eChapters

Introduction

Leadership as such has a broad connotation per se. It is an interesting social phenomenon. It could be stated that leadership is a part of the power structure and any form of group life can be traced back to some form of leadership. Stogdill (1950) said that the word “leader” originated back in the 1300s and the word “leadership” in the 1800s (Muhammad and Sameen, 2019). Different authors have given different definitions and outlooks at different times. “There are almost as many different definitions of leadership as there are persons who have attempted to define the concept” (Bass, 1990).

Introduction

In the animal kingdom, there are many animals with a concrete social system in their ranks. Animals like lions, wolves, and apes have complex social systems in their lives. And what is the most important thing in a functional social system? It’s communication! Communication is the most important function in any social system, which binds that system.

And what organism has the most complex social system? It’s humans. Thus, the human social system requires a very complex communication system.

Introduction

Agriculture plays important role in boosting economic activity of farmers. Since it transfers new technologies within the knowledge and information system, it has special features related to knowledge, innovation, and those three. Agribusiness farming needs the diffusion of innovation. Many farmers were unable to boost their earnings. The development of the agribusiness and the welfare of the farmer were both significantly influenced by innovation. Diffusion includes three fairly distinct processes i.e. presentation of the new culture element or elements to the society, acceptance by the society, and the integration of the accepted element or elements into the pre-existing culture (Linton, 1936).

2.1 Introduction

Greenhouses are used mainly for cultivating vegetables and fruits during the off-season to provide favorable growing conditions. Proper management of the greenhouse structure is necessary to create these off-seasonal favorable conditions for plants. Factors like site selection, location, atmospheric conditions, cropping pattern, and structure of the greenhouse are considered during the development of a greenhouse. The National Committee on the use of Plastics in Agriculture (NCPA-1982) suggests conducting site-specific greenhouse technology trials before implementation across the nation.

In the world of greenhouse cultivation, achieving optimal plant growth, maintaining robust health, and effectively managing pests is crucial for successful crop production. It requires a comprehensive approach to balance various factors, including chemical growth regulation, disease control, and pest management. Greenhouse technology plays a vital role in providing a controlled environment to fine-tune these variables. As we dive into the details of this delicate balance, it becomes clear how important it is to combine science and technology to find innovative solutions to ensure thriving crops while minimizing environmental impact.

Concept of Evaluation

Evaluation is the structured interpretation and giving of meaning to predict or actual impacts of proposals or results. It looks at original objectives, and at what are either predicted or what was accomplished and how it was accomplished.

Context Based Meaning and Concept

The meaning of evaluation is the way of judging or calculating the quality, importance, amount, or value of something: Evaluation of this new treatment cannot take place until all the data has been collected.

In its earliest uses (documented in the 15th century), context meant “the weaving together of words in language.” This sense, now obsolete, developed logically from the word’s source in Latin, contexere “to weave or join together.

Introduction 

It is estimated that over 795 million people, which is equivalent to one out of every nine individuals, are suffering from undernutrition. These people are mostly found in rural areas and in countries that are still in the process of developing. Technologies that are either brand new, already in use, or in the process of being developed have the potential to address all four aspects of food security. Increasing the availability of food, for instance, may be accomplished via the use of genetic modification, methods for boosting the fertility of soil, and contemporary irrigation innovation (Tripathi et al?, 2019).

Introduction

According to FAO (1994), pulses, a subgroup of legumes, are crop plant members of the Leguminosae family that produce edible seeds used for human and animal consumption. Legumes, which are harvested for dry grain, are classified as pulses. Grain legumes are used mainly for oil production, and vegetables are not considered pulses. Pulses are considered the heroes of nutrition as they are an excellent source of key nutrients, including carbohydrates, dietary fibers, protein, vitamins, and minerals, with health-promoting benefits. Pulses are a rich source of essential micronutrients, such as iron, potassium, magnesium, zinc, and B vitamins, including folate, thiamin, and niacin.

Introduction

In the contemporary landscape of economic development, the fusion of sustainable technology practices with growth strategies has emerged as a compelling imperative. This chapter embarks on an exploration of the intricate interplay between sustainable technology practices and economic development. As societies grapple with the escalating challenges of environmental degradation and resource depletion, the integration of innovative technologies becomes pivotal for forging a path towards sustainable and resilient economies.

Introduction

The Greek terms hydro, which means water and ponos, which means labor are the roots of the word hydroponics, which literally means water work. Maharana and Koul (2011) defined hydroponics as a technique of growing plants in soil less conditions with their roots immersed in a nutrient solution. According to Savaas (2017), hydroponics can be briefly defined as the cultivation of plants without soil. So, it is clear that in hydroponics, plants are grown without soil, and they get nutrients from nutrient solutions added to water.

Introduction

Soil erosion is becoming a global challenge, causing various effects such as reducing crop yields, degradation of water quality, leading to inundation, degrading land by making it unsuitable for agriculture and others. Moreover, it is a significant problem that poses a devastating impact on food security, livelihoods, and the environment. It not only depletes the fertile soil needed for agriculture but also leads to reduced agricultural productivity, loss of biodiversity, and increased vulnerability to climate change.

Green Marketing

Agriculture is one of the foremost vital divisions of India’s economy given its tremendous land resources and conducive climate the share of agriculture within the Indian economy was as high as 35 within the 1960s which has reduced over time with the advancement in manufacturing and services segment within the nation within the late 1950s and early 1960s the nation had been ridden with different issues counting serious nourishment insufficiency different endeavors have been made since independence to implement successful rural arrangements to move forward the generation level in agriculture and hence supporting both producers and consumers post-independence the center of agrarian arrangement was on guaranteeing nourishment security to fight with emergency like shortage of nourishment and low yield rates between 1960 and 1970 the far reaching selection of rice and wheat was advanced together with a cluster of steady activities around production subsidies minimum support prices public procurement storage and distribution of nourishment grains and trade protection.

Introduction

The seventh-largest country in the world, India has a total size of 328 million hectares (mha). As of 2015–16, only 42.6% of the overall geographical area, or around 140 mha, is under cultivation, with nearly half of this land (156.4 mha) being arable. Despite accounting for only 16.5% of India’s GDP, the agricultural industry employs the greatest percentage of people (about 42.3% in 2019), including 71% of women working in rural regions.  

Introduction

To provide a good standard of living, food and eco-friendly natural resources are essential. It is commonly acknowledged that in the current situation, attention must be given to sustainable development, conservation, and management of natural resources if we are to ensure the future of food, living, and ecological security. By the end of the twenty-first century, it’s predicted that there will be 8 billion people on the planet, which means that 120 million tonnes of food will be needed to feed everyone (Gill et al., 2009). By the year 2050, there is expected to be a 60% global increase in food demand and a 100% increase in developing countries.

Introduction

Food crops like fruits and vegetables, nuts and seeds, herbs and sprouts, mushrooms and algae, flowers and seaweeds are all part of horticulture, which is also the study and practice of producing non-food crops like grass and decorative trees and plants. Growing plants is known as horticulture in Latin. For several reasons, horticulture is very significant: 

1. Crop Diversity and Nutrient Density: Horticulture is an essential part of the food production system since it produces so many different kinds of fruits, vegetables, and nuts.

2. A large number of people throughout the globe rely on this industry for their livelihood, since it is a significant part of agriculture. The commercial value of horticultural goods is typically rather significant.

Introduction

The Myrtaceae family includes the guava (Psidium guajava L.), a significant fruit crop in India (Nakasone and Paull, 1998). It was originated from Mexico or Central America and later spread to Asia, Africa and Europe. Some of the guava cultivars, which are used to produce seeds-free fruits, are triploid (2n=3x=33) while some are diploid (2n=22). It is primarily grown in tropical and subtropical nations including India, China, Thailand, Pakistan, Bangladesh, Mexico, Indonesia, and Thailand. The nutritionally rich, vitamin and mineral-rich guava is referred to as the “poor man’s apple”.

Introduction

Pomegranates are a tasty, juicy, sweet fruit that are rich in nutrients. Punica granatum is its scientific name, and Iran is where it was originally found. Because pomegranates may be cultivated effectively in regions of the nation with dry climates, they hold a distinctive place among the fruits that are grown there. Other names for pomegranates include Dadim in Sanskrit, Bedana in Bengali, Anar in Hindi, and Madulai in Tamil. The states of Maharashtra, Gujarat, Rajasthan, Karnataka, Andhra Pradesh, Tamil Nadu, and Uttar Pradesh are the primary locations for its cultivation. From the perspective of export, this fruit is also highly significant.

Pomegranate is referred to as a “Super Food” because of its many health and nutritional advantages. It is one of the greatest sources of antioxidants and has significant medicinal and nutritional value. Ripe fruit has a pleasant and nutritious juice. Juice from pomegranates in the summer, sherbet is incredibly refreshing. Pomegranates are regarded as a medication for long life and excellent health in the Ayurvedic medical system.

Coconut

 Kingdom: Plantae

 Phylum: Magnoliophyta

 Class: Liliopsida

 Subclass: Arecidae

 Order: Arecales

 Family: Arecaceae

 Genus: Cocos

 Species: Cocos nucifera Linnaeus

 1. Bud Rot

The fungus Phytophthora palmivora is responsible for the ailment known as “bud rot.” Butler first mentioned bud rot in India in 1906. Due to a number of factors, the disease has recently spread to practically every region of the state in a very serious manner.

Introduction

Chrysanthemum, commonly known as “mums” or “chrysanths,” is a genus of plants that bloom and belong to the Asteraceae family. These plants are native to Asia and northeastern Europe, with China being the primary centre of diversity for the genus. Chrysanthemums are well-known for their attractive and colorful f lowers, and they are popular ornamental plants in gardens, floral arrangements, and as cut flowers.

Chrysanthemum morifolium is a herbaceous perennial flowering crop. It is the second most popular cut flower worldwide, right behind roses, and a significant decorative plant for commerce (Silva et. al., 2013). Certain species’ flowers, such as those of Chrysanthemum morifolium and Chrysanthemum indicum, are rich in nutrients and biologically active substances and are used to make medicinal tea and cosmetics, respectively (Lin et. al., 2010).

Introduction

Land is one of the most important resources on which human beings depend. The rate of soil degradation is continuously increasing with the advancement of science and technology, industrial expansion, urbanisation and population explosion. The most important cause of land degradation is the destruction of forests and other vegetation in sloping lands, riverbanks and other areas sensitive to damage (Pramod and Mohapatra, 2012). Anthropogenic activities like over grazing, wood cutting and burning have intensified land degradation, resulting in soil deterioration all over the world (Jin, 2002). Vegetation acts as a protective cover against the forces of wind and water, protecting the soil from being washed or blown away and preserving the physical and hydrographic balance of nature (Jain and Singh, 1998).

Introduction

Fungicides continue to be crucial instruments to protect yield and quality since plant diseases can result in considerable crop losses both before and after harvest. In the fight against plant pathogen-caused crop diseases, chemicals are crucial. Chemicals occur in a variety of forms, such as those that kill bacteria, fungus, and nematodes (bactericides, fungicides, and nematicides). These substances need to be handled carefully while battling plant diseases. Significant pre- and post-harvest crop losses can be brought on by fungal infections during transportation and storage. After host resistance, fungicides are regarded as the second line of defence in the struggle against plant diseases.

Quantification of DNA is an essential step after its extraction in conjunction with the confirmation of the quality. NanoDrop spectrophometer is a powerful instrument in determining both purity and concentration of nucleic acids on the basis of absorbance values obtained by adding small amount of sample (1-2 μl) on the measurement surface.

Principle: The instrument works on the basic principle of spectrophotometry, which takes highly sensitive fluorescent measurements of the microvolumes. It takes use of microvolume sample retention technology based on surface tension property of the liquid and fibre optic technology. Together, these features make it possible to detect sample even in microlitres, which is much more than the traditional method that need cuvette-sized sample volume. The concentration of nucleic acid sample is normally determined by measuring its absorbance at 260 nm.

1.1 Introduction Rural women worldwide grapple with many challenges, ranging from restricted access to essential resources and limited educational opportunities to constrained pathways for economic advancement. Extensive research conducted by the World Bank has illuminated the persistent struggles faced by rural women, emphasizing disparities in education, healthcare, and economic opportunities (World Bank, 2019). Simultaneously, UN Women underscores the systemic hurdles perpetuating gender inequalities, necessitating urgent and comprehensive solutions (UN Women, 2020).

Amidst these challenges, emerging technologies stand as a transformative force with the potential to reshape the trajectories of rural women. Recognizing this potential, the International Telecommunication Union (ITU) emphasizes the capacity of technological interventions to ameliorate challenges faced by women in rural areas.

6.1 Introduction

In its broadest sense, literacy stands as a fundamental pillar of youth development, transcending mere reading and writing abilities to encompass critical skills necessary for navigating today's complex world (UNESCO, 2020). Concurrently, connectivity serves as the backbone of digital transformation, facilitating communication, collaboration, and access to information on a global scale (ITU, 2021). Skill development, particularly in digital literacy, has become indispensable in an increasingly digitized society, empowering individuals to thrive in both personal and professional domains (European Commission, 2019).

8.1 Introduction

Giving people and companies access to basic financial services is known as f inancial inclusion, and it has long been a problem on a global scale. Millions of people worldwide still lack access to basic banking services like savings accounts, loans, and insurance and are either underbanked or unbanked altogether. Fintech, or financial technology, has emerged as a key player in resolving this problem by providing creative ways to improve banking service accessibility and advance financial inclusion.

One of the main forces behind promoting equitable economic growth and lowering poverty is financial inclusion.

16.1 Introduction

16.1.1 Definition of Sustainable Ecosystems

A sustainable ecosystem is a complex network of living organisms and their non-living environment that can maintain itself and its processes indefinitely. This includes the interaction of plant and animal life, water, air, soil, and other physical and chemical components. These interactions ensure a delicate balance that allows the ecosystem to thrive and provide essential resources for all living beings, including humans. 

Introduction

Fruits and vegetables are essential constituents of daily diet and are highly demanded in the recent years from most of the population. They are reservoir of vitamins, essential minerals, antioxidants, bio-flavonoids, dietary fibres and f lavour compounds which fall easily victim to abiotic and biotic adversities. Fruits and vegetables are highly perishable and during the post- harvest, there are considerable losses due to microbes, insects, respiration and transpiration.

The important quality factors of fresh produce contributing to the marketability are texture, colour, appearance, flavour, nutritional value and microbial safety. These quality factors are measured by plant variety, ripening stage, maturity stage pre-harvest and post-harvest conditions. The Post-harvest losses of fruits and vegetables are a serious problem because it rapidly deteriorates them during handling, transport and storage. Edible coating over fruits and vegetables are used to improve their quality and shelf life.

Introduction

Color is an important characteristic of food. Based on the color of the food, f irst impressions are made: Is the fruit immature, ripe, or overripe? Is the toast burnt? Is the food fresh? Based on these first impressions, a judgment is made whether the food is safe to eat or not and whether it can be expected to taste good or not. Since color is closely associated with expectations, the addition of color to food is a way to fulfill these expectations. Color is added to food for one or more of the following reasons:

1. To replace color lost during processing,

2. To enhance color already present,

3. To minimize batch-to batch variations, and

4. To color otherwise uncolored food.

Introduction

How one can differentiates between sensory science and sensory evaluation? Perhaps the simplest way would be to think of sensory science as the fundamental physiological and psychological underpinnings of sensory evaluation. It could include our basic understandings of the mechanisms of taste and odour, kinesthetic and the various techniques of scaling and statistical analysis, whereas, sensory evaluation could designate the application of this knowledge and the development of specific methods for the evaluation of the discriminative, descriptive and affective nature of products, in a problem-solving situation. When the quantitative descriptive analysis (QDA) methodology was f irst described, it represented a decade of experimentation and study of the issue that were perceived at the time to be impediments to solving “the problem of flavour characterization” (Stone et al., 1974). As noted by Pangborn (1964), new developments and knowledge about sensory evaluation were beginning to have a positive effect on its acceptance by industry, but much more needed to be done if it was to contribute in a meaningful way. Today, it is indisputable that flavour is an important attribute affecting consumer acceptance of food. “Flavour is taste plus odour”. The perception of taste is merely the detection of non-volative tastants by the tongue. On the other word, the perception of odour is the detection of odoriferous volatile aroma compounds by the olfactory nerves ending in the nose. The combination of all possible flavour stimuli we could encounter is as vast as the galaxy. However, most of the attempts to define these experiences have historically been over simplified.

Society

Human societies are intricate networks of individuals engaged in continuous social interaction within a shared geographical or social space, typically under the governance of the same political authority and cultural norms. These societies are characterized by complex patterns of social relations, cultural practices, and institutional structures, collectively shaping the fabric of human existence. Social sciences often reveal underlying stratification and dominance patterns within these societies. Collaborative in nature, societies offer collective benefits that transcend individual gains, facilitating opportunities that would otherwise remain inaccessible. Within a society, subcultures may emerge, governed by their distinct norms and values, coexisting within the broader societal framework. Structurally, societies encompass economic social, industrial, and cultural infrastructures, comprising diverse individuals yet forming a cohesive entity. The term “society” traces its origins to the Latin word “societas,” signifying friendly or civil interaction among parties. It encompasses the entirety of humanity, acknowledging the interdependence and interactions among individuals.

6.1 Introduction

Capsicum is mostly consumed raw in green mature forms unlike in Europe and US where they are consumed in red ripe form in salads, cooked, mixed and stuffed vegetables. It is known as bell pepper because of its fruit shape. The fruits of capsicum are non-pungent, so popularly known as sweet pepper; but some cultivars are slightly pungent. Capsicums are grown throughout the Old world and New world as a commercial crop mainly in mid-hill regions or protected structures. Its cultivation is restricted to cooler regions of the world. In Spain, it is referred to as ‘pimientos’ due its red colour and sweet taste. Fruits are rich in vitamins C and D (beneficial to the vascular system), as well as vitamins A, B1 , and B2 . It has four different colours such as green, red, yellow and purple. The oleoresin extracted from bell pepper is of better quality than that extracted from Chilli.

14.1 Introduction

Drumstick is one of the most popular perennial tree vegetables in the south Indian households and known as miracle tree. This perennial vegetable survives for several years and goes on yielding vegetables without much care and attention, and is planted on the side of the kitchen garden without much interference with tillage operations of other annual crops. The fruits, leaves and flowers are used in culinary preparation. Immature fruits are cut into pieces and used in several culinary dishes. Fruits are rich in Vitamin C, carotene, Phosphorus and minerals like Mg, K, S, Cl etc. Tender leaves and flowers are comparable to that of Colocasia in vitamins and minerals. Drumstick leaves contain high amount of vitamin A (four times more than carrot), vitamin C (seven times more than orange), protein (5-10%), calcium (four times more than milk) and potassium (three times more than banana).The roots of the plant are used for seasoning pickles. Its roots are a good substitute for Horse Radish so called as Horse radish tree. It is highly valued for the distinct and appealing flavour for its tender fruits. They are rich source of protein, minerals and vitamins. Seeds contain an oil called ben or behen oil which has been much used for illumination, soap industry and highly priced for lubricating watches, computers, delicate machinery and so known as Ben oil tree. Seeds contain 38-40% of non-drying oil which is clear and odourless, that never becoming rancid. The oil contains high levels of unsaturated fatty acids, especially oleic acid up to 67.8%. It is edible and useful in the manufacture of perfumes and hair dressing. The press cake remaining after oil extraction is high in saponin, not edible, but utilized as manure. The oil cake is a water coagulant and used for purifying effluent water. It is used as organic substitute for water purifying chemicals such as aluminium sulphate. Wood yields blue dye and coarse fibre. The plant is used for treatment of rheumatism and as cardiac and circulating system stimulants. It has fragile and cory stem. The trunk is gaining importance as a raw material for paper making. The gum of stem has medicinal properties. The leaves are usually tri-pinnate with elliptic leaflets. Seeds are trigonous with wings on angles. Flowers are produced on current seasons growth on large and erect panicles or monocladial cymes. Flowers are yellowish creamy white and sweet smelling. It is a cross-pollinated crop. Pollinator is carpenter bees, bumble bee, honey bee and flee beetle. Flowering mostly varies from place to place and is greatly influenced by rain, temperature, humidity, wind, soil moisture and soil temperature etc. Peak period of flowering in central parts of India and Kerala is December-January while in southern part it is February-March and July-August with maximum flowering in February-March. Fruits take 60 days for horticultural maturity during rainy season while 30 days in summer.

Introduction

In normal working condition of electrical network, the current flows through the network is within the rated limit. If a fault occurs in the network mainly phase to phase short circuit fault or phase to ground fault, the network current crosses the rated limits. This high current may have a very high thermal effect which will cause permanent damage to the valuable pieces of equipment connected to the electrical network. So this high fault current should be interrupted as fast as possible. This is what an electrical fuse does. A fuse is a part of the circuit which consists of a conductor which melts easily and breaks the connection when current exceeds the predetermined value. An electrical fuse is the weakest part of an electrical circuit which breaks when more than predetermined current flows through it.

Introduction

It refers to action which are taken with an aim to provide value to customers developing a competitive advantage by encashing upon the strength areas. In case of business Organisation with multiple business, where each business is considered as Strategic Business Unit (SBU).

• It address the following issues

 • Satisfying the Customer needs

 • Achieving an edge over its competitors

 • Avoidance of competitive disadvantage

Michal Porter Generic Competitive Strategy aim to develop position in long run to outperform the competitors. The three strategies includes:

• Cost Leadership: Providing quality product at low cost

• Differentiation: Providing unique goods and services

• Focus: Cost and differentiation focus

Introduction

It includes different levels of competitive strategy and how generic competitive strategies can be formulated. The organisation need to understand how to tackle the competitors and what specific decisions to be taken while formulating a competitive strategy. Each type of industry has to plan its own competitive strategy either to grow or to come out in bad situation. Michal Porter described generic competitive strategies to cope with five competitive forces. These strategies help organisation in different situation to develop appropriate competitive strategy that can be implemented effectively.

Competitive strategies are the methods and approaches used by companies to gain a competitive edge in the market and surpass their rivals. These strategies involve making deliberate choices about how to position the company, allocate resources, and respond to market conditions. Here are some key points to consider when introducing competitive strategies.

Introduction to Corporate Level Strategy

Corporate level strategy pertains to the choices and initiatives undertaken by a company's senior management to define the overarching direction and breadth of the organization. It entails making decisions regarding which industries or markets to engage in and how to distribute resources among various business units.

Scope of Decision-Making: Corporate level strategy concentrates on the entirety of the organization rather than individual business units or functional areas. It involves strategic decisions related to diversification, vertical integration, mergers and acquisitions, strategic alliances & resource allocation.

Purpose: The primary goal of corporate level strategy is to create value for shareholders by achieving a sustainable competitive advantage and maximizing the overall performance and profitability of the organization. It involves assessing the external business environment, identifying opportunities and threats, and leveraging internal capabilities to gain a competitive edge.

Diversification: One key aspect of corporate level strategy is deciding whether to pursue a strategy of diversification. Diversification can be either related (expanding into industries or markets related to the company's current business) or unrelated (entering completely new industries). The decision to diversify involves assessing the potential benefits, risks, and synergies associated with entering new markets.

Introduction

The strategic control process is an essential component of strategic management that helps organizations monitor and evaluate their strategic plans and initiatives. It involves a systematic approach to assess the progress performance, and effectiveness of strategic objectives and make necessary adjustments to ensure alignment with organizational goals. Here are some key points on the introduction to the strategic control process. Strategic control refers to the ongoing monitoring, evaluation, and adjustment of an organization's strategic activities to ensure they are in line with the desired outcomes and objectives. It The significance of strategic control lies in several key reasons. helps organizations track their progress, identify deviations from the intended course, and take corrective actions. It also enables managers to assess the effectiveness of strategies, make informed decisions, and enhance organizational performance.

Introduction to Evaluation in Strategic Management Process

Strategic management is the process of formulating and implementing strategies to achieve an organization's goals and objectives. It entails making decisions and taking actions that align the organization with both its external environment and internal capabilities. Evaluation is a crucial component of the strategic management process as it helps assess the effectiveness and efficiency of the strategies implemented. It involves the systematic and objective assessment of various aspects of the organization's performance, including its strategy, resources, operations, and outcomes. The primary purpose of evaluation in strategic management is to determine whether the strategies are yielding the desired results and to identify areas for improvement. It offers valuable insights into the organization's strengths, weaknesses, opportunities, and threats, enabling informed decision-making and adjustments to strategies as necessary.

1. The rearing of earthworms for composting wastes into valuable nutrients

is known as …. . .

 a) Organic farming b) Organic manuring

 c) Vermitechnology d) Sustainable technology

 2. Vermitechnology provide …. . .

 a) Vermiwash b) Vermicompost

 c) Organic fertilizer d) All of these

 3. Vermicompost improves …. . . property of soil.

 a) Physical b) Chemical

 c) Biological d) All of these

 4. In class oligochaeta …. . .

 a) Parapodia  absent b) Clitellum present

 c) Pharynx without jaws d) All of these

 5. In which order earthworm is placed?

 a) Oilgochaeta b) Frrantia

 c) Neooligochaeta d) Sedentaria

Theoritical aspects of design has been discussed in chapter 1. Discharging capacity of canal is

 computed by Manning Equation (1)and continuity Equation (2) (Para 1.4).

 In the Manning's equation  V  =   R2/3  S1/2 / N (Eq. 1, Para 1.4);  N and R play most important role.

 The effect of  R has been discussed in para 1.4.1, Chapter 1. In this chapter the complexities of Manning's n (or N, also known as Manning's rougosity coefficient

 or simply rougosity coefficient) and some practical aspects of composite sections and velocity in best

 Mehboob, trapezoidal or rectangular sectioned channels are discussed.

2.0 Manning's Rugosity Coefficient (n)

Value of N depends upon a number of factors such as , surface roughness, vegetation, obstructions, type of lining, age of lining, erosion and damages in lining, curves, discharging capacity , perimeters, depth of flow, velocity etc. These are discussed below and commonly adopted values of n are given in tables 2.1 to 2.3.

Introduction

Drought is an evolutionary process often triggered by precipitation deficiencies and may result in enormous economic losses. Effective early drought warnings and predictions may be beneficial for the farmers. To determine drought and its severity level, meteorological drought indices such as the standardized precipitation index, effective drought index etc. are utilized. Drought events can be foreknown using prediction models and by predicting these indices. Many studies on prediction have primarily focused on statistical approaches such as Holt-Winters, auto-regressive integrated moving average (ARIMA), etc. These statistical techniques are insufficient for providing long-term predictions. However, with improvements in machine learning techniques, there seems to be a mechanism to forecast drought in the long run with high accuracy. Frequently used machine learning algorithms in drought forecasting are artificial neural network (ANN), support vector machine, etc. Machine learning techniques have a powerful and versatile data-driven algorithm for capturing and representing complex input and output relationships.

Introduction

Rainfall is a crucial component of the Earth’s climatic system that affects various aspects of human life. It has a direct impact on the ecosystems, water resources, agricultural production, and overall water management. Dependence on rainfall is particularly high in regions where it is the primary source of water, making it essential to have an accurate understanding of future rainfall patterns. Given its importance, rainfall forecasting is a critical concern for a wide range of stakeholders, including governments, businesses, risk management organizations, and the scientific community. However, predicting rainfall is a complex task as it is a random occurrence influenced by numerous factors (Samantaray et al., 2020). Even in similar weather conditions, the possibility of rainfall may vary. This makes historical data and predictive analytics crucial in forecasting future rainfall and taking necessary actions to manage its effects (Avinash et al., 2022). The impact of rainfall extends beyond water management to affect various human activities, including power generation, construction, tourism, and forestry, among others. Therefore, it is crucial to accurately forecast and analyze rainfall patterns to help mitigate the risks and consequences associated with it (Hernandez et al., 2016).

Introduction

Time series data is data that has been collected in a specific pattern with time stamps. (Nayak and Ghosh, 2013). This type of time-oriented data is collected at regular intervals, such as hourly, daily, monthly, or weekly. Time series data can be used to make accurate predictions in a variety of fields and domains, such as foreign currency rates, stock market trends, energy consumption estimates, and climate change. Machine learning and data mining techniques can be used to uncover hidden patterns in historical data and forecast future trends (Aftab et al. 2018a, 2018b, Mishra et al. 2017).

Weather forecasting based on historical data is a complex but very beneficial task that comes with several issues that must be resolved to achieve optimal results (Wu and Chau, 2013). Weather data includes attributes or features such as temperature, pressure, humidity, and wind speed. Machine learning techniques are used to forecast future weather conditions by identifying hidden patterns and relationships in historical weather data (Aftab et al. 2018b). Prediction of precipitation is an important part of the weather forecasting process. The use of machine learning and artificial intelligence techniques is regarded as a critical component in farmer services and policy formulation. Farmers require weather forecasting to plan their activities following the predicted weather. Accurate and timely rainfall prediction in farming, in particular, can be extremely beneficial in planning and security measures for operations, agricultural tasks, water reservoir systems, and construction and transportation activities (Chau and Wu, 2010). Forecasting rainfall will become increasingly important in the future.

Introduction

As per the International Society of Horticultural Sciences (ISHS), horticulture encompasses the cultivation of various crops in limited spaces, including fruits, vegetables, flower, tree, aromatic and medicinal plants. Horticultural products encompass all items, whether in their raw or processed form, that have originated from horticultural crops and practices. The main sectors of horticultural science includes a large number of products like fruits from trees vines and bushes; nuts from perennial trees and bushes; fruits, roots, shoots stems, leaves, and flowers of annual vegetable crops; foliage of aromatic plants and leaves, bark, seeds and roots of medicinal plants and trees. Additionally horticultural products include cut flowers, potted ornamental plants, and bedding plants, which can be annual or perennial, along with trees, shrubs turf, and ornamental grasses cultivated in nurseries for landscaping purposes.

In this chapter, we will explore multiple comparison tests, with a particular emphasis on three significant tests: least significant difference (LSD), Bonferroni, and the techniques to visualize their outcomes. We aim to facilitate a comprehensive understanding of how to conduct and interpret the results of these comparison tests visualization using the R software.

Treatment Comparison

The “doebioresearch” package is commonly used for testing the significance of treatment groups in various experimental designs such as randomized block design (RBD), completely randomized design (CRD), and least significant difference (LSD). This package excels in conducting multiple comparison tests like LSD, Duncan’s multiple range test (DMRT), and Tukey’s honestly significant difference (HSD). It efficiently calculates all comparisons in the background, resulting in the generation of only group labels, as previously demonstrated in the output of the “doebioresearch” package. Additionally, the “agricolae” package is another useful tool that provides detailed values for multiple comparison tests. These three tests—LSD, DMRT, and HSD—are particularly popular in agricultural experiments and form the focus of our discussion.

I. Least significant difference (LSD) test

• To conduct the least significant difference test for comparing treatment means, the “agricolae” package is essential.

• To install the “agricolae” package, use the following code:

• install.packages (“agricolae”)

• After installation, activate the package with this command:

• library (“agricolae”)

• The data frame required for analysis in this context remains consistent with what is needed for randomized block design (RBD), completely randomized design (CRD), LSD, and variability analysis, among others. As an illustration, consider an example involving variability analysis.

The concept of gender, distinct from biological sex, serves as a lens through which societies organize individuals and define roles, expectations, and relationships. Gender is not merely a matter of identity but an intersectional construct shaped by cultural, social, economic, and political influences. It reflects how different societies understand and express masculinity, femininity, and other gender identities, often dictating the power dynamics, opportunities, and constraints placed on individuals.

The understanding of gender has evolved significantly over time. Initially, it was viewed as a binary construct aligned strictly with biological sex; however, modern perspectives recognize gender as a fluid and dynamic concept, shaped by individual experiences, social interactions, and institutional norms. This evolution has brought about greater recognition of diverse gender identities, challenging traditional binaries and expanding the conversation to include non-binary, transgender, and gender non-conforming identities.

At the heart of gender are the societal structures that enforce roles and expectations. These structures differ across cultures and historical periods but commonly emphasize the division of labor, power, and resources between men and women. Gender not only influences individual identity but also informs how societies function, shaping everything from economic participation to political representation.

1.1 Introduction

Gender mainstreaming, a concept that emerged from international frameworks and global development agendas, is a strategy aimed at achieving gender equality by integrating gender perspectivesinto allstages of policy-making and organizational practices. Originating from the recommendations of the 1985 Third World Conference on Women in Nairobi and formally endorsed at the 1995 Fourth World Conference on Women in Beijing, gender mainstreaming has evolved into a fundamental approach within international development efforts. It was adopted as a methodology by ECOSOC in 1997, marking a significant commitment across the United Nations system to advance gender equality goals comprehensively.

In essence, gender mainstreaming is not merely about inclusivity; it represents a proactive stance towards challenging and reshaping societal structures and ideologies that perpetuate gender disparities.

4.1 Introduction

According to Ministry of Information and Broadcasting (2019), presently there are 275 operational community radio stations. There are ten communi radio stations in the state of Uttarakhand. One is called Kumaon Vani which is licensed to the well known environmental non-profit group called The Energy andResourcesInstitute (TERI) based in Mukteshwar district.The otheris called Radio Khushi licensed to Guru Nanak Fifth Centenary School and based in Mussoories and third is Hello Doon licensed to National Institute of Visually Handicapped (NIVH) and based in Dehradun. The fourth is Hevalvaani in Chamba (Tehri Garhwal) whuch is licensed to NGO Aastha Jan Kalyan Evam Vikas Samiti . The fifth is Pantnagar Janvani licensed to Govind Ballabh Pant University of Agriculture and Technology (GBPUAT) and based in Pantnagar. The six is Himgiri ki Awaaz licensed to Himgiri Nabh Vishwavidyalaya (University of Sky) in Dehradun. The seventh is Radio Zindagee licenced to Graphic Era Educational Society. The eight is Radio Dehradun licenced to one NGO name Swantarta Senani Lokbandhu Ram Murti Pawsey Sewa Nyas Trust. The ninth is Hello Haldwani which is licenced to Uttarakhand Open University. The tenth is Mandakini Ki Awaz in Rudra Parayag which is licenced to NGO Mandakini Ki Awaj Sewa Samiti.

Introduction

Watershed management has emerged as an important research area in recent years. Understanding the morphology of the catchment is one of the widely used methods for watershed management. Morphometry is the measurement and mathematical analysis of the configuration of the earth’s surface, shape, and dimension of its landforms (Agarwal 1998; Obi Reddy et al., 2002). The study of watershed is very useful in drainage basin evaluation, silt erosion control, flood frequency analysis, watershed prioritization, natural resources management, and conservation (Waikar and Nilawar, 2014). The significance of morphometric analysis is highlighted in the basins that are either un-gauged or difficult to access. The morphometry is usually analyzed through measurement of linear, aerial, relief, gradient of channel network, and contributing ground slope of the basin (Magesh et al., 2012). The hydrological behavior of a basin can be easily determined through the areal parameters (Mahala, 2020.) The evolutionary history of any basin can be best understood through the implication of different relief morphometric measures of drainage basin (Sharma and Sarma, 2013).

GIS and RS techniques are proven convenient methods for morphometric characterization of sub-watersheds and prioritization of watersheds. As the satellite images provide a synoptic view of a large area, the RS and GIS methods become very useful in the analysis of drainage basin morphometry (Rai et al., 2017). Thus, the morphometric analysis using spatial techniques has emerged to be the fast and efficient method as compared to most of the conventional methods (Rao et al., 2010) such as manual extraction of drainage network and assigning the stream order from a published Survey of India topographic map. The present study aims at using remote sensing and GIS technology to compute various parameters of morphometric characteristics of the Chaliyar River basin.