eChapters

Introduction

Agricultural pests cause considerable yield losses throughout the world. In ancient times, farmers had to manage pest problem to safeguard their basic needs, and as a response, the farmers use to practice and develop cultural and mechanical pest control strategies based on their field experience. Over a period of time, these practices have become a part of their production management system. Pest management practices began to change in later stages of the 18^th century. Introduction of pesticides in agricultural ecosystems 1950’s contributed substantially in raising agricultural productivity and they become an integral component of intensive agricultural ecosystems. At the same time, environmentalists raised their concerns on deleterious effects of pesticides on environment, human health and non-target organisms. Excessive use and abuse of pesticides leads to the problems like resistance, resurgence and residues (Beaument, 1993). One of the deleterious effects of over use of pesticides is the death of effective predator and parasitoids. This ultimately leads to the imbalance in the agroecosystem. Concerns about the negative effects of pesticides led to research and promotion of alternative pest control practices – Integrated Pest Control or simply IPC. This new concept called Integrated Pest Control (IPC) and later Integrated Pest Management (IPM) was stimulated by symposia organized by the Food and Agriculture Organization (FAO) of the United Nations in 1966 and the International Organization for Biological Control (IOBC) in 1967. IPM made a paradigm shift in the philosophy of pest control, from pest eradication to pest management. Instead of single tactic control, emphasis was placed on the use of a combination of available tactics in a compatible manner keep the pest below economic injury levels. Consequently, a more integrated approach of pest control was advocated considering the natural mortality factors. IPM is a complex system approach that comprises judicious use of cultural, physical, mechanical, biological, host plant resistance, regulatory and chemical methods.

8.1 Introduction

One important aspect of bio-aesthetic planning is to landscape public places on a priority basis compared to private places. For this specific reason, the railway station and the railway lines should attract attention at the very outset for landscape gardening.

8.2 Definition

Bio-aesthetic planning means the proper utilization of the available flora and fauna in the beautification of the surroundings. The concept of bio-aesthetic planning is given by concept of Prof. Lancelot Hogben.

In India, the theme of bio-aesthetic planning was propagated by Dr. M. S. Randhawa. Le Corbusier and his associates, Pierre Jeanneret, E. Maxwell Fry and Jane B. Drew had planned Chandigarh city as per the principles of bioaesthetic planning.

Introduction

Banana (Musa sp; family: Musaceae) is the most popular commercial soft fruit crop grown in equatorial and subtropical regions of the world and also serves as a staple food since the dawn of recorded history in many countries (FAO, 2012). It has bounties of significance to the human beings and is one of the 4th most important food in the world after rice, wheat, and maize. Musa species grow in a wide range of environments ranging from the edible bananas and plantains of the tropics to cold hardy fiber and ornamental plants. They thrive well in an average annual temperature of 20^°C and well distributed rainfall of 200 cm per year (Simmonds, 1959; Wardlaw, 1961). Banana is a large, perennial, monocotyledonous herb 2-9 m in height that arises from large, subterranean rhizomes called ‘corms’. Musa fruits are variable in size, shape, and color. They are generally elongate cylindrical, straight to strongly curved, 7-40 cm long, and 2-8 cm in diameter. The fruit apex is an important attributes in variety identification.

India is the home to a number of fruit species including mango, banana citrus etc. which have global importance. The North-Eastern (NE) region is particularly endowed with tremendous diversity of banana and citrus and a number of wild/ minor species. However, India has been and continues to be highly interdependent for germplasm sharing with many countries. In the early times, development in Indian fruit industry brought about largely by making selections from indigenous variability for large scale production. Selection from natural or introduced diversity was performed by the local growers, often patronized by rulers, continued over the years and resulted in the development of several popular types of different fruits.

14.1 Introduction

Sugarcane, basically a tropical crop in nature, requires a suitable high temperature, a lot of sunshine and rainfall ranging from 1250-2500 mm for its growth and yield. Relatively speaking, it is an intensive user of water as compared to rice and other crops. The total water requirement to mature the crop is about 64-80 acre inches.  Although globally but Brazil and Mexicos in Americas, India, Pakistan, Thailand and China in Asias, Australia and Africa, the Caribbean and to a smaller degree in southern Europe and the Middle East are major sugarcane growing areas in the World (Khan and Jamil, 1983). Historically famous for sugar, this crop has now attained a significant nadir for biofuel production (Mino, 2010).

Sugarcane, a perennial grass, is exposed to all sorts of biotic and abiotic adversaries. The variation in weather parameters like sunlight, temperature, rainfall, humidity and solar radiation affect the different phases of growth like germination, tillering, cane formation and cane stalk elongation, as well as the maturity and ripening phases of plant (Malik, 2009).

Abstract

Abundant organic wastes come from agriculture sector. Earthworms offer an opportunity for beneficial disposal of this unwanted material by converting into vermi compost, a national wealth. It is rich in nutrients, enzymes, hormones and beneficial microbes but free from harmful chemicals and pathogenic microorganisms, hence improves crop productivity. Disposal through burning creates environment pollution and loss of valuable plant nutrients. Dumping creates unhygienic situation. Vermicomposting is quicker than other conventional composting techniques. In northeast India, Eisenia foetida and Perionyx excavatus were found equally efficient in vermi composting of agricultural wastes. Among different bio mass, vegetable wastes and soft weeds were converted to compost very quickly by using Perionyx excavatus within 1 to 2 months. Composting was found moderate (3 to 4.5 months) in crop residues and hardy weeds while slow (5 to 10 months) in case of dry tree leaves. When different wastes are mixed together it takes 3.5 to 4.5 months for complete composting. Composting can be accelerated by mixing the wastes with cellulolytic fungi such as Triichoderma viride, Trichurus spiralis, Paecilomyces fusiporus and Aspergillus awamori. Vermicompost prepared from wastes is a marketable product. It can bring prosperity in the villages by means of employment generation and good income. Awareness among people can be created through training.

Cymbidium is a genus in the orchid family Orchidaceae. It was first described by Olof Swartz in 1799. The name is derived from the Greek word “kumbos”, meaning “hole”, “cavity”. It refers to the form of the base of the lip. The flowers are long-lasting, both on the plant and when cut large attractive and available in a wide range of colours. Smaller plants are now coming into vogue as decorative pot plants. These have smaller flowers but they are as desirable as the standard varieties and often more acceptable in modern homes. The popularity of miniature cymbidium is now spreading from Asia to the worldwide orchid community. These ancient flowers have been treasured in numerous societies for nearly two thousand years. Many orchid lovers are most charmed by its fragrance and form rather than its petite size.

Cardiovascular examination provides essential information about cardiac function, circulation and vascular abnormalities. This chapter describes practical examination techniques including inspection, palpation, percussion and auscultation of the heart and peripheral circulation. Assessment of the cardiac impulse, heart sounds, murmurs, pulse quality, jugular veins and blood pressure contributes to identification of cardiovascular abnormalities. Electrocardiography is presented as an important diagnostic technique, including electrode placement and interpretation of standard leads. Echocardiography is also introduced for structural and functional cardiac assessment. The chapter provides species-specific practical approaches for cattle, horses and dogs, helping veterinary students recognize cardiovascular abnormalities systematically and accurately

Introduction

Training is the crucial and expensive component of HRD, intended to improve the efficiency and effectiveness of performance of the members of organization through planned learning efforts, transfer of such learning at work place and in turn improvement of the organizational performance. Given such objectives, most of the training programmes fail to inculcate the transfer component in trainees (Subedi 2004). Hence, there is an increasing concern over training transfer at work place and the resultant improved organizational performance in terms of productivity, efficiency, effectiveness and turn over etc (Howard 1995, Huselid 1995, Martocchio and Baldwin 1997 and Salas et al.. 2000, Thayer1997).

Introduction

India has about 18% of the human and 15% of the livestock population of the world that needs to be supported from only 2% of the earth’s land area. The per capita land availability has declined from 0.89 ha in 1951 to 0.37 ha in 1991 and is likely to be 0.20 ha by 2035 (Singh, 2005). It is estimated that demand for green and dry fodder would be short by 64 and 24% by 2020, while it was short by 62 and 22% in 2005. The current sustainable production of firewood is 17 million tons from forest areas and 98 million tons from non-forest areas, leaving a net deficit of 86 million tons which is removed illicitly from forest and scrub formations all over the country. Nearly 32.67% of India’s geographical area is affected by various forms of soil erosion and land degradation. The area reported to be degraded in India varies widely, ranging from 63.9 million ha (Anonymous, 2000) to 187.70 million ha (Sehgal and Abrol, 1994), due to variations in approaches used to define degraded lands. The area under wastelands is estimated to occupy 63.85 million ha which is 20% of the country’s geographical area.

This chapter provides an introduction to cyclogenesis, nature of cyclone disaster and historic events. The mechanism that is in practice in cyclone mitigation, information dissemination and relief and rescue operations are detailed. As the state of Orissa is being battered more frequently by cyclones than any other state of India, special emphasis on cyclone disaster management system of Orissa is also discussed.

INTRODUCTION

Orissa state with immense natural resources is located between 17⁰27’N and 22⁰34’N latitudes and meridians of 81⁰27’E and 87⁰29’E longitudes. Orissa lies on the eastern coast of India with the waters of the Bay of Bengal swirling along its eastern and southeastern boundaries. It shares its boundaries with West Bengal and Jharkhand on the north, Chattisgarh on the west and Andhra Pradesh on the south. Out of the Indian mainland coastline of 7500 km, it constitutes a coastline of about 480 km. It extends for about 155,707 sq.km accounting about 4.74% of the total area of India. According to the 2001 census, it has 3.57 percent of the total population of India. Administratively, it has 30 districts, 3 Revenue Divisions, 58 Sub- Divisions, 51,061 villages and 127 Urban Centers.

Based on physiography, Orissa can be divided into three broad regions - the coastal plains, the middle mountainous region and the plateaus, and rolling up lands. The coastal plains extend from the River Subarnarekha in the north to the River Rushikulya in the south. The coastal zone covers nine districts namely Ganjam, Puri, Jagatsinghpur, Kendrapara, Jajpur, Khurda, Cuttack, Bhadrak and Balasore. It is narrow in the north, widest in the middle, narrowest in the Chilika coast and broad in the south. The coastal belt of Orissa lacks hills excepting few hillocks and mounds in the northern and southern parts. It has extensive low lands adjacent to the sea, sloping gently towards the shoreline of the Bay of Bengal. The coastline consists of the lakes, lagoons, marshes, bays and islands and natural harbors. The lakes in Orissa are natural and artificial. One of the blazing example of the natural lake is the Chilika lake.There is only one bay in Orissa which is the Hukitola bay. Eventually there are only two islands in Orissa - the Short’s Islands and the Wheeler Islands. Among the natural harbor, there is only one of its type in Orissa i.e. Paradeep which holds its recognition as the deepest natural port in the whole of India. The main drainage system of this area is represented by several rivers at their old stages flowing sluggishly towards the sea, which form topographic features like peneplains, natural levees, deltas, etc. (Fig.1). The major rivers flowing in the coastal belts are the Subarnarekha, the Budhabalanga, the Baitarani, the Brahmani, the Mahanadi and the Rushikulya. This region is the combination of several deltas of varied sizes and shapes formed by these rivers. The coastal belt has an area of 40,166 sq. km with a population of 68,79,379, which is 45 percent of the population of 9 coastal districts of Orissa.

Introduction

A number of experts have recognised three different stages in the march of man on the earth. These consist of: (i) When the civilization is dominated by the forests, (ii) When the civilization is overcoming the forest and (iii) When the civilization is dominating obstacles caused by forests. Now a days, Indian Himalayas including that of Jammu and Kashmir is passing through the third stage i.e., to the point of destroying itself in the process.

Deforestation’s relentless march is stripping the Jammu and Kashmir Himalayas bare of its forest cover. From the majestic coniferous forests of Pir Panjal Himalayas to the deciduous and mixed canopy of subtropical forests the story is tragically the same i.e.. the indiscriminate destruction of forests that could turn the state into vast and inhospitable waste land. Hence to sustain and prosper the civilization, the forests must be saved from being further destroyed.

To reduce or to minimize the deforestation, the Social Forestry Project and Agroforestry System came to fore. The primary objective of Social Forestry is to increase supplies of fuel wood and fodder in rural area through plantation on community waste lands, degraded forest lands and on private lands through farm forestry (Patnaik, 1995-96). The latter i.e., Agroforestry is now much more widely used subject than the mere production of wood and food. In the changing scenario of the environmental degradation and ecological imbalance as a result of degradation of the forest resources of the country, agroforestry consists of inviting the prime attention of forests for upliftment of both environment and ecology vis-a-vis to enhance agricultural/horticultural and livestock production. In fact, agroforestry came as a new’ name during the year 1978. Since then, the Indian Council of Agricultural Research (ICAR), New Delhi, has developed a vast network of agroforestry in all 36 centres of Agroclimatic Zones (Tejwani, 2008). However, Dr Tejwani started working with agroforestry during 1957 on fodder fuel plantations and trees on farm boundaries. Hence, agroforestry must be included in the agriculture.

1. Natural Mineral Water- Food Safety & Standard Regulations - 2011 and IS 13428:2005 Reaff. 2009 requirements
2. Packaged Drinking Water other than Natural Mineral Water- Food Safety & Standard Regulations - 2011 and IS 14543:2004 Reaff. 2009 requirements
3. Water for processed Food Industry- IS 4251 : 1967 Reaff. 1992 requirements
4. Drinking water- IS 10500 : 2012

Impatiens is the most popular bedding plant grown worldwide. The genus Impatiens is estimated to contain about 850 species (Grey-Wilson, 1980b). The majority is native to tropical and subtropical regions of India and Africa. The popularity of Impatiens walleriana is mainly due to its propensity for producing large numbers of flowers under low light intensity (Simmonds, 1980). Due to the high economic value and consumer demand for bedding impatiens, there has been a concerted effort by plant breeders to release a wide range of cultivars having different flower colours and distinctive foliage. Previously known as I. sultanior, I. holstii, it has several common names including “Busy Lizzie” and “Patience Plant”. It is one of two important groups of Impatiens in the horticulture industry with the New Guinea Impatiens (Impatiens hawkeri) group being the other. Despite being Impatiens walleriana is one of the most important bedding plants in the world, information on I. walleriana relatively scarce. Impatiens walleriana continues to lead as one of the three most important bedding plants worldwide. It is available as both seed and vegetative products. The history of its development, marketing success, wide adaptability, a large palette of flower colours and forms and unparalleled garden performance as a bedding plant for shade are described as an aid for continued crop development with breeding lessons for other flowering crops.

ORIGIN AND DISTRIBUTION

Jones and Smith (1966) proposed the Himalayan region as the centre of origin. Khoshoo (1957) and Gill and Chinnappa (1977) stated that the genus Impatiens contains over 600 species half of which occur in the Indian subcontinent. The major centers of diversity are in the highlands and mountains of tropical and sub-tropical India, Africa and Southeast Asia. There are only a few Holarctic species and none indigenous to South America or Australia (Zinov’ea-Stahevitch, and Grant, 1984). Impatiens walleriana also known by the names I. sultani Hook. f. and I. holstii Engl. is native to areas of Eastern Equatorial Africa including Kenya, Tanzania, Mozambique Malawi and Rhodesia; as well as Zanzibar and Pemba Islands.

Typically, African impatiens are highly endemic forest species, which thrive in moist semi-shade areas, and often in high altitude regions that receive ample rainfall (Grey-Wilson, 1980). Nearly all African Impatiens are native to habitats above 800 m and one third can only be found in habitats above 1500 m. However, I. walleriana may also thrive at lower elevations provided that these areas receive increased rainfall from monsoons (Grey-Wilson, 1980).

14.1 Introduction
As we reach the culmination of our exploration into meteorological data science, from foundational principles to specialized applications and emerging trends, it is imperative to pause and reflect on the broader context of this rapidly evolving field. The chapter, “Challenges, Ethics, and the Future of Meteorological Data Science,” shifts our focus from the “how” to the “why” and “what next,” addressing the significant hurdles, crucial ethical considerations, and transformative opportunities that lie ahead. The journey through meteorological data science has revealed a landscape of immense progress: unprecedented data volumes, sophisticated modeling capabilities, and increasingly accurate predictions. However, this progress is not without its complexities. We grapple with the inherent chaotic nature of
the atmosphere, the persistent uncertainties in our models, and the sheer computational demands of simulating Earth’s intricate systems. Beyond these scientific and technical challenges, the increasing societal reliance on meteorological data raises profound ethical questions concerning data privacy, equitable access to information, the responsible use of AI, and the potential for bias in algorithms. This chapter will delve into these multifaceted aspects. We will first examine the enduring scientific and technical challenges that continue to push the boundaries of research, from improving sub-seasonal to seasonal predictability to seamlessly integrating diverse data sources. Following this, we will confront the critical ethical considerations that arise when dealing with vast amounts of environmental data and its direct impact on human lives and livelihoods. This includes discussions on data ownership, algorithmic transparency, and the potential for exacerbating existing societal inequalities if not handled with care. Finally, we will cast our gaze forward, envisioning the future of meteorological data science. This forward-looking perspective will explore the potential for truly integrated Earth system models, the transformative impact of artificial intelligence, and the growing imperative for interdisciplinary collaboration to address the grand challenges of climate change and environmental sustainability. Ultimately, this chapter serves as a critical reflection, reminding us that while the technological advancements in meteorological data science are aweinspiring, their true value lies in their responsible and ethical application for the benefit of all. It is a call to continuous innovation, thoughtful leadership, and a commitment to leveraging the power of data for a more resilient and informed future.

This chapter deals with data importing, exporting and data manipulations in R. R can import almost all kinds of data format. The basic data format of .txt and .csv and data from other softwares like MS office .xls and .xlsx, spss ……, stata ……., etc. however, we will discuss in this chapter to read and write the basic formats and the .xlsx data which we use the most. Further, we will also discuss the basic data manipulations. For a detailed reading on data manipulation, readers can refer to the first book of the series namely “Data Handling and Manipulation in R”.
2.1. Primary Spectral Data Processing
The original spectra consisting of relative reflectance values of 2151 points (at 1 nm interval) between 350 and 2500 nm were averaged at every tenth-nanometer wavelength interval from 360 to 2490 nm by integration technique. Thus, the new spectra contained reflectance values at 360, 370, 380, 2490 nm, are inclusive. For example, the new reflectance value for 360 nm represented an integrated value of the original reflectance values from 356 to 365 nm, inclusive. Similarly, the reflectance at 400 nm was an integrated reflectance values from 396 to 405 nm, while the reflectance at 2490 nm was an integrated value of reflectance from 2486 to 2495 nm. This was done to reduce the volume of data for analysis and to match it more closely to the spectral resolution of the instrument (3 to 10 nm). This procedure resulted in a new dataset, with reflectance values specified for 214 wavelengths for all samples, which were further processed for noise removal.
2.2. Importing Data in R
We can rerad many format of tabular data in R such as excel, text, csv, etc. In thid book we will be using the csv format. Before reading the data, arrange data in excel/CSV sheet so that spectral data in column is followed by chemical data/ lab data. This will ensure that if any soil property or properties added in next column there is no need to change code for selection of spectral data in R environment.

Summary

Plant cell culture systems produce myriads of valuable compounds which cannot be synthesized by microbial cells or chemical synthesis. Many of the drugs sold today are simple synthetic modifications or copies of the naturally obtained substances. The burgeoning demand for secondary metabolites in recent years as therapeutic agent has resulted in a great interest, in secondary metabolism, and particularly in the possibility to alter the production of bioactive compounds using cell culture technology. Various strategies such as cell line selection, use of precursors and elicitors, mass culture in bioreactors and others have proved effective in enhancing the production of these metabolites so as to meet the market demand but space for improvement still exists. In order to stretch the boundary, recent advances, new directions and opportunities in plant cell based processes are being examined in this section.

Introduction
 
Historically, foresters did not view trees as typical plants having the systems of heredity similar to all other living organisms. Previously it was felt that the tree development depended only upon the environment in which it was grown. Recently, the “forest tree parentage” in the tree improvement programme has gained importance.  Although there are several breeding methods for improvement of any crop, the most commonly used breeding method in tree improvement is “selection” of superior trees from existing or established population. The objective of selection programme is to obtain significant amount of genetic gain as quickly and inexpensively as possible, while at the same time maintaining a broad genetic base to ensure the future genetic general principle; that is choosing the most desirable individuals for the use as parent in breeding and production programmes.

The most successful tree improvement programmes are those in which proper vegetative propagules and provenances are used. Success in the establishment and productivity of forest plantations is determined largely by the species used and the source of seed or vegetative propagules used within the population.

India is on the progressive path of development and its rural population is an integral part of this growth trajectory. As India gears up for an era of increased digitalisation, the issue of holistic and inclusive economic growth remains a pivotal concern. Hitachi, one of the leading Japanese conglomerate with a global footprint and a forerunner in digital innovation, has been an active contributor in transforming millions of Indian lives, its services reaching far beyond citizens within city limits. While India is one of the world’s fastest-developing economy, equitable growth remains a critical imperative. The rural population today constitutes above 45% of the national income. In 2050, despite urbanization, over half of India’s population will still be rural. Prime Minister, Sh. Narendra Modi has prioritized radical digitalisation to induce economic inclusiveness through a host of initiatives. ‘Digital India’, ‘Make in India’ and ‘Skill India’ provide for impetus and opportunity to rural citizens, to ensure they are equal participants in India’s growth story. Digital transformation is the integration of digital technology into all areas of a business, fundamentally changing how you operate and deliver value to customers. It’s also a cultural change that requires organizations to continually challenge the status quo, experiment, and get comfortable with failure. In many developed countries, farming has been modernized by a wave of technologies, adopted at farm level.

Digital technologies are finding increasing use in the agricultural value system, and High-tech farming is becoming the standard, thanks to use of sensors, logic controlled systems, data analytics, etc. In India, the increasing availability of energy and internet connectivity to the large rural landscape is further accelerating such changes. Digitised information systems allow remote access to knowledge, has given rise to group sharing and continue even now to revamp how societal exchanges happen interpersonally, commercially and in the extension services system. The digital spectrogram can be compared against a large database and spectral analysis can diagnose the contents of the sample. This analysis can happen in the cloud, and results communicated to the farmers almost instantaneously. There exist various similar technologies where a sample from a field, gets converted into digital information, is promptly analysed to provide accurate results, which then allows farmers to take decisions best suited to the land they farm on. The availability of satellite imagery, infrared imagery, and a myriad of remote inputs allow for more accurate weather forecasts, advance warnings on pest infestation and similar, and more. Instead of traditional homilies about temperature and rainfall events, the farmers now consult and share the advisories and forecasts of the same.