eChapters

24.1 Introduction

Taxonomy, which includes identification and classification has transformed into systematics and biosystematics in the recent times and is integrating itself into the biodiversity, which is now a global phenomenon occupying the main thrust of human life (Narendran, 2001). The magnitude and cause of this biodiversity is the central problem of taxonomy and one of the key problems of science as a whole, not to speak of pest management. The science of taxonomy started in the late eighteenth century by a Swedish biologist, Carl Linnaeus who with a small number of similar minded scientists pioneered a standard system of using two Latin names for an organism, denoting “genus” and “species” which is still in vogue. This led to referring of biological organisms by an universally agreed name and identity, and further providing means for their realistic classifications. When these identifications and classifications got strengthened further with accumulated biological knowledge, it allowed the development of modern biology on a sustainable and stable base.

Introduction

Floral arrangement is the art of selecting and organizing flowers and foliage according to the elements and principles of design in order to attain a pleasing and interesting design. Arranging flowers is an artistic activity and a way to express oneself creatively.

21.1 Flowers and Foliage

Successful floral arrangement begins with plant materials that have been properly handled and prepared. Beauty and good composition of an arrangement is not determined by the cost or rarity of plant materials used, but by the way they are selected, cared for and arranged. The plant material has to be handled carefully, handling only the stems. Properly dried, bleached and dyed flowers, foliage and accessories can be arranged following the principles for dry flower arrangement.

Abstract

Plant architecture, plays a crucial role in gathering multiple resources from the environment. As a plant grows, they change its architecture with the surrounding environment for altering available resources. The architecture of the plant is modified through the distribution of assimilate, which conclude the growth rates of different organs. Plant roots expand to acquire soil water and nutrients (e.g. nitrogen, phosphorus) from different soil layers by adjusting their direction in order to growth which transported and allocated to whole plant for maintenance and expansion of plant organs. All plants gradually develop their architecture according to source–sink activities and endogenous signals. This adaptation can result in complex structures. This chapter deals with the importance, different method for changing the architecture   of vegetable crops for improving their yield and quality.

Introduction

The world does not function without mathematics. In our day-today life we come across many problems which are solved mathematically. The mathematical logical system follows “Yes” or “No”, “True” or “False”, “1” or “0” which are precise outputs for the precise inputs. There are several ambiguous or vague problems which cannot be given with accurate precise value with the conventional logical operators. Beyond this Boolean logic operator the logical system which mimics the human brain and gives precise solutions for the imprecise linguistic variables is the Fuzzy logic system. Fuzzy logic is a novel approach that intends to imitate human reasoning using calculations and operations with fuzzy systems and linguistic variables. The problems with vague imprecise data which we come across in our day today life cannot be solved by conventional binary logical method. The fuzzy logic solution spontaneously splits a complex problem into its component parts. This reduces the solution to its component parts. Compilers may re-assemble the code for effective execution on some target, but at the programmer level the problem is a number of simple tasks.

Fuzzy sets theory was introduced by Zadehin the year 1965, and it allows uncertain phenomena to be treated mathematically.

Dry Flower Products

Dry flowers are aesthetically beautiful and they enhance the décor and liveliness of any room. They bring the fiery warmth and bounty of the season into the home with ease every fall. Much of fall’s beauty lies in the glorious changing colors of autumn leaves. These flowers are dried to use them in a wide range of products. Dried floral products are widely used for decoration and for adding zest to a room. Apart from that they are also used as an essential component of many products. They are widely used to make handmade paper, lampshades, candle holders, jute bags, photo frames, boxes, books, wall quilts, topiary, cards and several gifts. The use of dry flowers in the making of these products enhances the appearance and beauty of these products. They look sophisticated when gifted to someone or used as a décor of your own home.

Accent : It is created in the garden to avoid the monotonous view. Mostly unusual objects like tall fountain, tree, statue etc are used to create the effect.

Acre: A unit of measurement of land area equivalent to 4000 sq.met or 0.4047 hectare.

Acrylic: It is a glassy thermoplastic that is incorporated in rigid plastic to enhance wither ability.

Aging: Refers to the processes acquiring maturity with the passage of time or normally an increment of time, which may or may not be accompanied by physiological changes including senescence. Aging thus includes a much ‘wider span’ of physiological processes, which may either “weaken the organism or to be neutral”.

Agmark: It is Agriculture Produce, Grading & Marketing Act, 1937 & voluntary in nature.

Anaerobic respiration: An incomplete oxidation of food to release partial energy takes place in the absence of atmospheric oxygen and occurs in cytoplasm.

Analytical chemistry: Deals with detection and estimation of elements and compounds.

The prosperity of any country depends upon the prosperity of its people. Food, clothing, shelter, health, education, security, roads, electricity and drinking water are the today’s basic needs. Farmers produce food. About 70 % of Indian population is engaged in farming. Therefore, prosperity of India would depend upon the prosperity of its farmers. This in turn depends upon the adoption of improved technology and judicious allocation of resources (land, labour, capital, machinery etc). Human race depends more on farm products for their existence than anything else since food and clothing – the prime necessaries are products of farming. Even for industrial prosperity, farming forms the basic raw material. To sustain and satisfy as many as his needs, the farmers include crop production, livestock, poultry, fisheries, beekeeping etc. in their farms. Earlier subsistence was the important objective of farming. Farmers took many activities such as planting of fruit trees in their farms or on the common lands just for the welfare of mankind without expecting anything in return. The kind of farming where subsistence and welfare of mankind were the main objectives is designated as mixed farming. Farming today is also a mix of enterprises. However, higher profitability without altering ecological balance is important in farming. A set of agricultural activities organized while preserving land productivity, environmental quality and maintaining desirable level of biological diversity and ecological stability is designated as “Farming System”. Here the emphasis is mainly on a system rather than on gross output.

In other words “farming system” is a resource management strategy to achieve economic and sustain agricultural production to meet diverse requirement of the farm household while preserving the resource base and maintaining high environmental quality. The farming system in its real sense will help to lift the economy of agriculture and standard of living of the farmers.

The IPPC Secretariat provides support for the International Plant Protection Convention (IPPC) and coordinates the annual work programme put in place by the Interim Commission on Phytosanitary Measures. The three key activities of the Secretariat are: standard setting, technical assistance and information exchange. To facilitate the information exchange obligations laid out in the IPPC, the Secretariat adapted an existing Web-based environment to allow users to be able to both deposit and retrieve data from various sources. This Web site was named the “International Phytosanitary Portal” (IPP). As the IPP continues to evolve every effort are being made to ensure that specific issues necessary for the management of invasive alien species are addressed.

This chapter describes various multivariate techniques which are useful in animal breeding. The genetic correlation with multiple response variables is already explained in the chapters on Correlation and Genetic Parameters. The other techniques including MANOVA, Principal Component Analysis, Factor Analysis, Cluster Analysis and Discriminant Analysis are explained.

Multivariate analysis is referred to a set of data with multiple response variables in general and such data is encountered often in animal breeding analysis. The simplest form of multivariate analysis is the genetic correlation where two or more traits are analysed together as response variables with factors affecting them on the right-hand side (RHS) and details of these are already explained in earlier chapters.

1. Introduction Millets have gained popularity as staple foods worldwide, particularly in regions with hot and humid climates. These crops are often cultivated in marginal areas where major grains struggle to yield significant harvests (Thapliyal and Singh, 2015). One such millet is finger millet (Eleusine coracana), native to Ethiopia, and widely grown in Africa and India, where it is known by various names, including ragi and mandua (Table 1). In many developing countries, finger millet serves as a staple for a substantial portion of the population, especially those belonging to lower economic strata, providing essential nutrients (Chandra et al., 2016).

Hydroponics is a technique of growing plants using mineral nutrient solutions with or without the use of an inert medium such as gravel, soil, vermiculite, rock wool, peat moss, saw dust, coir dust and coconut fibre-provide mechanical support. The term Hydroponics was derived from the Greek words ‘hydro’ means water and ‘ponos’ means labour and means water work. The word hydroponics was coined by Professor William Gericke in the early 1930s; describe the growing of plants with their roots suspended in water containing mineral nutrients. Researchers at Purdue University developed the nutriculture system in 1940. During 1960s and 70s, commercial hydroponics farms were developed in Arizona, Abu Dhabi, Belgium, California, Denmark, German, Holland, Iran, Italy, Japan, Russian Federation and other countries.

Summary

The huge accumulation of agro-industrial waste-materials generated by the milling, brewing and various agriculture and food based industries which in total amount to be about 500 million tones per year in India. Most of these by-products contain three major structural polymers such as cellulose, hemicellulose and lignin. These are also the main source of feed for domestic animals. A high proportion of this waste material is carbohydrate and phenolic compounds. Accumulation of this kind of biomass not only results in the deterioration of the environment, but also loss of potentially important materials. Biological degradation, now-a-days, has become an increasingly popular alternative for the treatment of agricultural, industrial, organic as well as toxic wastes. Cellulose and hemicellulose being the major constituents of these materials can be referred to as valuable resources for a number of reasons, mainly due to the fact that they can be bio-converted easily into valuable products. These wastes can be processed to yield a number of value added products, such as biofuels like biohydrogen, bioethanol along with a variety of chemicals. Various treatment methods such as physical, chemical, biological are employed for the production of value-added compounds. Various phenolics like ferulic acid and vanillin are world’s most prized flavor compound mostly obtained through microbial treatment of agro-wastes.

Introduction

Climate resilience is the capacity of a system, community, or person to foresee, prepare for, react to, and recover from the consequences of climate change while simultaneously preserving critical functions and minimising long-term harm. This ability is described as the ability to adapt to climate change. In order to handle the issues that are brought about by a changing climate, which include increasing temperatures, severe weather events, rising sea levels, and altering weather patterns, it is necessary to take a proactive approach.

Introduction

Ornamental plants, prized for their aesthetic appeal and vital role in horticulture and landscaping, enhance both private and public spaces with their beauty, contributing significantly to mental well-being and environmental health. These plants, encompassing a diverse array of species and varieties are cultivated not just for their visual splendour but also for their aromatic, structural and ecological benefits. The successful cultivation and maintenance of ornamental plants however require meticulous care and expertise, especially in managing their growth and development. This is where plant growth regulators (PGRs) become indispensable tools in ornamental horticulture Plant growth regulators (PGRs) are a class of naturally occurring and synthetic compounds that play a crucial role in the regulation of plant growth and development. These substances, even when applied in minute concentrations, can have profound effects on various physiological processes within plants, including cell division, elongation, differentiation, flowering, fruiting and senescence. The primary categories of PGRs include auxins, cytokinins, gibberellins, ethylene and abscisic acid, each contributing uniquely to plant development and stress responses. Auxins, such as indole-3-acetic acid (IAA), are pivotal in cell elongation, apical dominance and root initiation, making them indispensable in rooting cuttings and maintaining plant structure. Cytokinins, including kinetin and benzyladenine, promote cell division and shoot formation, thus enhancing branching and delaying leaf senescence.

Bulb crops include onion, garlic, leek, shallot, welsh onion and chive all belonging to the genus Allium.  This genus was earlier included in the family Liliaceae due to its superior ovary.  It was later shifted to Amaryllidaceae as flowers are born in a bracted umbel on top of a scape.  Being the typical genus in the family Amaryllidaceae, a new separate family status was given to all the specious under Allium as Alliaceae.

Preserving plant materials in a dried form is not a new idea. It has been considered as an art for hundreds of years. Fragrant dried herbs were placed in Egyptian pyramids. Dry flower arrangements have been popular in Europe for several centuries. During 1700 A.D, the early American settlers used dry flowers to brighten their homes. Any plant material can be preserved for use as dry flowers (Al Pertuit, 2004). Though enormous work is being done in this field, most of the literature is published by horticulture amateurs. Scientific work in this area is less. However, a review of the research work done in dry flower technology is discussed in detail.

1.1 Introduction

The word ‘computer’comes from the word ‘compute’, which means to calculate or perform a sequence of operations. Hence, a computer is normally considered to be a calculating device, which can perform arithmetic operations at enormous speed.

In other words, a computer takes information (or input), processes it according to a set of instructions (or process), and gives back a result (or output). In this respect, it is very similar to a calculator, but obviously somewhat more complex.

A computer is a multi-function platform. The same machine can perform many different tasks by using different programs. The programs (also termed as applications) are written to do everything imaginable. In other words, we can say that a program is a set of instructions issued to a computer in order to get the desired output.

Definition

A Computer can defined as an electronic device that takes input from its user, stores, processes data and generates the required output as per the processing instructions given to it by the user.

22.1 INTRODUCTION

The life-styles, economic conditions and food habits have a great effect on food marketing. There is an increasing demand for fresh fruits and vegetables and their processed products. Fruits and vegetables are processed into a variety of products and it is required to be picked at its right stage. For making juice, fruits should be picked at ripe and soft stage, for canning purpose it should be picked at fully mature but firm just before ripe stage. Fruits and vegetables are passed through a long channel before their consumption; which may lead to a number of undesirable changes in their composition. Thus effective post harvest management of fruits and vegetables is essential to provide their acceptable quantity and quality worth consumption. In this regard handling, processing and preservation and value additions form important loci.

Abstract

This research has analyzed the “Factors Affecting Shoes ‘Consumer Preference In Nekemte Town:-An Econometric Analysis” considering different age level, income level high grade completed, social status, and sex with an objectives of identifying determinants of preference of consumers between domestic goods and import close substitute goods. The study was under taken on the consumer goods that are produced in domestic industrial and imported from abroad because of international trade. The goods in this study are only shoes. The data is collected from 100 respondents with different age, income level, educational level and sex through both questionnaire and interview. More than half (51%) of respondents prefer to use locally substituted foreign products that were allowed to choose either foreign or domestic shoes. Proud of and conformity to one’s life styles have statistical significant positive association with preference of buying locally produced shoes. Youth especially youth females have strong attachment with foreign products. People considering the quality have preferred the current generation.

2.1 Introduction

Topographic expression is the replica of geological structures present within the earths surface. When various types of rocks of an area are displayed on a map (sheet of paper), it is known as Geological Map. Normally geological maps prepared on topographic maps. Surface topography is best presented by contour lines on a plain paper.

The importance of geological maps is to understand the nature of structure and distribution of surface outcrops with their relation to contour lines. Horizontal and dipping beds are easily identified on map because, horizontal beds runs parallel to contour lines while inclined beds cut through different contours. The angle and direction of dip can be calculated from geological maps. Geological maps are of great importance to civil engineers, after studying geological maps and consultation with geologists, civil engineers can advice for construction of engineering structures like excavation of road cuttings and construction of canal, bridges, dams and tunnels etc. Geologists get vital clues about the geological history of an area, and can draw a cross section of an area and know the structure present underground.