eChapters

Introduction

Biofertilisers are defined as preparations containing the living cells or latent cells of efficient strains of microorganisms that assist in the uptake of nutrients in crop plants by their interactions in the rhizosphere, when applied through seed or soil. They accelerate certain microbial processes in the soil, which augment the extent of the availability of nutrients in a form easily assimilated by plants. The increasing pressure of human and livestock population, indiscriminate extraction of forest produce, regular forest fires and mining activities have resulted in soil erosion, loss of fertility and moisture content and decreasing productivity of forests, which pose manifold problems for the restoration of the ecosystem.

Introduction

In India, about half of the geographical area is classified as degraded and as such, these areas are not able to produce services of any value (Khan, 1988). So, there is growing concern about the serious degradation in the quality of forests, besides the significant reduction in the tree cover in the country. To answer the prevailing conditions in the current era, one needs better nursery management to produce quality planting stock.

Forest nurseries are an essential part of forestry programmes, which cover traditional or intensively managed commercial forestry with introduced species. Field plantations should do with more productive species, but of improved quality and vigour. In order to encourage the forest tree culture, the use of quality planting stock and its subsequent management is very important.

Introduction

Forest restoration is a complex process that requires many steps to ensure successful forest establishment. These steps include choosing suitable tree species and provenances, applying nursery cultural practices to produce quality seedlings and making site modifications to improve the physical environment of the restoration site (Grassnickle, 2000). Conifers are the most important tree species of the western Himalayas and J&K. There are about 16 species spread over 9 genera in 3 families. Among these families, Pinaceae, with seven species in 4 genera, is the most dominant, while Taxodiaceae, with 2 species in 2 genera, is the least represented. Out of the total taxa, 7 species belonging to 5 genera are exotic and exist in cultivation only.

Introduction

Plant growth regulators are defined as small, simple chemicals produced naturally by plants to regulate their growth and development and are essential for regulating their own growth. They act by controlling or modifying plant growth processes, such as formation of leaves and flowers and elongation of stems.

In modern forest nursery raising, the benefits of extending the use of plant hormones to regulate the growth of economically important plants have been established. There are two possible goals in inducing trees to form floral buds, in particular, female buds. The first is to achieve precocity. Precocious flowering in normally immature trees can provide advantages in breeding and seed production because it overcomes a substantial seed production delay intrinsic to late-maturing conifers. The second reason is the phase change from juvenile growth to mature growth. The induction of either precocity or increased male flower and female cone formation are generally the result of applied treatments. A few studies have focused on the intrinsic physiological differences between high and low producing clones.

Part A

Counting of Seeds in a Seed Lot

Counting of seeds is essential in order to estimate the number of seeds required for planting in a nursery or direct sowing or where seeds are valuable and are sold or purchased on number basis. However, in practice, it is difficult to count the seeds in the entire lot. Alternately, the whole lot is weighed accurately. From the whole lot, 5-6 small seed samples of 100 g each are randomly selected. The number of seeds in these samples are counted. The average of these samples is then applied to the whole seed lot in order to calculate the number of seeds.

Introduction

The applied aspect of tree improvement consists of the development of improved trees followed by the mass production of the improved stock. No programme will be successful until both have been achieved. Too often, the improvement of forest trees is obtained without sufficient concern about how the improved material is to be reproduced and used on an operational scale. The better trees can be regenerated through seed or by vegetative propagation. All tree improvement programmes must have seed production at some stage of their development if continued gains are to be achieved. This is even true for the programmes using vegetative propagules for large-scale operations of planting; seed is needed for the development of outstanding trees, from which, vegetative propagation can be achieved.

Introduction

Germination is a critical stage for the establishment of plant species, especially those that grow naturally in arid and semi-arid environments (Alouani and Bani Aameur, 2004). Several factors may influence germination percentages in natural environments. Among these factors, seed dormancy contributes in part to germination failure of many species under adverse environmental conditions (Bewley, 1997). There are two categories of dormancy: coat- enhanced dormancy (seed coat dormancy), where the embryos isolated from these seeds are not dormant and embryo dormancy (internal dormancy), where the embryos themselves are dormant (Bewley, 1997;

Seed is defined as a ‘matured ovule’ or a reproductive unit formed from a fertilised ovule consisting of an embryo, food store and protective coat. These essential constituents are common to all seeds in different groups of seed bearing plants. The knowledge of seed morphology is essential for artificial regener ation as it can influence the collection, processing, storage and treatment of seeds. The external and internal morphologies of seeds are stable. Therefore, they provide reliable criteria for the positive identification of unknown seeds.

Importance of Tree Seed

India is primarily an agriculture based economy, which implies, agriculture dominates the nation’s economic landscape. In the course of socioeconomic growth, agriculture is crucial. Around 58 per cent of the population in India relies only on agriculture for their livelihood. India is enriched with various agricultural and horticultural crops with diversified agro-climatic conditions and different soil types. India is one of the leading producing countries of cereals, pulses, oilseeds, fruits, vegetables etc. India is also have a prominent scope in allied sectors of agriculture includes livestock, poultry, forestry, sericulture etc. Among such crops, Moringa is the selected crop for this research study. Moringa (Moringa oleifera), which is popularly known as ‘Drumstick’ belongs to the family Moringaceae. Moringa is basically a native crop of India. This crop has its own therapeutic properties with greater nutritional content. Especially in South Indian cuisine, moringa pod is a highly regarded vegetable because of its distinctive flavour and fragrance.

This chapter analytically represents the results of the empirical research study with the appropriate discussion on the basis of analysis.

6.1. Results of data collected from moringa growers of Tamil Nadu

6.1.1. Visualisation of descriptive statistics

This Table-6.1 presents 18 independent variables (x1-x18 ) and 5 dependent variables (y1-y5 ) in terms of their descriptive statistics viz. Minimum, Maximum, Range, Mean, Standard Deviation (S.D.), Variance and Co-efficient of Variation (C.V.).

of moringa growers, the maximum years of experience is 44 years and the minimum years of experience is 3 years. The Range of this variable x1 was found to be 41. The mean value of experience was found to be 16.033 years, with the Standard Deviation of 8.324 and Variance of 69.289 for the total distribution taken for the study.

5.1. Research methodology

Research methodology is a thorough investigation plan and the manual for conducting the research. This chapter’s examination of methodology aims to help readers comprehend the ideas, strategies, and tactics used to plan a study, gather data, analyse it, and interpret it in order to reveal reality and develop theories. This chapter has been classified under various sub headings for clear understanding:

(i) Locale of research.

 (ii) Pilot study.

 (iii) Methods of sampling.

 (iv) Variables and their empirical measurement.

 (v) Preparation of the interview schedule.

 (vi) Tools and techniques of data collection.

 (vii) Statistical analysis and interpretation of data.

Introduction

Research setting is basically a functional social ecology along with research objectives and condition wherein all possible socio-economic and communication processes are generated, and again gets regenerated. The researcher seeks to throw a spotlight on the implications and behavioral patterns of people who reside in the subject region and who are usual of the greater community. In this chapter, an in-depth review of the socio-demographic background of the local population in a rural setting has been provided.

4.1. Area of the study

The present research study was taken up in two states, Tamil Nadu and West Bengal.

3.1. Entrepreneurship and its allied concepts

3.1.1. Concept of entrepreneur

The word “entrepreneur” has its roots in the french verb “entreprendre,” which means “to undertake.” It means “to start a business” in a business environment. Entrepreneurs are self-employed individuals who not only create jobs for themselves but also generate jobs for many others. An entrepreneur is someone who can identify and seize opportunities to transform inventions or technologies into new products. They can also see an invention’s commercial potential and put together the funds, talent, and other resources needed to transform an idea into a product that can be distributed.

2.1. Concept of review of literature

Research is a continuous process. For any scientific investigation, previous f indings provide basis to the research. It also helps to know the previous research work done in that area and acts as a torch for the new researchers. The review of literature is one of the important aspects in the research process. It helps the researcher to keep his work going in right and appropriate direction. To point out prior research in the area of interest and how our findings connect to past studies, a review of the literature is conducted. The proposed study is new in its subject treatment. However, an attempt is made here to put together some of the closely related research findings in the area.

India is primarily an agriculture based economy, which implies, agriculture dominates the nation’s economic landscape. In the course of socioeconomic growth, agriculture is crucial. Around 58 per cent of the population in India rely only on agriculture for their livelihood. In India, agriculture acts as an important source of living for about 60 per cent of the population (India Brand Equity Foundation, 2021) and almost 70 per cent of rural households depend on farming. The farming sector in India contributes significantly to the economy, making up about 29 per cent of Gross Domestic Product (GDP) (Balkrishna et al. 2021).

About Northeast India

A serene land tucked up in the lap of mighty Himalayas, the North East regions in India is bestowed with picturesque locale and inexorable culture. The vast stretch of land located on the foothills of Himalayas, is a glorious heritage of art, culture and festivities. The tropical beauty of India, finds itself an all new meaning when we enter this paradise of tranquility. The serene ambience and salubrious climate of the region attracts people from all over the world. It almost feels like the valley casts a magical spell upon its visitors to replenish their soul making them feel rejuvenated. The widely scattered archeological specimens in the region speak aloud about the mythological significance of this part of the country, the North East region of our country bears testimony to our rich cultural heritage.

Introduction

Food fraud is not new it can be traced back to ancient Rome and Athens, where regulations prohibiting the adulteration of beverages with flavours and colours were in place. It exists since the food trade has been started. Food fraud affects all food supply chains, thus the entire food sector. Due to globalisation and the increasing complexity of supply lines, food supply chains are becoming more vulnerable to food fraud (Robson et al., 2021a). A fraud is “any act or omission relating to the use or presentation of false, incorrect, or incomplete statements or documents, or non disclosure of information in violation of a specific obligation, and any other illegal activity affecting the financial interests” (EU No. 2017/1371).

Introduction

It is an eminent actuality that the diets of end users are being advanced globally; however, the patterns of food procurement and food safety protocols diverge across countries. The fundamental rationale of the trend is that the consumer awareness with regard to food safety, quality and variety has been proliferated greatly. Looking back to the history of food industry, it is unquestionable that the past has a full frame of misfortune, indignity and many disastrous incidents. Moreover, the entire muddle was not always related with microorganisms; numerous of them were associated with environmental problems, technological advancements or certain alterations in production protocols and management.

In recent years dietary supplements have gained attractiveness within fitness and wellness circles. The other commonly used terms areNutraceuticals, dietary supplements or wellness-focussed foods. Being highly nutritious they are associated with a number of potential therapeutic effects. Nutrient-rich ingredients like fruits, vegetables, nuts, seeds, and grains are often considered dietary supplements as well. Oats fibre called, beta glucan, which has been shown to reduce inflammation, enhance immune function, and perk up heart health.

1. Conventional and Non-conventional Dietary Supplements

Nutrient-rich foods like fruits, vegetables, and legumes are often considered dietary supplements. Meanwhile, modified foods have been fortified with micro and macro nutrients to boost health benefits of foods.