eChapters

Introduction

Sustainable exploitation of fish stocks and conservation of fish habitat are matters of concern for fishery scientists and administrators all over the world. Worldwide there is a declining trend in natural fish catch (FAO, 2002) and India is no exception. Increasing harvest pressure, destructive fishing operations, introduction of exotics, are examples of factors from within the sector responsible for increasing pressure on fish stocks. The decline in open water catch has been a serious issue in fisheries as millions of rural households depend on fishing to maintain their livelihood incomes, and because fish is a major protein source in the globe. However, the government in several countries is addressing the issue in a number of ways, such as: (i) moving towards biological management from revenue-oriented management; (ii) involving resource users in capture fisheries management to maintain natural productivity; and (iii) starting programs such as rehabilitating of degraded habitats (FAO, 1999).

27.1 Introduction

Eggs containing nutrients that play fundamental roles beyond basic nutrition in consumers and their promotion as functional foods should be considered. Eggs rich in protein and offer a moderate calorie source (about 150 kcal/100 g), rich in vitamins and minerals and also great culinary versatility and low economic cost, which make eggs within reach to most of the population. Eggs are also relatively rich in fat-soluble compounds and can, therefore, be a nutritious inclusion in the diet for people of all ages and at different stages of life. In particular, eggs may play a particularly useful role in the diets of those at risk of low-nutrient intakes such as the elderly, pregnant women and children.

INTRODUCTION

Jewellery has been a favorite form of adornment since time immemorial in all parts of the worlds and Indian is not an exception. The significance of jewellery in the country is evident from the fact that on many auspicious occasions, jewellery forms a part of gifts. Jewellery has not only been considered for the purpose of adoration, but it can also be sold to overcome the economic crisis. This way, jewellery also serves the purpose of insurance, which can be depended upon. To accentuate their feminine beauty, women use jewellery made of gold, silver and diamonds. Traditionally, jewellery has always been linked with wealth, power and status.

INTRODUCTION

The North Eastern Region of India comprises of eight states, viz., Assam, Arunachal Pradesh, Manipur, Meghalaya, Tripura, Nagaland, Mizoram and Sikkim. These north eastern states are home to myriad tribals and several ethnic groups. Most of the people of the north-eastern region of India belong to the Mongolian race and the food habit of the region is fairly similar with that of South-East Asian countries. Fermented foods form an intrinsic part of the diet of these people. Fermentation has been an age long traditional practice of preserving various food products in the region. These fermented products are used as condiments in the preparation of various traditional sauces, strews and dishes (Saisithi, 1994).

1. INTRODUCTION

Food fermentation is the oldest method of food preservation and have originated several million years ago. It plays an important role in ensuring the food security of millions of people around the world particularly marginalized and vulnerable groups. It is relatively efficient, low energy consuming process which needs no refrigeration or other energy intensive food preservation technologies but increases the shelf-life of foods. Fermentation ensures not only increased shelf-life and microbiological safety of food but may also make some foods more digestible and lower or eliminate the toxicity of substrate like cassava.

The food fermentation technology utilizes the ability of growth of microorganisms on various substrates for the production of a variety of fermented foods, beverages and pickles like bread, beer, cheese, idli, tempeh, miso, sauerkraut, fermented sausages, etc. Fermented foods are popular throughout the world since antiquity and in some regions these are the major component of the diet of millions of individuals. Indigenous fermented foods such as bread, cheese and wine have been prepared and consumed since ages and have occupied important place in culture, religion and tradition of people all over the world.

It is an old practice that during the flourishing period, the fishes specially trash fishes are caught from their natural habitat and a bulk of them are preserved to make available for further use. Traditional fish preservation techniques are mainly based on combination of salting, drying and smoking. These techniques have allowed more widespread consumption of fish. Sun drying is most ancient method of fish preservation. Drying removes moisture from tissues and help to arrest bacterial and enzymatic putrefaction.

Fermented fish have, for many years, been considered as a Southeast Asian product. These products are highly salted and fermented until the flesh is transformed into simpler components. Fermentation of fish is a product in which the identity of the fish is maintained to large extent. Fermented fish products as fish sauces, fish paste, or salted fish have been consumed since ancient times. Because of poor roads and other methods of transport, the provision of fresh fish to potential inland consumers was impossible, and this encouraged fermentation as a preservation technique. In Southeast Asian countries such as Thailand, Kampuchea, Malaysia, the Philippines, and Indonesia, the use of fermentation as a preservation method for fish has been of great value since earliest times. In the countries of northern Europe, fermented fish products are used mainly as condiments, whereas in Southeast Asia, various fish products are regarded as staples. In India and Sri Lanka, pickled and in Colombo, cured fish have been known for many years

Overview of fishing methods in Kashmir
The water resources of the region of Jammu and Kashmir are abundant, ranging from large lakes in valleys and high altitudes to ponds, pools, streams, marshes, springs, and rivers. Its approximate size is 222236 square kilometers, extending from latitudes 32° 17′ N to latitudes 36° 58′ N and from longitudes 73° 26′ E to longitudes 80° 30′ E. Its whole water spread area is around 32765.3 hectares, or 2% of its overall area (Anon., 2013). Because of their unique natural characteristics, the vast water resources found in lakes, marshes, streams, and rivers are ideal locations for cold water fishing and, as such, have played a significant role in the growth of this sector. These water bodies support diverse populations of both indigenous and exotic fish species, suitable for cultivation as well as those that thrive without human intervention (Mahanta et al., 2009). The Kashmir Valley's water bodies are home to several native and alien fish species (Shah et al., 2020). The Central Asian fauna, which is dominated by the Schizothorax group, makes up the majority of Kashmir's ichthyofauna (Sunder et al., 1978).
Kashmir is endowed with several lakes, including Manasbal, Dal, Wular, and others, each having a unique hydrological environment (Balkhi et al., 1987). Since every lake in Kashmir Valley is located on the Jhelum River's flood plain, the lakes' origins are either tectonic or fluviatile. The Wular Lake, which is situated in District Bandipora and is referred to as the "fish bowl of Kashmir" since it supplies 60% of the fish produced in the Kashmir valley, is said to be the biggest freshwater lake in India (Malik et al., 2018). It spans over 200 square kilometers. The Wular Lake is bordered by several villages all along its shores, including two sizable cities, Bandipur and Sopore, Gurumayun and Choudhury (2009). Rich biodiversity is supported by Wular Lake and the marshes that surround it. It is a significant fishing resource in the valley, providing food for a sizable population that lives on its edges. The lake is the valley's greatest fishing resource and an essential home for migrating water species, including geese, ducks, shorebirds, and cranes (Syed et al., 2020). An understanding of fishing gear is essential for managing fisheries, Target species, fishing location, climate, and water velocity are only a few of the variables that affect how different fishing methods and equipment are used and regulated. Due to the unique characteristics of these habitats, classic fishing techniques that are useless in plains water bodies with slower current may be used in locations with swiftly flowing water, especially in mountainous regions. Understanding the traditional catching practices and gear of a region is

Introduction

Fishing technology is the discipline dealing with the natural sciences and technology for optimizing fish catch and fishing operations, leading to a productive and sustainable capture fishery. The fishes are one of the main exploitable resources of the aquatic ecosystems that provide a cheap source of protein which helps solving the problem of nutritional security particularly in NE region of the country. The rapid development of fishing technology in India during the recent years has paved the way for increased production availability of new synthetic materials, evolution of new designs of fishing craft and gear and avoidance of ignorant harmful fishing techniques etc. It is essential that any developmental activity adopted, should also be base rooted in the objective of uplifting the economy of the fishing communities. This implies that the improvisation of the existing tools and techniques and introduction of new ones to enhance fishing efficiency need a careful study of the traditional technologies.

Further, selection of fishing methods and gear are influenced by various factors such as physiography of the water body, nature of fish stock, characteristics of the material from which gear are fabricated and standard of living. Therefore, variation in application of fishing devices can be observed in different type of water bodies, which have characteristic of their own due to unique nature of the water resources of the region. The success of these fishing techniques depends on various factors like selection of site, time, efficiency of materials used and availability of fish, etc. For successful fishing some attractant as a lure is popularly employed.

The North Eastern Region of the Country is very rich in the indigenous knowledge and techniques of fishing. The fishing gear and craft vary from one state to other states in terms of technical specification, materials and method of fishing. The type and size of water bodies also determine design fishing gear and craft to be used for fishing. The present day fishing methods and fishing devices which are in use in the region are the result of continuous efforts and knowledge inherited through generations of fishing community. Hence, fishing methods and fishing devices in the region was developed by the community according to their need, availability of the material, type of water bodies and target species. In this presentation, an assessment, compilation and documentation of these indigenous fishing technologies of the Tripura which is important for academicians, researchers and other stake holders, is made.

INTRODUCTION

Fish are one of the main exploitable resources of the aquatic ecosystems that provide a cheap source of protein which help solving the problem nutritional security particularly NE region of the country. The rapid development of fishing technology in India during the recent years has paved the way for increased production availability of new synthetic materials, evolution of new designs of fishing crafts and gears and avoidance of ignorant harmful fishing techniques etc. It is to be taken into account that any developmental activity adopted should also be base rooted in the objective of uplifting the economy of the fishing communities. This implies that the improvisation of the existing tools and techniques and introduction of new ones to enhance fishing efficiency need a careful study of the traditional infra-technologies. Further selection of fishing methods and gear are influenced by various factors such as physiographic of the water body, nature of fish stock, characteristics of the material from which gear are fabricated and standard of living. Therefore, variation in application of fishing devices can be observed in different type of water bodies, which have characteristic of their own due to unique nature of the water resources of the region.

With increasing food production, availability and accessibility the global agro-industrial food system has improved.However, malnutrition, biodiversity loss and climate change are newer challenges. The best solution to this is the utilization of indigenous and traditional crops which will bring a transformative change in the food system. There is a need to look into the development of smallholder producers. The agro-industrial food system has improved the food supply and has made way for significant trade-offs with agro-biodiversity, dietary diversity, environmental sustainability and socio-economic stability mainly amongst the rural poor. Now is the time to mainstream the underutilized indigenous and traditional crops into the food system. This will provide opportunities to develop a sustainable and healthy food system.It will also help towards the societal goals which include employment creation, wellbeing and environmental sustainability.

Importance of Traditional Foods

Traditional convenience food, or tertiary processed food, is commercially prepared food designed for ease of consumption. Products designated as convenience foods are often prepared food stuffs that can be sold as hot, ready-to-eat dishes; as room-temperature, shelf-stable products; or as refrigerated or frozen products that require minimal preparation (typically just heating).

These products are often sold in portion controlled, single serve packaging designed for portability for “on-the-go” eating. Convenience food can include products such as candy; beverages such as soft drinks, juices and milk; fast food; nuts, fruits and vegetables in fresh or preserved states; processed meats and cheeses; and canned products such as soups and pasta dishes.

Traditional Foods

Preparation of Vadagam and Appalam

Vadagam is a traditional product mostly prepared from rice flour and also sago. It is an deep fat fried product and consumed as a side dish in the meals. Papad also known as appalam or papadam in South India, is essentially a thin wafer like product, usually circular in shape rolled from a dough made out of pulse, cereals, edible vegetable oil, alkaline and mucilaginous additives. It is normally consumed in toasted or fried form. In India, papad has been associated and deeply entwined with social customs/ rituals and has been developed into culinary art.

Traditional agricultural practices have been an integral part of food production in India since ages. These practices have the potential to mitigate the adverse effects of climate change with spatial and sequential diversity (Patel et al., 2020). Traditional Agriculture can be defined as a primitive style of farming that involves the intensive use of indigenous knowledge, traditional tools, natural resources, organic fertilizer and cultural beliefs of the farmers (Abeysekara et al., 2021). It is noteworthy that it is still used by about 50% of the world population. Traditional agriculture can be defined as a set of knowledge- practice-trust nexus which has developed by its adaptive nature and passes on to the next generation through a cultural transmission that explains the relationship between living beings with their environment (Berkes et al., 2000).

Introduction

Food is a culture, emotion, hospitality and prestige which is closely knitted with tradition. Traditional knowledge is a community based functional knowledge system which is developed, preserved and refined by generations through continuous interaction, observation and experimentation with their surrounding environment. It includes beliefs, values, and practices gathered from the practical experience of older generation, and its whole function is survival and development of culture of people. Traditional foods, originated from ancestral kitchens are developed through ages, invented, modified, utilised and evolved to improve nutritional and social wellbeing of the people around the world. Most of them are culture specific, region specific, environment specific, community specific and season specific. These foods are socially, culturally and economically important and provide food security, enhance livelihood and improve nutritional and social wellbeing of people. Food culture arises out of the place of a people’s origin and so traditional local foods hold the potential to bind and stabilise communities and enable a cultural continuity through conserving their histories. Indian cuisine is represented as a wide spectrum of food cultures with distinctive regional differences and preferences (Achaya, 1998).

Traditional knowledge is a type of Intellectual property. It is also known as indigenous knowledge generated from the local communities and tradition of regional technology areas. This knowledge is orally passed over generation from person to person. According to world intellectual property organization, Traditional knowledge is an indigenous, cultural and intellectual property. The biodiversity of a country, the uses and applications of biological resources and prevalent practices are examples of traditional knowledge associated with life science. TK has the tremendous potential of being transformed into commercial opportunity by the development of products and processes. Hence, a share of benefits must accrue to creators and holders of Traditional Knowledge.

Introduction

Traditional Knowledge (TK) and Traditional Cultural Expressions (TCEs) are crucial intangible heritage passed down through generations in indigenous communities. TK encompasses indigenous knowledge, practices, and innovations related to cultural traditions, natural resources, and ecosystems, while TCEs are heritage artistic and literary expressions that embody traditional culture and knowledge. TK and TCEs are deeply embedded in the cultural heritage of indigenous communities, and play a vital role in preserving their identities, values, and beliefs. However, they are vulnerable to exploitation and misappropriation, which can lead to cultural loss and undermine the rights of indigenous peoples. Thus, it is crucial to involve indigenous communities in decision-making and protect their rights to safeguard and preserve the integrity of TK and TCEs.

ABSTRACT

Documenting the traditional knowledge system for technology development considers as the first step towards a sustainable agriculture. A study was undertaken in some villages of operational area of KVK, Nalanda district to investigate and document the traditional knowledge system of dairy farmers in the area of Breeding, Feeding, Health care and Management. The findings revealed the materials and practices related to animal husbandry from the study area. The majors among them were like use of Eucalyptus leaves in controlling Haemorrhagic septicemia (Gala ghotu), allowing animal to remain stand in mud for few hours, spread out tobacco leaf power on the infected part of FMD disease, applying brine solution on the animal’s buttock for the treatment of mastitis, feeding banana stem juice in order to controlling diarrohea in dairy animals. Papaya fruits fed to the cattle increases fertility in them, spraying of chhoa for controlling termites, incorporation of tobacco leaf, betel leaf and curry leaf enhances the shelf life of ghee at least by 2 months, use of Eucalyptus leaves in controlling Pneumonia in cattle.

Abstract

The human race has been dependent on plants for both material and financial needs for millions of years. This has enabled them to evolve a unique system of knowledge on the utilization and conservation of plant genetic resources. Tribals rich traditional knowledge is associated with biodiversity. This knowledge has been acquired over years, treasured and are endowed with and passed on by the local communities and the tribals. Farmers with their age old experience in farming developed a comprehensive knowledge on nutrient content and medicinal properties of various plants. Cereals, small millets, pulses, oilseeds & many more forest plants form important component of food source for the tribal people of North coastal zone of Andhra Pradesh. This knowledge was documented from older generation who could provide age old information about the landraces and traditional life styles which are under threat. This paper briefly describes the extent of knowledge possessed by tribal respondents on Agrobiodiversity in terms of crops and landraces cultivated in selected mandals of Visakhapatnam district. Results indicated low knowledge on landrace of Jowar whereas medium knowledge in case of oilseeds and millets and high knowledge in cereals, pulses and vegetables. This calls for a immediate attention from various stake holders for Agrobiodiversity conservation.

In Comparison to Literature : A Comparative Account

Soil is a loose surface material that provides water, nutrients, and structural support to agricultural plants. It is made up of 45% minerals, 5% organic components, 25% air, and 25% water. Our soils are said to be the source of 95% of the food we eat, either directly or indirectly.

The basis of the food chain is healthy soil. Our soils are the foundation of agriculture and the growing media for almost all plants that provide food. Good crops come from good soils, and healthy crops feed people and other animals. Food quantity and quality are, in fact, closely related to soil quality.

A healthy soil is a dynamic, living ecosystem. It is packed with both microscopic and larger organisms that carry out a multitude of essential tasks, such as nutrient cycling—the process of turning dead and decaying matter and minerals into plant nutrients controlling plant diseases and insect and weed pests, enhancing soil structure, which has a positive impact on the soil's ability to hold water and nutrients, and ultimately increasing crop productivity. Because healthy soil retains or increases its carbon content, it also helps to mitigate climate change.

ABSTRACT

Dermatology is the branch of medicine concerned with the diagnosis and treatment of skin disorders. Owing to the lack of proper hygiene and sanitation, incidence of skin diseases is a major health burden particularly in developing and under-developed countries. The study aimed at documenting the plants traditionally used to cure different types of dermatological disorders by the tribals and natives of district Udhampur. Ethnomedicinal data was collected by interviewing 91 infomants between the age group 26-89 years. Quantitative approaches were used to determine Use value (UV). The study revealed that a total of 64 plant species belonging to 59 genera and 43 families were used by the tribals and natives of district Udhampur for the treatment of 25 ailments of skin disorders. The most prevalent families were Asteraceae, Convolvulaceae, Rosaceae, Solanaceae and Euphorbiaceae. Majority of the taxa were growing in wild. Among the different plant parts used, leaf was the most frequently used. About 90% of medicinal preparations were applied topically. The most important medicinal species as per the use-value (UV) included Phyllanthus emblica, Aloe vera, Ficus carica, and Cannabis sativa. The present investigation may serve as a baseline data to initiate further research for the discovery of new bioactive compounds, thereby, providing important leads in the development of novel drugs for the treatment of such disorders.