eChapters

Materials Required

Fruit/ sample, refractometers, thermometers, standard solutions of known TSS, temperature correction Tables.

Procedure

    1.    Calibrate refractometers of all ranges to be used.
    2.    The TSS of the juices/pulps/fresh fruits can be measured with the one having lowest range i.e. 0-32º Brix while, for measuring the TSS of concentrates, syrups, squashes, jams, jellies etc. refractometers of the higher ranges are made use of.
    3.    Put a drop of material on to the glass surface of refrectrometer’s prism, cover gently with the lid and observe the TSS against light.
    4.    Measure the temperature of the liquid which is being evaluated and apply temperature corrections (Annexure III).
    5.    Record the corrected value as the TSS of the sample.

DEVELOPMENT OF WOMEN AND CHILDREN IN RURAL AREAS (DWCRA)

Objectives

  1.    To raise the income level of women poor households.

  2.    Formation of groups of 10-15 women in rural poor for developing of services.

Salient features

  1.    Each group is given one time grant of Rs.25,000/-as revolving fund for infrastructure, purchase of raw materials, marketing, child care etc.

  2.    Fund is in ratio of 50:50 between Central and State government.

  3.    Provision of setting up of District Supply and Marketing Society for women producers.

DISTRICT RURAL DEVELOPMENT AGENCY (DRDA)

Objective

To professionalise the DRDA so that they are able to effectively manage the antipoverty programmes of the Ministry of Rural Development and interact effectively with other agencies.

Salient Features

•   The DRDA is visualized as a specialized agency capable of managing the anti-poverty programmes and to effectively relate these to the overall efforts of poverty eradication in the district.

•   The DRDA role will be to facilitate the implementation of the programmes, to supervise, oversee and monitor the progress, to receive and send progress reports and maintaining accounts of funds received for various rural development programmes.

•   DRDAs also need to develop synergies among different agencies for the most effective results.

•   The Chairman Zilla Parishad would be the chairman of the governing body of the DRDA.

Introduction

Corona viruses are a huge family of viruses that cause many chronic diseases. A novel corona virus is an advanced strain of virus that has not been formerly identified in humans. Accepted recommendations to avert the spread of disease include regular hand washing, covering of mouth and nose when coughing and sneezing, avoid close contact (social distancing) with anyone showing symptoms,etc. Since majority of the people, especially children are sitting inside their home the usage of digital platforms are also increased dramatically.

COVID-19 and the associated lockdown in the country, has made a significant impact on the life of the population, across boundaries. Roughly saying, it has been near to a year since the foremost case of corona virus was reported in India, which was reported on January 30th 2020. Today that is, on 10th December 2020, 69,383,534 corona cases were reported, 1,578,707 deaths and 48,155,526 cases were recovered globally. In India 9,768,643 corona cases were reported, Of which 141,817 deaths and 9,253,388 cases were recovered. Whereas in Kerala, 2562 deaths, 658633 confirmed cases and 596593 recovered cases were reported. The only fluctuations are in the statistics, but the conditions are the same in each day. Of this study, we aim to create awareness on COVID-19 through interactive and pleasure seeking games. This helps to make them aware about the severity of the pandemic and also improves their psychological health. Lack of awareness and the passive attitude of people is the major factor of this situation. Children and the older adults are the major two communities more convenient to disseminate the information and at the same time they are the most vulnerable groups to the corona virus. Children are more enthusiastic and older people are more precaution. By providing the same games for both age groups, the interaction between both becomes closer and thereby improves the mental well-being of both in a family. So that the games were most effective in all respects. Games are activities usually undertaken for fun and enjoyment, but it not only meant for fun but also gives edutainment. Games are an effective tool to disseminate information by entertaining way.

1. Introduction

With the advent of globalization and subsequent economic liberalization, the focus of Indian agriculture is shifting from “subsistence” to “commercial” mode, where farming is viewed as a “business” rather than “life-support” system of poor farmers. Enabling farmers “decision-making” capacity is a primary driver of success in the market-oriented agriculture. This “commercial focus” has brought tremendous changes in the “nature” and “mode” of extension work. On the other hand, extension work organizations in developing countries like India, are being impacted by sharp decline in public sector funding, rapid technological innovations especially in the Information and Communication Technologies (ICTs), and the shift to a knowledge-based workforce. These developments created new opportunities for the extension workers to perform the information dissemination, capacity building and technology application more effectively. 

Introduction

In view of the present Indian agriculture scenario, farmer producers organisations (FPOs) are emerged as a most appropriate institutional form to mobilize small and marginal farmers ,improved their access to technology, inputs and markets. As per the report of National Council on Farmers, these organisations are mainly promoted to combine the advantages of decentralized production and centralized services, post harvest management, value addition and marketing. (NCF,2004). In order to meet the dream of Atmanirbhar Bharat and to make farmers atmanirbhar, Farmer Producers’ Organizations (FPOs) is an appropriate form to mobilize them. Recently Government of India has announced a budgetary provision of 4496.00 crore for five years for promotion of 10,000 FPOs.(Cabinet Committee on Economic Affairs,CCEA2020)

Also to improve agricultural productivity and income of the farmers, it is necessary to develop an entrepreneurial culture among the member farmers of an organisation. To make this organisational approach more successful, member farmers need to develop planning ability, decision making abilitiy, managerial qualities ,scientific attitude, organisational skills, participatory skills etc. The member farmers as an agripreneur should possess knowledge about improved production techniques, markets, consumer preferences , schemes, credit availability, policy advocacy to enterprise effectively under FPO.

Introduction

Entrepreneurship is regarded as one of the most important factors that contribute to economic development of a country. The current epoch of development is marked by structural changes in developing economies to create new opportunities of entrepreneurship. This is largely made possible by liberal policy interventions that foster enhancement of enterprises of all hues. Unlike previously, in every country, an entrepreneur is looked upon as an invaluable contributor to economic growth and development. This is more important in developing economies, as ‘entrepreneurship development’ has multiplier effects as it invariably fulfils other important pre requisites of development, viz. innovation, technological development, new institutions and human resource development. To put it in other words, without enterprise and entrepreneurs, there would be little innovation, little productivity growth, and few new jobs. This is more relevant in the agricultural sector since the emphasis has now shifted from mere enhancement of productivity to value chain management, through a process of extensive entrepreneurship development. More so, this has been identified as a strategy for sustaining the livelihood options of small farmers who have found it difficult to thrive the perils of price fluctuations, increasing cost of production and several other uncertainties that have plagued the farm sector.

ABSTRACT

Over the last three decades, SAC has been engaged in the development and dissemination of remote sensing and GIS technologies for national development. These developments have originated from various initiatives related to national projects, sensor related research and in-house research and development on applications. A large multidisciplinary team of scientists develop technologies in various fields of applications like agriculture, coastal zone management, urban planning, forest and environment, etc. In addition, significant efforts are directed towards technology development for generic applications like photogrammetry and applications involving synergistic usage of remote sensing, GIS, GPS and satellite communication. Some specific examples of recent technological developments pertain to simulation modeling of crop yields, horticultural crop management, site selections for aquaculture, location of cold storage plants, large area crop production forecasting, base map creation, telegeoprocessing, mobile satellite services for fleet management, automated procedures for linear infrastructure planning, urban land use allocation planning.

An overview of these technologies and the modalities for their effective utilization by government, industries and users are summarized. Dissemination of these technologies for public bodies and private sector has been taken in the form of promotion of consultancy services in different application areas. Some major areas where these sectors have benefited through consultancies are estimation of cash and other field crops, city development planning, site selection for industry, land use change detection studies for environmental impact assessment, coastal regulation zone compliances and land use scenario, forestry related applications like catchment area treatment, forest fires monitoring, etc. Examples of consultancy services for private sector are included.

Keywords : Technology dissemination, technology development, remote sensing applications.

Introduction Sea food processing is one of the major contributors in food processing sector. The purpose of seafood processing is to prevent the wastage and prolong the shelf life of highly perishable commodity. It also increases the economy of the country through exports (Gopal et al., 2014). India produce 9.6 million MT of sea food during the every year and is one of the largest fish producers in the world. 23% of marine products are processed currently in India (Sathianandan, 2017). Pasteurized crab meat is one type of processed marine commodity exported from India. Globally, the pasteurized blue crab and swimming crabs are the major contributors to the economic wellbeing of the seafood industry. In India, pasteurized crab meat industries are significantly contributing to the export markets. Among the crab export, 70-80% is exported as pasteurized crab meat (Jebadurai17, 2014).

ABSTRACT

Mandarin Orange (Citrus reticulata Blanco.), known as ‘Suntala’ to the local populace, is a major cash crop and was once a pride of Darjeeling hills. It is grown in approximately 930 ha with an annual production of 148.224 metric tones and annual turnover of Rs. 25 crores approximately. Since early 1970s, orange orchards in the Darjeeling hills started to be unproductive inflicting huge economic loss showing severe citrus decline. Gradually the malady assumed alarming proportions and threatening the cultivation of the crop. The major causes for the bottleneck of the citrus industry in Darjeeling hills  is  the heavy incidence of insect pests, diseases and nutritional deficiencies.

Materials required
Material : Wheat Flour (1000g), Shortening (350 g), Fine Sugar (400 g), Sodium bicarbonate (10 g), Dextrose solution (100 ml) i.e 25 g Dextrose hydrate in 500 ml water, Distilled water (50 ml), salt (8 g).
Equipments: Mixer, rolling pin, Tray, cookies cutter, baking oven etc.
Principle: Cookies are made from soft wheat are having high sugar and fat content. They contain relatively low moisture content and have fairy high shelf life. Biscuits are similar name used in Europe and UK. Cookies are chemically leavened. Sugar and shortening are creamed to form dough with flour and leavening agents. When cookies dough enters the oven, the fat starts melting and sugar is dissolved which allow the cookies to spread as a function of gravity. The leavening agents expand it in all direction and structure is stabilized with high temperature prevailing in the oven.

ABSTRACT

Future is the era of ICT (Information Communication Technology) which is equally applicable in the field of Agriculture. Farmers database will be an important part of ICT which is required for smooth functioning of various agricultural activities like Farmer’s Trainings, Demonstrations, Crop monitoring, Support to farmers, implementation of various government schemes etc.  This software records farmers Name, Phone number, Sex, Category (SC/ST/Gen),  Number of dependents, Annual agricultural income, whether fully or partially dependent, Land holding size,  Major crops, Village, Block, Sub-division, Land situation (Plains/ Low Hills/ Mid Hills/ High Hills), Soil Reaction, Soil type, (Highly Acidic/Moderately /acidic/Neutral/Alkaline/Highly Alkaline), NPK status, Irrigation facility and information regarding Cattle. From the above record various reports can be generated according to the needs of the scientific personnel. For example soil scientist will have record of soil pH & NPK status of different farmers across the district. Scientist can filter the database to get farmers of a particular soil type to conduct training;

Principle
Jam: Jam is a product made by boiling the fruit pulp with a sufficient quantity of sugar to reasonable consistency, firm enough to hold fruit tissues in position. Apple, pear, sapota, apricot, carrot etc. are used for preparation of fruit jam. Jam contains 0.5-0.6 % acid and invert sugar should not be more than 40 %.
Total soluble solids (TSS)
The TSS value is defined as the amount of sugar and soluble minerals present in fruits and vegetables. A refractometer is based on the principle of total refraction. This is done by placing a few drops of distilled water on the prism in the specimen chamber of the back the cover. The distilled water reading should be zero. If it is not so, it should be set to zero with the scale correction knob. The specimen chamber is now cleaned with muslin cloth or tissue paper. For determining the TSS, a drop of sample (jam, juice and syrup, etc.) is placed on the prism and the percentage of dry substance in it read directly on scale in refractometer.

Principle
Jelly: Jelly is a semi-solid product prepared by boiling a clear, strained solution of pectin containing fruit extract, free from pulp, after the addition of sugar and acid. A perfect jelly should be transparent, well set, but not too stiff, and should have the original flavour of the fruit. It should be of attractive colour and keep its shape when removed from the mould. Pectin (0.5-1.0%), acid (0.5-0.75%), sugar (65%), and water are the four essential ingredients. Pectin test and determination of end-point of jelly formation are very important for the quality of the jelly. Some recipes for jelly making are given below:

Principle
Nectar: The term ‘fruit nectar’ is used to designate pulpy fruit juice blended with sugar syrup and citric acid to produce a ready-to-drink beverage. In this fruit beverage contains at least 20% juice/pulp and 15% total soluble solid and also 0.3% acid. It is not diluted before serving. Many fruit juices are either too acidic or strongly flavoured; these cannot be pleasant without dilution of blending or both. These strong, tart juices are delicious after dilution with thin syrup or blend juice e.g. apricot, guava and plum juice. Out of the tropical fruits, nectars made from banana, guava, mango and papaya are quite popular. The product is sealed in container or glass bottles and processed by heat to prevent spoilage. The fruit ingredients may be puree, pulp, juice or concentrated equivalent to 40 percent of the finished products. Apples, cherries and pineapples are used in combination with others fruits. The sweeteners are sugar, invert sugar syrup, dried corn syrup, glucose syrup and the optional ingredients are lemon juice, citric, malic and fumaric acids as acidifier and ascorbic acid as antioxidants (150 ppm) can be used.

Principle
Squash: A fruit juice squash essentially consists of juice containing moderate quantity of fruit pulp to which cane sugar is added for sweetening e.g. orange squash, plum squash. This is a type of fruit beverage containing at least 25 percent fruit juice/pulp and 40-50 percent total soluble solids, commercially. It also contains about 1.0 percent acid and 350 ppm SO2 or 600 ppm sodium benzoate. It is diluted before serving.
Mango, orange and pineapple are used for making squash commercially. It can also be prepared from lemon, lime, guava, pear, apricot, muskmelon, papaya etc., using potassium metabisulphate (KMS) as preservative, or from jamun, passion fruit, peach, phalsa, mulberry, raspberry, straw berry, grapefruit etc., with sodium benzoate as preservative.

Principle
Pickle is an edible product preserved and flavoured in a solution of common salt and vinegar. Spices and oil are also added. They add to palatability of a meal, aid in digestion and are good appetizers too. Pickles are prepared from fruit and vegetables like cauliflower, reddish, carrot, green chili, turnip, cabbage, onion, mango, jackfruit, aonla and lemon etc. Commercial preservation of many pickle relied upon conversion of fermentable carbohydrates by lactic acid bacteria to organic acids during bulk storage and/or the addition of sufficient amount of sugar, vinegar and other ingredients to the fully cured and packed products to preclude any microbial growth. Organic acids, oil, salt and spices all have antimicrobial properties at suitable concentration especially in combination which preserves the pickles. Pickles in brine such as or after fermentation however, need some amount of preservative or pasteurization to prevent the spoilage.

Materials required
Material : Wheat Flour (550 g), Pearl millet Flour (50 g), Ragi Flour (50 g), Finger millet Flour (50 g), Barley Flour (50 g), Sorghum Flour (50 g), Foxtel Millet Flour (50 g), Maize Flour (50 g), Oat Flour (50 g), Besan (50 g) Shortening (350 g), Fine Sugar (400 g), Sodium bicarbonate (10 g), Distilled water (50 ml), salt (8 g). Equipments: Mixer, rolling pin, Tray, cookies cutter, baking oven etc. Principle: Cookies are made from soft wheat are having high sugar and fat content. They contain relatively low moisture content and have fairy high shelf life. Biscuits are similar name used in Europe and UK. Cookies are chemically leavened. Sugar and shortening are creamed to form dough with flour and leavening agents. When cookies dough enters the oven, the fat starts melting and sugar is dissolved which allow the cookies to spread as a function of gravity. The leavening agents expand it in all direction and structure is stabilized with high temperature prevailing in the oven.

Objective: Development of Potato chips
Potato is a perishable commodity and cannot be preserved longer in fresh form. Although for some time potatoes can be preserved by low temperature storage but this low temperature storage results in many undesirable biochemical changes in the quality of the potatoes. Another alternative for the preservation of potatoes is to conversion in the shelf stable value-added processed products. Further, value-addition and processing of potato will also ensure the availability of wholesome, safe, nutritious, and acceptable food to consumers throughout the year along with simultaneous reduction in post-harvest losses and profit to the farmers for their produce. Potatoes are processed into a great variety of products, including cooked potatoes, par-fried potato strips, French fries, potato chips, potato starch, potato granules, potato flakes and dehydrated diced potatoes and others. Globally, only two potato-based snack foods i.e., chips/ wafers and French-fried potato are the main value-added products of potato, accounting for more than 42% of the potato based processed products. Such type of fried products is loved for convenience and their premium taste, flavour, and texture. With the technological advancements, now potato processing is highly industrialized and market driven. Like other processed products, the finished product quality of potato based value-added products severely depends upon the quality of raw potatoes used. Therefore, the major challenge in potato processing is to fulfil the tuber quality requirements specifically, tuber morphology, reducing sugar (=0.1%) and dry matter content (=20%). Alternatively, we can infer that all type of potato is not suitable for processing. The crispy texture of potato chips is one of the most important quality indicators of the finished product, apart from colour, odour and flavour. Potato chips texture is often described in terms of crispness, hardness and crunchiness. This crispy/crunchy character is an important sensory characteristic on which consumers base their appreciation.

Objective: Development of RTS beverage from seasonal fruits.
Material required
Fruit, juicer-mixer-grinder, preservatives, sugar, refractometer, pan and knife etc.
Principle
Ready To Serve(RTS): This a type of fruit beverage which contain at least 10% fruit juice and 10% total soluble solid besides about 0.3% acid. This is not diluted before serving.
Before undertaking the preparation of beverage, it is necessary to know techniques of extraction of pulp/juice from various fruits used for RTS.

Procedure
1. Mix the dough with ingredients I. Keep it for fermentation till breaks easily without stretching.
2. Put the sponge to mixer. Add salt, sugar, flour and optional ingredients and mix. In last, add shortening. The dough should be soft and very smooth.
3. Let the dough relax for about 30 min. cut pieces of dough weighing 100 g/450g.
4. Mould in along oblong shape and place in baking pans.
5. Proof the moulded dough to a desired height.
6. Bake at 210oC to a golden colour.
7. Cool the loaves overnight.
8. Cut the rusk of desired thickness. Arrange on baking sheets and toast at 190oC till these are crisp and golden brown in colour.
9. Cool and packaged.