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Author: K. S. Dhindsa
Publisher: Concept Publishing Company
ISBN: 9788170228363
Category : Agriculture
Languages : en
Pages : 232
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Book Description
Author: K. S. Dhindsa
Publisher: Concept Publishing Company
ISBN: 9788170228363
Category : Agriculture
Languages : en
Pages : 232
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Book Description
Author: Akber, Nusrat
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 52
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Book Description
The present study analyzes temporal and spatial trends in public expenditure on agriculture and irrigation in India. It links sub-period growth performance with expenditure based on structural breaks. The analysis pertains to the period between 1992/1993 and 2019/2020. This is a period that has witnessed a stagnation, and even a decrease in public expenditure in the agricultural sector and a resulting deceleration in productivity growth, which was then followed by a revival in both expenditure and output. Significantly expenditure on subsidies of key inputs, viz. fertilizer, irrigation, and power, however, has not incentivized farmers to increase output and productivity to achieve a higher rate of growth. Empirical findings based on the first-difference regression analysis confirm that agricultural growth is determined by public expenditure on agriculture and irrigation; across the states, however, input subsidies alone are shown to be less, or not at all, efficient. Funds to agriculture and irrigation should be increased in proportion to their contribution to the state domestic product, and input subsidies should be rationalized by weighing their positive welfare effects against their cost to the exchequer.
Author: B. K. Tripathi
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 124
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Book Description
Author: K. R. Krishna
Publisher: Universal-Publishers
ISBN: 1599425335
Category : Nature
Languages : en
Pages : 553
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Book Description
Agroecosystems of South India is a unique treatise that deals with the relevance of natural resources, genetic stocks, fertilizers, and agronomic practices on the productivity of agroecoregions. Within the context of this book, an agroecosystem has been defined as a conglomerate of small cropping zones, which may be mono-cropping expanses or intercrops that occur in various geographic regions of South India. South India abounds with several such agroecosystems that encompass field crops, vegetables, cash crops, plantations, and forest species. However, the main emphasis within this volume is restricted to agroecosystems that include major cereals, legumes, and oil seed crops. There are 10 chapters in this volume. The first, on historical aspects, traces important events related to domestication, introduction of crop species, agricultural implements, development of soil fertility and crop husbandry procedures. An introductory chapter on Agroecosystems delineates various agroecoregions of South India. Their classification based on physiography, soils, and climatic parameters have been dealt with in great detail. Descriptions on natural resources such as soils and their fertility conditions; water resources; climatic conditions including precipitation patterns; and crops and their genotypes are available in chapter 2. The impact of soil fertility and nutrient dynamics on ecosystematic functions and productivity of crops in an agroecosystem forms the central piece of discussions within chapters 3 to 9. Historical background, geographical settings, agroclimate, soils, cropping systems, and productivity trends have been provided for each cropping ecosystem. Recent advances and details on aspects of nutrient dynamics, such as soil nutrients, their availability, physico-chemical transformations, nutrient fluxes, inorganic fertilizer supply, organic manures, crop residue recycling, nutrient carry over and nutrient balances/imbalances form the core of each chapter. The impact of beneficial soil microbes such as Rhizobium, Plant Growth Promoting Rhizobacteria and Arbuscular Mycorrhizas, on nutrient dynamics in soil has also been discussed. More recent developments dealing with modeling nutrients in cropping ecosystems, computer based-simulations, precision farming and site-specific nutrient management have been emphasized. Forecasts on the impact of nutrient dynamics on the future course of agroecosystems are also available. Overall, this book is a scholarly edition that aims at providing an excellent exposition of recent developments within various agroecosystems of South India to a global audience. It highlights the importance of soil fertility and nutrient dynamics within agroecosystems to total food grain and fodder production in South India. It will be a useful book to researchers, professors, and students dealing with agriculture, environmental science, ecology, and plant science.
Author: Jasbir Singh
Publisher:
ISBN:
Category : Agricultural geography
Languages : en
Pages : 406
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Book Description
Author: Perukattu Verkey John
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 45
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Book Description
Author: S. V. Supe
Publisher:
ISBN:
Category : Agricultural innovations
Languages : en
Pages : 184
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Book Description
Author: N. A. Mujumdar
Publisher: Academic Foundation
ISBN: 9788171885145
Category : Business & Economics
Languages : en
Pages : 414
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Book Description
Contributed articles on economic aspects of agriculture in India.
Author: Ali Mohammad
Publisher: Concept Publishing Company
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 242
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Book Description
Contributed articles.
Author:
Publisher:
ISBN: 9789391139469
Category :
Languages : en
Pages : 0
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Book Description
