Rao m k subba (15 risultati)

Condizione: New. pp. ii + 18 Figures Maps.

Condizione: New. pp. ii + 18.

Hardcover. Condizione: As New. Contents: Preface. 1. Rational use of different on farm and off farm organic resources in India/A. Subba Rao and S. Srivastava. 2. Efficient manure application, availability in soil, crop utilization and response analysis of manure nutrients/A. Subba Rao and T.R. Rupa. 3. Chemical and biochemical quality assessment of compost prepared from organic wastes/A.B. Singh. 4. Effect of use of sewage water, MSW and city wastes on crop quality parameters/Ajay. 5. Sewage water utilization for production of medicinal and aromatic plants/Ajay. 6. Recent developments in the assessment of crop produce quality/K.B. Hebbar. 7. Online fertilizer recommendation system/K.N. Singh. 8. Nutrient mineralization characteristics of different organic manures/K. Sammi Reddy. 9. Issues in soil test crop response correlation based fertilizer recommendations: a self introspection/Y. Muralidharudu. 10. Contribution of on-farm and off-farm resources in integrated nutrient management prescriptions/Y. Muralidharudu. 11. Status and prospects of organic farming in India/P. Ramesh. 12. Micronutrients in soil - their role in plant growth and estimation by soil test methods/Sanjib Kumar Behera. 13. Nanotechnology in agriculture/Tapan Adhikari. 14. Potential traditional water harvesting systems for sustainable crop production in Madhya Pradesh/J. Somasundaram. 15. Efficient use of sugar industry wastes for sustainable crop production and soil fertility/R.H. Wanjari, A.K. Biswas and K.S. Reddy. 16. Soil testing as a tool for balanced nutrition for sustainable agriculture/Sanjay Srivastava. 17. Nutrient use in Indian agriculture and paradigm shift in fertilizer policy/Ranjit Kumar. Subject index. Over exploitation and degradation of natural resources is one of the major weaknesses that the present agriculture faces. The soil resource is also under increasing stress as there is a big gap (deficit of about 10 million tonnes NPK nutrients) between annual drain of nutrients from the soil due to crop removals and the nutrient inputs from the external sources. Integrated nutrient management (INM) has been recognized as the economically viable and environmentally benign technology to enhance soil productivity through the balanced use of mineral fertilizers combined with organic sources of plant nutrients. One of the major constraints of INM is the quantity and quality of organic manures available with the farmers. Even though significant quantities of organic manures are available with the farmers, their quality is poor. Lot of research has been done in ICAR Institutes as well as SAUs to enhance the quality of manures by efficient composting techniques, besides developing efficient techniques for nutrient enrichment in different organic manures including municipal solid wastes for efficient recycling of organic wastes for sustainable agriculture. This book contains very useful information on various on-farm and off-farm organic wastes being used for soil fertility management in INM and organic farming, nutrient enriched composts preparation, use of vermicomposting techniques for bio-degradation of organic wastes, conservation agriculture, and the effect of organic wastes on crop and soils quality, soil carbon dynamics. This publication will be quiet useful to researchers, students, extension persons, policy makers and all those engaged in developing efficient nutrient management strategies for sustainable agriculture. (jacket). …

Condizione: New. pp. 528 Index.

Condizione: New. pp. 528 Figures.

Condizione: New. pp. 528.

Hardcover. Condizione: As New. Contents: Preface. 1. Utilization of cotton crop industry wastes for sustainable crop production/Blaise Desouza. 2. Recycling crop residues for improved nutrient use efficiency-a case study/Blaise Desouza. 3. Efficient methods of organic wastes recycling for sustainable agriculture/A.B. Singh and A. Subba Rao. 4. Recycling of press mud and spent wash in agriculture/A.K. Biswas. 5. Soil carbon dynamics under long term use of organic manures/Brij Lal Lakaria, Pramod Jha and A.K. Biswas. 6. Recycling of waste and its quality assessment/M.C. Manna. 7. Soil organic matter: decomposition process and stabilization mechanisms/Pramoa Jha, Brij Lal Lakaria and A.K, Biswas. 8. Molecular techniques to explore microbial diversity in soil and environmental samples/Santosh R. Mohanty. 9. Mitigation options for greenhouse gas emission from agriculture fields/Santosh R. Mohanty. 10. Wastes in processing, avenues to value addition/Sunita Singh. 11. Modern instrumental techniques for determination of heavy metals in compost/J.K. Saha. 12. Efficient use of manures composts for sustainable crop production in organic farming/P. Ramesh. 13. Conservation agriculture and crop residues management utilization/Kulasekaran Ramesh. 14. Heavy metal status in different compost and their permissible limits/J.K. Saha. 15. Potential for different on farm and off farm organic resources in India/Sanjay Srivastava. 16. Impact of industrial and city wastes on soil quality/N,R. Panwar. 17. Phytoremediation of heavy metals from contaminated soils/S. Ramana and A.B. Singh. 18. Organics as important component in integrated nutrient management for enhancing long-term productivity and nutrient use efficiencies/Muneshwar Singh and R.H. Wnajari. 19. Soil fertility management and soil quality under organic farming/A. Subba Rao, P. Ramesh, K. Sammi Reddy, A.B. Singh and K. Ramesh. 20. Recycling organic materials as soil amendments/L.L. Somani, F.M. Qureshi, U.S. Rawat and S.L. Mundra. Subject Index. The continuous use of high levels of chemical fertilizers is adversely affecting the sustainability of agricultural production and causing environmental pollution. There is a decline in the productivity of crops, despite the application of optimum levels of fertilizer inputs under assured irrigation. Constraint analysing has identified the declining organic mater status as a probable reason. It is in this context that the supplementation of organic along with chemical fertilizers is a decisive viable strategy. In coming decades a major issue in designing sustainable agriculture system will be the management of soil organic matter and the rational use of inorganic inputs along with animal manures, crop residues, green manures, sewage sludge and food industry wastes. However, since organic wastes cannot meet the total nutrient needs of modern agriculture, integrated use of nutrients from fertilizers and organic wastes seems to be a need of the time. Sustainable plant nutrition to increase food production has been identified as one of the priorities directly linked to land and water management resources in relation to environment. Therefore, the soil health is very important to achieve national food security targets for sustainable growth. Indian agriculture is operating at a net negative balance of plant nutrients at the rate of 8-10 million tonnes/annum. At least 10 million tonnes nutrients should come from organic manures crop residues and bio-degradable wastes. Thus, food security is very much linked with nutrient input. India is endowed with enormous potential for plant nutrients locked up in the bio-degradable wastes. A total quantity of around 875 million tones of these so-called waste material is available in the country, which can supply 18.45 million tones of nutrients annually. This book orients towards recycling of biodegradable organic wastes for improved soil productivity. (jacket).…

Paperback. Condizione: Brand New. 536 pages. 1.42x9.25x7.52 inches. In Stock.

Condizione: New. 2014. paperback. . . . . .

Hardcover. Condizione: New. Condizione sovraccoperta: New. 1st Edition. Contents: Foreword. Preface. 1. Conservation agriculture: issues and prospects in rainfed regions of India/A. Subba Rao and J. Somasundaram. 2. Conservation agriculture: biomass recycling and nutrient dynamics/Muneshwar Singh and R.H. Wanjari. 3. Greenhouse gas mitigation with conservation agriculture in rice-wheat system/H. Pathak. 4. Crop residue management in relation to conservation agriculture/J. Somasundaram, R.S.Chaudhary, N.K. Sinha, M. Vassanda Coumar, H. Pathak, R.R. Simaiya, S.S. Kushwah and A. Subba Rao. 5. Effect of conservation tillage on soil physical properties/K. M. Hati. 6. Diversification of crop and/or allied crop enterprises in conservation agriculture: why and how?/K. Ramesh. 7. Soil water balance under cover crops and residue retention for conservation agriculture/R. Saha. 8. Weed management in conservation agriculture/R.H. Wanjari, Blaise Desouza and R.K.Singh. 9. Resource conservation technologies for sustainable crop production in indo-gangetic plains of India/H.S. Jat, R.K. Yadav, P. Dey and M.L. Jat. 10. Conservation agriculture for resource conservation in North-western Himalayan Region/N.K. Sharma, B.N. Ghosh, D. Mandal, R.J. Singh and P.K. Mishra. 11. Resource conservation technologies for sustaining productivity in North-eastern hilly eco-systems/R. Saha and P.K. Ghosh. 12. Conservation agriculture for sustainable hill farming/Sher Singh, S.C. Panday and J.K. Bisht. 13. Resource conservation in rice- wheat cropping system under reclaimed sodic soils/P. Dey, Ranbir Singh, Sushil Kumar and S.K. Chaudhari. 14. Conservation agriculture in rice based cropping system in Alluvial Plains of Eastern India/S.S. Singh and R. Elanchezhian. 15. Resource conservation technologies in relation to GHGs emission in different rice ecologies in Eastern India by P. Bhattacharyya, A.K. Nayak, K.S. Roy and S. Neogi. 16. Conservation agriculture in cotton production system/Blaise Desouza. 17. Conservation agriculture: limitations and prospects in hot arid region of India/D. K. Painuli. 18. Conservation agriculture with trees for rainfed agriculture/J.V.N.S. Prasad and B. Venkateswarlu. 19. Prioritizing areas for soil carbon sequestration: A step for conservation agriculture /T. Bhattacharyya, D. K. Pal, R. K. Gupta, P. Chandran, S. K. Ray, C. Mandal, Jagdish Prasad, Dipak Sarkar, P. Tiwary, K. Karthikeyan and B. Telpande. 20. Soil carbon sequestration in rainfed agriculture/Ch. Srinivasa Rao and B. Venkateswarlu. This book comprises 41 chapters dealing various issues, prospects and importance of conservation agriculture practices followed across different regions with special emphasis on rainfed regions. We hope this book on conservation agriculture will be highly useful to researchers, scientists, students, farmers and land managers for efficient and sustainable management of natural resources.…

Condizione: New. 2014. paperback. . . . . . Books ship from the US and Ireland.

Condizione: New. Editor(s): Somasundaram, J. Num Pages: 528 pages, colour illustrations. BIC Classification: KNDF; RBGB; RNFF; RNK; RNPG; TDCT; TVB; TVK; TVQ. Category: (U) Tertiary Education (US: College). Dimension: 235 x 190 x 30. Weight in Grams: 1129. . 2014. hardcover. . . . .

Hardcover. Condizione: Brand New. 536 pages. 7.50x1.19x9.25 inches. In Stock.

Condizione: New. Editor(s): Somasundaram, J. Num Pages: 528 pages, colour illustrations. BIC Classification: KNDF; RBGB; RNFF; RNK; RNPG; TDCT; TVB; TVK; TVQ. Category: (U) Tertiary Education (US: College). Dimension: 235 x 190 x 30. Weight in Grams: 1129. . 2014. hardcover. . . . . Books ship from the US and Ireland.…

orig.wrappers. 27x21cm, v,102,(2) pp., Series: Memoirs of the Geological Survey of India, Volume 118. Full title reads: "Lead and Copper Deposits of the Agnigundala Mineralised Belt, Guntur District, Andhra Pradesh : (Incorporating the Results of Stage B Exploration)" Rubbed. A tear to rear cover. Good. Folding map. (illustratore). …