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Nitrogen Application Technology For Tropical Rice As Determined By Field Experiments Using 15n Tracer Technique
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Book Synopsis Nitrogen Application Technology for Tropical Rice as Determined by Field Experiments Using 15N Tracer Technique by : Takeo Koyama
Download or read book Nitrogen Application Technology for Tropical Rice as Determined by Field Experiments Using 15N Tracer Technique written by Takeo Koyama and published by . This book was released on 1973 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting Publisher :Int. Rice Res. Inst. ISBN 13 :971104174X Total Pages :267 pages Book Rating :4.7/5 (11 download)
Book Synopsis Efficiency of Nitrogen Fertilizers for Rice by : International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting
Download or read book Efficiency of Nitrogen Fertilizers for Rice written by International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting and published by Int. Rice Res. Inst.. This book was released on 1987 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Institute of Soil Science, Academia Sinica Publisher :Springer Science & Business Media ISBN 13 :3642681417 Total Pages :876 pages Book Rating :4.6/5 (426 download)
Book Synopsis Proceedings of Symposium on Paddy Soils by : Institute of Soil Science, Academia Sinica
Download or read book Proceedings of Symposium on Paddy Soils written by Institute of Soil Science, Academia Sinica and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: China contributes a large part to rice production, one of the most important crops in the world. It is estimated that in China rice constitutes about half of the total food production, covering an area of about 30 % of \08 hectares of cultivated land of the whole country. Owing to the peculiar water regime, paddy soils possess quite different properties physically, chemically and biologically as compared with those of upland soils. Such properties have a conspicuous effect on fertility and management practice of paddy field. For the purpose of summing up the past work and opening up new prospects, a "Symposium on Paddy Soils" was organized under the auspices of Academia Sinica, held on October 19-24, 1980 in Nanjing, which was followed by a seven-day paddy soil excursion in the lower Changjiang Delta. In addition to 120 Chinese soil scientists, 56 guests coming from America, Asia, Europe and Oceania attended the symposium on invitation. A total of 110 papers were presented either orally or by poster. All these are collected and published in the present proceedings which we hope may be helpful to the scientific exchanges between soil scientists of China and other countries.
Book Synopsis Principles and Practices of Rice Production by : Surajit K. De Datta
Download or read book Principles and Practices of Rice Production written by Surajit K. De Datta and published by Int. Rice Res. Inst.. This book was released on 1981 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Symposium on Potential Productivity of Field Crops Under Different Environments by : W. H. Smith
Download or read book Symposium on Potential Productivity of Field Crops Under Different Environments written by W. H. Smith and published by Int. Rice Res. Inst.. This book was released on 1983 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological basis, physical environment, and crop productivity; Growth and yield of field crops; Crop productivity under different environments; Increasing productivity through cropping systems.
Book Synopsis Nitrogen and Rice by : International Rice Research Institute
Download or read book Nitrogen and Rice written by International Rice Research Institute and published by . This book was released on 1979 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Contains the papers presented at the symposium, summaries of discussions and the recommendation remarks for further research and international cooperation."--Foreword.
Book Synopsis Technical Bulletin of the Tropical Agriculture Research Center by :
Download or read book Technical Bulletin of the Tropical Agriculture Research Center written by and published by . This book was released on 1979 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Increasing Nitrogen Efficiency for Rice Cultivation by :
Download or read book Increasing Nitrogen Efficiency for Rice Cultivation written by and published by . This book was released on 1980 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of nitrogen for the growth of the rice plant. Rice yield response to nitrogen and relevant soil fertility factors. Mineralization of soil organic matter. Increasing N efficiency by using controlled release N fertilizers. Increasing nitrogen efficiency through deep placement of urea supergranules under tropical and subtropical paddy conditions, Implications and problems related to recently suggested fertilizer application technologies.
Book Synopsis TARC Ten-year Review by : Nettai Nōgyō Kenkyū Sentā
Download or read book TARC Ten-year Review written by Nettai Nōgyō Kenkyū Sentā and published by . This book was released on 1982 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Bulletin TARC. written by and published by . This book was released on 1971 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gaseous Loss of Nitrogen from Plant-Soil Systems by : J.R. Freney
Download or read book Gaseous Loss of Nitrogen from Plant-Soil Systems written by J.R. Freney and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: A growing interest has been shown recently in the dymanics of nitrogen in agricultural and natural ecosystems. This has been caused by increasing demands for food and fibre by a rapidly expanding world population, and by a growing concern that increased land clearing, cultivation and use of both fertilizer and biologically fixed nitrogen can have detrimental effects on the environment. These include effects on water quality, eutrophication of surface waters and changes in atmospheric composition all caused by increased cycling of nitrogenous compounds. The input and availability of nitrogen frequently affects the productivity of farming systems more than any other single management factor, but often the nitrogen is used inefficiently. Much of the fertilizer nitrogen applied to the soil is not utilised by the crop: it is lost either in solution form, by leaching of nitrate, or in gaseous forms as ammonia, nitrous oxide, nitric oxide or dinitrogen. The leached nitrate can contaminate rivers and ground waters, while the emitted ammonia can contaminate surface waters or combine with atmospheric sulfur dioxide to form aerosols which affect visibility, health and climate. There is also concern that increased evolution of nitrous oxide will deplete the protective ozone layer of the stratosphere. The possibility of a link between the intensity of agricultural use of nitrogen, nitrous oxide emissions and amounts of stratospheric ozone has focussed attention on these interactions.
Book Synopsis Possibilities of Increasing Rice Production in Southeast Asia by Improving Agricultural Technology by : Noboru Yamada
Download or read book Possibilities of Increasing Rice Production in Southeast Asia by Improving Agricultural Technology written by Noboru Yamada and published by . This book was released on 1978 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Researchers by : Shin Gijutsu Kaihatsu Jigyōdan (Japan)
Download or read book Researchers written by Shin Gijutsu Kaihatsu Jigyōdan (Japan) and published by . This book was released on 1993 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes governmental policy, development, science and technology, environmental, finance, health and welfare, industrial, agriculture, forestry and fisheries, international trade, transportation, telecommunications, labor, construction, and home affairs agencies.
Book Synopsis Nitrogen Economy of Irrigated Rice by : Hein F. M. ten Berge
Download or read book Nitrogen Economy of Irrigated Rice written by Hein F. M. ten Berge and published by . This book was released on 1994 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Australian Journal of Agricultural Research by :
Download or read book Australian Journal of Agricultural Research written by and published by . This book was released on 1985 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book IDE Special Paper written by and published by . This book was released on 1976 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Approaches to Sustainable Biomass Systems by : Seishu Tojo
Download or read book Research Approaches to Sustainable Biomass Systems written by Seishu Tojo and published by Academic Press. This book was released on 2013-09-02 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers, students and engineers working with biofuels and biomass are increasingly expected to comprehend a new holistic systems perspective that begins with wise crop breeding and cultivation techniques and informs the entire conversion to energy process. This volume provides diverse examples of successfully implemented sustainable biomass research in Asia, highlighting the challenges faced by designers of new biomass production facilities and tips on how to develop approaches to overcome them. In addition to providing an authoritative guide on the utilization of the authors' sample feedstocks, rice straw and sunflower, the authors provide lessons relevant to stakeholders involved with all manner of biomass production projects by drawing out important comparisons and contrasts that must be taken into account when deciding how to utilize biomass as an energy resource in a way that is economically feasible and environmentally sustainable. - Provides diverse examples of successfully implemented biomass research, highlighting insights on common bottlenecks and approaches developed to overcome them - Features coverage of the full feedstock life cycle, from crop breeding to commercialapplication, focusing on 3 key areas: biomass production, biofuel conversion technologies, and sustainable practices - Examines two regionally compatible feedstock, rice-straw and sunflower, performing a compare and contrast analysis of agricultural production methods, economics, conversion systems, and environmental impacts
