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Author : T. Madan Mohan Reddy
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (73 download)
Download or read book Phosphorus Management in Rice Based Cropping Systems written by T. Madan Mohan Reddy and published by . This book was released on 1989 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sterling Robertson Olsen
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)
Download or read book Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate written by Sterling Robertson Olsen and published by . This book was released on 1954 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ram Narayan Sah
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.:/5 (2 download)
Download or read book Transformations and Immobilization of Phosphorus in Rice-based Cropping Systems written by Ram Narayan Sah and published by . This book was released on 1985 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nand Kumar Fageria
Publisher : CRC Press
ISBN 13 : 1351667173
Total Pages : 596 pages
Book Rating : 4.3/5 (516 download)
Download or read book Phosphorus Management in Crop Production written by Nand Kumar Fageria and published by CRC Press. This book was released on 2017-02-17 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world population is projected to reach nine billion by 2050, and in the coming years, global food demand is expected to increase by 50% or more. Higher crop productivity gains in the future will have to be achieved in developing countries through better natural resources management and crop improvement. After nitrogen, phosphorus (P) has more widespread influence on both natural and agricultural ecosystems than any other essential plant element. It has been estimated that 5.7 billion hectares of land worldwide contain insufficient amounts of available P for sustainable crop production, and P deficiency in crop plants is a widespread problem in various parts of the world. However, it has been estimated that worldwide minable P could last less than 40 years. For sustaining future food supplies, it is vital to enhance plant P use efficiency. To bring the latest knowledge and research advances in efficient management of P for economically viable and environmentally beneficial crop production in sustainable agriculture, Phosphorus Management in Crop Production contains chapters covering functions and diagnostic techniques for P requirements in crop plants, P use efficiency and interactions with other nutrients in crop plants, management of P for optimal crop production and environmental quality, and basic principles and methodology regarding P nutrition in crop plants. The majority of research data included are derived from many years of field, greenhouse, and lab work, hence the information is practical in nature and will have a significant impact on efficient management of P-fertilizers to enhance P use efficiency, improve crop production, promote sustainable agriculture, and reduce P losses through eluviations, leaching, and erosion to minimize environmental degradation. A comprehensive book that combines practical and applied information, Phosphorus Management in Crop Production is an excellent reference for students, professors, agricultural research scientists, food scientists, agricultural extension specialists, private consultants, fertilizer companies, and government agencies that deal with agricultural and environmental issues.
Author : S. C. Mastha
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (73 download)
Download or read book Direct, Residual and Cumulative Effects of Phosphorus in Rice Based Cropping Systems written by S. C. Mastha and published by . This book was released on 1996 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tim George
Publisher : Frontiers Media SA
ISBN 13 : 2832507549
Total Pages : 118 pages
Book Rating : 4.8/5 (325 download)
Download or read book Better Management of Phosphorus Fertilizer in Intensive Cropping Systems: An Approach Basing on Integrated Agronomic, Ecological and Environmental Compromises written by Tim George and published by Frontiers Media SA. This book was released on 2022-11-29 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roland W. Scholz
Publisher : Springer Science & Business Media
ISBN 13 : 9400772505
Total Pages : 322 pages
Book Rating : 4.4/5 (7 download)
Download or read book Sustainable Phosphorus Management written by Roland W. Scholz and published by Springer Science & Business Media. This book was released on 2014-03-12 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes a pathway for sustainable phosphorus management via the Global Transdisciplinary Processes for Sustainable Phosphorus Management project (Global TraPs). Global TraPs is a multi-stakeholder forum in which scientists from a variety of disciplines join with key actors in practice to jointly identify critical questions and to articulate what new knowledge, technologies and policy processes are needed to ensure that future phosphorus use is sustainable, improves food security and environmental quality and provides benefits for the poor. The book offers insight into economic scarcity and identifies options to improve efficiency and reduce environmental impacts of anthropogenic phosphorus flows at all stages of the supply and use chain.
Author : Ewald Schnug
Publisher : Springer
ISBN 13 : 9401776121
Total Pages : 357 pages
Book Rating : 4.4/5 (17 download)
Download or read book Phosphorus in Agriculture: 100 % Zero written by Ewald Schnug and published by Springer. This book was released on 2016-06-14 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: The title ‘Phosphorus in Agriculture: 100 % Zero’ is synonymous for make-or-break. And it stands up to the promise. This book sends an important message as it delivers background information, intrinsic hypotheses, validation approaches and legal frameworks, all for balanced phosphorus fertilization in agriculture. This implies firstly that the phosphorus requirement of crop is fully satisfied by applying exclusively fertilizers which contain the nutrient in completely available form. Secondly, environmental demands through eutrophication and hazardous contaminants must not be compromised. The book identifies equally knowledge gaps and deficits in the transformation and implementation of research into practice. Bottom line is that research delivers the tools for a sustainable phosphorus management while legal frameworks are insufficient.
Author : Johanna G. Hodges
Publisher :
ISBN 13 : 9781634859028
Total Pages : 102 pages
Book Rating : 4.8/5 (59 download)
Download or read book Cropping Systems written by Johanna G. Hodges and published by . This book was released on 2016 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a discussion on the applications, management and impact of cropping systems. Chapter One reviews the possibility of using intercropping, especially strip intercropping, as an effective and economically efficient crop biofortification. Chapter Two evaluates phosphorus dynamics in the soil-plant system under different management practices in the semiarid land of Pampas, Argentina. Chapter Three focuses on long-term winter wheat cropping and it's influence on soil quality and yield stability. Chapter Four examines gender-based socio-economic characteristics of cassava farmers; gender-based climate change awareness of cassava farmers; gender-based cassava farmers' constraints to climate change adaptation and examines the factors influencing gender-based cassava farmers' choice of adaptation strategies in the study area. Chapter Five studies the increased soil fertility in a long-term rice-oilseed rape cropping system and its potential roles in reducing nitrogen inputs and in the environment.
Author : A. Dobermann (Ed)
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712201872
Total Pages : 412 pages
Book Rating : 4.7/5 (122 download)
Download or read book Increasing Productivity of Intensive Rice Systems Through Site-Specific Nutrient Management written by A. Dobermann (Ed) and published by Int. Rice Res. Inst.. This book was released on 2004 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ranjith B. Mapa
Publisher : Springer Nature
ISBN 13 : 303044144X
Total Pages : 128 pages
Book Rating : 4.0/5 (34 download)
Download or read book The Soils of Sri Lanka written by Ranjith B. Mapa and published by Springer Nature. This book was released on 2020-05-16 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive and up-to-date overview of the soils of Sri Lanka. Including sections on the soil research history, climate, geology, geomorphology, major soil types, soil maps, soil properties, soil classification, soil fertility, land use and vegetation, soil management, soils and humans, soils and industry, and future soil issues, the book summarizes the current state of knowledge in a concise and highly reader-friendly way.
Author : International Atomic Energy Agency
Publisher :
ISBN 13 : 9789201066169
Total Pages : 0 pages
Book Rating : 4.0/5 (661 download)
Download or read book Integrated Soil, Water and Nutrient Management for Sustainable Rice-wheat Cropping Systems in Asia written by International Atomic Energy Agency and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Responding to the need to develop alternate crop establishment methods and improved cropping practices, this publication summarizes the results from a joint FAO/IAEA coordinated research project on optimizing productivity and sustainability of rice-wheat cropping systems.
Author : Achim Dobermann
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9810427425
Total Pages : 203 pages
Book Rating : 4.8/5 (14 download)
Download or read book Rice written by Achim Dobermann and published by Int. Rice Res. Inst.. This book was released on 2000 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice ecosystems; Nutrient management; Mineral deficiencies; Mineral toxicities; Tools and information.
Author : International Council of Scientific Unions. Scientific Committee on Problems of the Environment
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712200027
Total Pages : 495 pages
Book Rating : 4.7/5 (122 download)
Download or read book Phosphorus Requirements for Sustainable Agriculture in Asia and Oceania written by International Council of Scientific Unions. Scientific Committee on Problems of the Environment and published by Int. Rice Res. Inst.. This book was released on 1990 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This symposium organised by the International Rice Institute concentrate on the P requirement to optimize food and fiber production in the main rice-growing areas of the world using Asia and Oceanic data in a regional case study. Research gaps and needs are discussed
Author :
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9711042118
Total Pages : 385 pages
Book Rating : 4.7/5 (11 download)
Download or read book Rice Farming Systems written by and published by Int. Rice Res. Inst.. This book was released on 1989 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Egyptian rice research and training center inaugural; Rice in Egyptian and global agriculture in 2000; New dimensions for genetic improvement in rice; Strategies in rice crop management; New directions for rice farming systems; Biotechnology and rice improvement; Postharvest technology and by-product utilization for rice; Recent accomplishments in rice research in Egypt.
Author :
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9810579497
Total Pages : 148 pages
Book Rating : 4.8/5 (15 download)
Download or read book Rice written by and published by Int. Rice Res. Inst.. This book was released on 2007 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mauriya Ajay Kumar
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659402326
Total Pages : 164 pages
Book Rating : 4.4/5 (23 download)
Download or read book Site-Specific Nutrient Management in Rice-Wheat Cropping System written by Mauriya Ajay Kumar and published by LAP Lambert Academic Publishing. This book was released on 2015-01-12 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conclusions drawn on the basis of the results obtained in the present investigation are stated below: 1. Combined application of N150 P60 K120 S40 B5 Mn20 Zn25 (kg ha-1) was the best dose of nutrients in hybrid rice under rice-wheat cropping system which produced highest grain yield (78.91and 75.00 qha-1durng both the years, respectively). It also improved soil fertility status measured as the available N, P, K, S and Zn. 2. For wheat after hybrid rice crop, the application of N150P60K120 kg ha-1 was found most suitable 3. Application of N150 P60 K120 S40 B5 Mn20 Zn25 kg ha-1 in rice showed residual effect on succeeding wheat crop as reflected in respect to grain and straw yields and all the nutrient treatment also improved soil fertility. 4. Application of N150 P60 K120 S40 B5 Mn20 Zn25 kg ha-1 in rice and N150 P60 K120 kg ha-1 in wheat (T1) increased soil available nitrogen, phosphorus, potassium, sulphur and zinc after harvest of each crop. 5. Application of N150 P60 K120 S40 B5 Mn0 Zn25 kg ha-1 in rice and N150 P60 K120 kg ha-1 in wheat (T8) was the best treatment and found most economical followed by
