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Author : Katsushige Shiraishi
Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (236 download)
Download or read book Some Trials for Improvement of Soil Productivity in Northeast Thailand written by Katsushige Shiraishi and published by . This book was released on 1989 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mitsuaki Watanabe
Publisher :
ISBN 13 :
Total Pages : 322 pages
Book Rating : 4.:/5 (796 download)
Download or read book Studies on the Improvement of Soil Productivity Through Incorporation of Organic Matter Into Upland Soil of Thailand written by Mitsuaki Watanabe and published by . This book was released on 1989 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Rice Research Institute
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712200736
Total Pages : 991 pages
Book Rating : 4.7/5 (122 download)
Download or read book Fragile Lives in Fragile Ecosystems written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1995 with total page 991 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fragile lives in fragile ecosystems: Feeding the world's poor from neglected rice ecosystems was the theme of the 1995 International Rice Research Conference. During the February meeting, participants assessed progress in rice research and identified new research approaches for reducing constraints and improving productivity and sustainability of less favored and fragile rice producing areas - these are the upland, rainfed lowland, and flood-prone ecosystems.
Author : Saleth, R. M., Inocencio, A., Noble, A. D., Ruaysoongnern, S.
Publisher : IWMI
ISBN 13 : 929090707X
Total Pages : 42 pages
Book Rating : 4.2/5 (99 download)
Download or read book Economic gains of improving soil fertility and water holding capacity with clay application: the impact of soil remediation research in northeast Thailand written by Saleth, R. M., Inocencio, A., Noble, A. D., Ruaysoongnern, S. and published by IWMI. This book was released on 2009 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Declining productivity of agricultural soils in Northeast Thailand is a challenge facing land managers and farmers. A program was initiated in 2002 to investigate the potential role of incorporating clay-based materials into degraded soils as a means of enhancing productivity. This research report attempts to provide an ex-post assessment of the field level impact and economic viability of this approach, using the empirically derived estimates of the average income impacts that the application of bentonite or clay technology has generated among farm communities in Northeast Thailand. From an exclusive IWMI perspective, the impact evaluation suggests that the program has a net present value (NPV) of US$0.41 million with a benefit-cost ratio (BCR) of 2.44 for the sample, and a NPV of US$21 million with a BCR of 75 for the region.
Author : Shinʾichi Yoshioka
Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.E/5 ( download)
Download or read book Compilation Report on Soil Fertility in Northeast Thailand written by Shinʾichi Yoshioka and published by . This book was released on 1987 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jagdish Kumar Ladha
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712200604
Total Pages : 204 pages
Book Rating : 4.7/5 (122 download)
Download or read book Green Manure Production Systems for Asian Ricelands written by Jagdish Kumar Ladha and published by Int. Rice Res. Inst.. This book was released on 1994 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selected papers from a symposium held as part of the 1992 International Rice Research Conference.
Author : United States. Bureau of Reclamation
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.3/5 (91 download)
Download or read book Pa Mong Project, Laos-Thailand written by United States. Bureau of Reclamation and published by . This book was released on 1966 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Keith Syers
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 310 pages
Book Rating : 4.3/5 (91 download)
Download or read book Soil Science and Sustainable Land Management in the Tropics written by John Keith Syers and published by Oxford University Press, USA. This book was released on 1994 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil science and sustainable land management. Evaluation of the soil and land resource. Proposals for quantitative criteria in the management of sutainable agricultural systems. Soil erosion and conservation: A place for soil science? Agroforestry practices to control runoff and erosion on steeplands in ilocos norte, Philippines. The qurternary legacy in the tropics. Fundamental Property of the land resource. Effects of soil erosion and sedimentation on land qualy. Defining pedofenetic baselines in the kondoa distric of Tanzania. Sustainable regeneration of surface tilth in Zimbawean vertisols through water management. Agrohydrological modelling. A tool for sustainable development of land resources. Extending the growing season by efficient use of rainfall. The role soil organisms in the sustainability of tropical cropping sustems. Can biological nitrogen fixation sustain agriculture in the tropics? Improving the agriculturakl productivity of the soils of Northeast Thailand through soil organic matter management. Soil organic matter management in Thailand. A diagnostic approach to solving soil fertility problems in the tropics. Physical and chemical constraints to sustainable soil use under raingfed conditions in the himid tripocs of Southar Asia. The use of simplified nutrient balances at farm level to determine boudary conditions for sustainable production. The economic context of soil science. Soil Science research developing contries. Towards a holistic approach. Soil science and better land use in the tropics.
Author :
Publisher :
ISBN 13 :
Total Pages : 938 pages
Book Rating : 4.E/5 ( download)
Download or read book Agrindex written by and published by . This book was released on 1994 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress
Publisher :
ISBN 13 :
Total Pages : 2038 pages
Book Rating : 4.:/5 (319 download)
Download or read book Reports and Documents written by United States. Congress and published by . This book was released on 1957 with total page 2038 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (327 download)
Download or read book Rice Literature Update written by and published by . This book was released on 1995 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S.J. Awate
Publisher : Lulu.com
ISBN 13 : 1365644820
Total Pages : 163 pages
Book Rating : 4.3/5 (656 download)
Download or read book Environmental Geography written by S.J. Awate and published by Lulu.com. This book was released on 2017-02-14 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: It requires an understanding of the dynamics of geology, meteorology, hydrology, biogeography, ecology, and geomorphology, as well as the ways in which human societies theoryualize the environment (cultural geography). Thus, to a certain degree, it may be seen as a successor of physical anthropogeography (Physische Anthropogeographie) --a term coined by the Vienna Geographer Albrecht Penck in 1924-- and geographical cultural or human ecology (Harlan H. Barrows 1923).
Author :
Publisher :
ISBN 13 :
Total Pages : 672 pages
Book Rating : 4.3/5 (91 download)
Download or read book Seventh Symposium on Salt written by and published by . This book was released on 1993 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. H. Howeler
Publisher : CIAT
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4./5 ( download)
Download or read book Cassava Breeding and Agronomy Research in Asia written by R. H. Howeler and published by CIAT. This book was released on 1988 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1732 pages
Book Rating : 4.E/5 ( download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John W. Miles
Publisher : CIAT
ISBN 13 : 9789589439579
Total Pages : 306 pages
Book Rating : 4.4/5 (395 download)
Download or read book Brachiaria written by John W. Miles and published by CIAT. This book was released on 1996 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifying and naming Brachiaria species. Morphology, taxonomy, and natural distribution of Brachiaria (Trin.) Griseb. Natural variation in Brachiaria and existing germplasm collections. The agronomy and physiology of Brachiaria species. National requirementes of Brachiaria and adaptation to acid soils. Nutrient cycling and environmental impact of Brachiaria Pastures. Pests and diseases of Brachiaria species. Nutritional quality and animal production of Brachiaria pastures. Reproductive physiology, seed production, and seed quality of Brachiaria. Seed production: perspective from the Brazilian private sector. Genetic, cytogenetics, and reproductive biology of Brachiaria. Manipulation of apomixis in Brachiaria breeding. Theoretical potential of biotechniques in crop improvement. Aplication of biothecnology to Brachiaria. Regional experience with Brachiaria: Tropical America-humid lowlands. Regional experience with Brachiaria: Tropical America-savannas. Regional experience with Brachiaria: Sub-savannas Africa. Regional experience with Brachiaria: Asia, the South Pacific, and Australia. Reports of working groups.
Author :
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712202046
Total Pages : 596 pages
Book Rating : 4.7/5 (122 download)
Download or read book Rice is Life Scientific Perspectives for the 21st Century written by and published by Int. Rice Res. Inst.. This book was released on 2005 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
