Download or read book Paddy Soils in the State of Sarawak East Malaysia written by Kazutake Kyūma and published by . This book was released on 1978 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wetland Soils written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1985 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Workshop produced recommendations for future research and actions to make the goal of greater crop production from wetland soils a reality.

Download or read book Soils of Malaysia written by Muhammad Aqeel Ashraf and published by CRC Press. This book was released on 2017-09-22 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are approximately 500 different soil varieties in Malaysia, most is residual soil and coastal alluvial soil. This book presents a comprehensive overview of various aspects of soils in Malaysia. It covers topics including climate; flora and fauna; geology and hydrology; land use changes for agriculture; soil fertility; human-induced soil degradation; and soil contamination sources. It features information on the role of biological, chemical, mechanical, and physical factors in relation to soil properties. The book highlights land use impact, soil problems arising from contamination and its control methods, the management of problem soils, limiting materials as well as future soil issues. The presentation of different soils in Malaysia is organized through chapters based on two major soil groups (a) the sedentary soils formed in the interior on a wide range of rock types, and (b) the soils of the coastal alluvial plains. The book features information on how these various soil types affect the economy of the country and highlights the soil issues and challenges within the context of sustainable agriculture. Useful to graduate students of soil science, professionals, and agriculturalists, it provides extensive knowledge of agriculture soils in Malaysia in a concise and user-friendly manner.

Download or read book Changes in Paddy Soil Fertility in Tropical Asia under Green Revolution written by Junta Yanai and published by Springer Nature. This book was released on 2022-06-20 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates the effect of the Green Revolution (GR) on long-term changes in the fertility status of paddy soils in tropical Asia. While information on long-term changes in soil fertility status are rather limited due to difficulties in obtaining past data or samples for comparison, this investigation on temporal changes in soil fertility is possible by comparing fertility status in the 2010s, which the authors examined recently, with those from the 1960s, when GR was initiated, which was reported by Kawaguchi & Kyuma (1977). More than 220 paddy soils collected from Thailand, the Philippines, Malaysia, Bangladesh, and Indonesia were analyzed for their physicochemical properties as well as total and available fractions of plant macro- and micro- essential elements, and their temporal changes were examined in addition to their spatial variation in each country. The most significant change was a drastic increase of available phosphorus in soils, possibly due to fertilization after the GR. Changes in organic matter, pH, and other nutrients were relatively small. A considerable decrease in the content of some micronutrients was also observed. Long-term studies on soil fertility status in the past and present will be useful to establish soil/fertilizer management for sustainable rice production in the future. This book is an essential reading for soil scientists, agricultural scientists, environmental scientists, as well as policymakers and nongovernmental officers such as FAO.

Download or read book The Soils of West Sarawak East Malaysia written by J. P. Andriesse and published by . This book was released on 1972 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CSEAS written by Kyōto Daigaku. Tōnan Ajia Kenkyū Sentā and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paddy Soils of North West Malaysia written by R. F. Allbrook and published by . This book was released on 1970 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subject Catalog written by Library of Congress and published by . This book was released on 1979 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Fertility of Paddy Soils in Malaysia written by J. Samy and published by . This book was released on 1980 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Library of Congress Catalogs written by Library of Congress and published by . This book was released on 1980 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Developments in the Asian Rice Economy written by M. Sombilla and published by Int. Rice Res. Inst.. This book was released on 2002 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Soils of Northern Interior Sarawak East Malaysia written by R. G. Eilers and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book University of Hawaii at Manoa Tropical and Pacific Soils Resource Guide written by University of Hawaii at Manoa. Library and published by . This book was released on 1983 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Soils of Central Sarawak Lowlands East Malaysia written by I. M. Scott and published by . This book was released on 1985 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cutting Across the Lands written by Eveline Ferretti and published by Cornell University Press. This book was released on 2018-05-31 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: An annotated bibliography focused on Borneo and the Southern Philippines. With over 1,000 citations, this reference work identifies patterns of forestland transformation common to the areas under consideration. A subject index is included.

Download or read book Monographic Series written by Library of Congress and published by . This book was released on 1980 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Asian Studies written by and published by . This book was released on 1981 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: