Submerged Rice
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Submerged Rice
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Author : Pranab Basuchaudhuri
language : en
Publisher: CRC Press
Release Date : 2024-08-23
Submerged Rice written by Pranab Basuchaudhuri and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-23 with Technology & Engineering categories.
Water stagnation and submergence are major factors in rice growing. Water stagnation and submergence happen as a result of excessive rainfall or flash floods. The duration of submergence can last several weeks, and the level of water may be as high as 100 cm. This impacts rice yields. This book analyzes different aspects, viz., morphology, physiology, biochemistry and genetics, and reviews the suitability of different varieties for better sustainability and reduction of yield loss. It also reviews the different types of floods, and studies biological changes in indigenous and recently developed rice varieties. There are seven chapters: Introduction, History of floods, Diversity of submergence, Adoptive morphology, Physiological aspects, Molecular and genetic aspects, and Yield and yield-gaps. It is comprehensive with scientific dogma, findings and reasonings for students at universities and researchers.
Direct Seeded Flooded Rice In The Tropics
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Author :
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1991
Direct Seeded Flooded Rice In The Tropics written by and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Agriculture categories.
Status and prospects of direct seeded flooded rice in tropical Asia; Concepts for a new plant type for direct seeded flooded tropical rice; Rationale for a low-tillering rice plant type with high-density grains; Direct seeding practices in India; Research status and prospects of direct seeded rice in Korea; Direct seeding practices for rice in Sri Lanka; Direct seeded rice in the temperate climates of Australia, Italy, and the United States; Germination and crop establishment of direct seeded rice in the south of France; Problems with continuous seeding of rice in Malaysia; Field leveling and direct seeding methods for rice in Portugal; Direct seeding methods for rice in Venezuela; Fertilizer management in broadcast-seeded rice in Egypt; Using GA3, seed treatment in direct seeded rice in southern USA; Research priorities for direct seeded rice in the tropics.
Nitrogen Economy Of Flooded Rice Soils
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Author : S.K. de Datta
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Nitrogen Economy Of Flooded Rice Soils written by S.K. de Datta and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Nature categories.
The steadily increasing cost of nitrogen fertilizer has resulted in more emphasis on basic and applied studies to improve nitrogen use efficiency in lowland rice. The efficiency of fertilizer nitrogen in farmers' fields is shockingly low ~ a luxury resource-scarce farmers in tropical Asia can ill afford. We believe it is critical to quantify the basic transformation processes and develop management practices for higher N use efficiency for two reasons. They are: 1. Nitrogen fertilizer together with water management is a key factor for achieving the yield potentials of modern rices. 2. Fertilizer nitrogen prices are high and most Asian rice farmers are poor. The International Rice Research Institute (IRRI), Philippines; Internation al Fertilizer Development Center (IFDC), USA; Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia; U.S. Universities (Louisiana, Cornell, California, Arkansas and others); and Dr Justus Leibig University in West Germany are actively engaged in individual or collaborative research that addresses basic transformation processes on N gains and losses and management practices to maximize N use efficiency in rice. It is appropriate to update and summarize, in a double issue of Fertilizer Research, the 10 papers presented at the special symposium organized by the American Society of Agronomy (ASA) at the 75th Annual Meeting in Washington, D.C. in 1983. S.K. De Datta, Head of Agronomy Department, IRRI, was chairman of the International Agronomy Division of ASA (A-6) in 1982 and 1983.
Rice Crop
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Author : Farooq Shah
language : en
Publisher: BoD – Books on Demand
Release Date : 2018-09-05
Rice Crop written by Farooq Shah and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-05 with Technology & Engineering categories.
Rice is a staple crop in many coastal and non-coastal areas of the globe and requires a large production area. With the increasing trends in population , it is pivotal to increase the production of this important crop for sustainability. The introduction of high-yielding rice cultivars through molecular breeding is one of the possibilities that can ensure sustainability. Additionally, development of new biotic and abiotic stress-resistant cultivars with higher nutritional value can revolutionize the rice industry.
Physical Measurements In Flooded Rice Soils
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Author : International Rice Research Institute
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1987
Physical Measurements In Flooded Rice Soils written by International Rice Research Institute and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Technology & Engineering categories.
Purpose of physical measurements. Soil profile characterization. The soils component phases. Soil water pressure. Hydraulic conductivity. Macropores. Water requirement and percolation. Flow rate. Bearing capacity. Surface relief of a ricefield.
Rice In Deep Water
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Author : David Catling
language : en
Publisher: Springer
Release Date : 1993-01-14
Rice In Deep Water written by David Catling and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-01-14 with Social Science categories.
Rice in Deep Water gives a detailed description of the complex agroecosystem and the growth and development of deepwater rice, a fascinating crop grown by subsistence farmers in the deltas and floodplains of Asia and West Africa flooding to depths of 2-3 metres. An account of the various cultural methods and socioeconomic conditions of the farmers is given, current research efforts to increase productivity discussed and research priorities suggested. The book is designed and profusely illustrated so as to emphasize the complexity and dynamic nature of plant and environment, an aspect so often poorly appreciated and misunderstood.
Physiology Of Stress Tolerance In Rice
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Author : V. P. Singh
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1996
Physiology Of Stress Tolerance In Rice written by V. P. Singh and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Rice categories.
Rice Pest Science And Management
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Author : P. S. Teng
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1994
Rice Pest Science And Management written by P. S. Teng and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Pests categories.
Revised and updated selected papers from the 1992 International Rice Research Conference.
Principles And Practices Of Rice Production
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Author : Surajit K. De Datta
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1981
Principles And Practices Of Rice Production written by Surajit K. De Datta and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Rice categories.
Proceedings Of The 1987 International Deepwater Rice Workshop
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Author :
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1988
Proceedings Of The 1987 International Deepwater Rice Workshop written by and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Deepwater rice categories.