Water Management in Irrigated Rice PDF Download

Author: B. A. M. Bouman
Publisher: Int. Rice Res. Inst.
ISBN: 9712202194
Category : Rice
Languages : en
Pages : 59

View

Book Description

Author: Wim van der Hoek
Publisher: IWMI
ISBN: 9290904186
Category : Irrigation
Languages : en
Pages : 39

View

Book Description
More irrigated land is devoted to rice than to any other crop. A method to save water in irrigated rice cultivation is the intermittent drying of the rice fields, known as alternate wet/dry irrigation (AWDI). This report reviews previous studies in AWDI, with a focus on mosquito vector control, water saving, and rice yields. Examples are provided from a number of countries.

Author: B. A. M. Bouman
Publisher: Int. Rice Res. Inst.
ISBN: 9712201821
Category : Rice
Languages : en
Pages : 352

View

Book Description

Author: Rob Cramb
Publisher: Springer Nature
ISBN: 9811509980
Category : Business & Economics
Languages : en
Pages : 462

View

Book Description
This open access book is about understanding the processes involved in the transformation of smallholder rice farming in the Lower Mekong Basin from a low-yielding subsistence activity to one producing the surpluses needed for national self-sufficiency and a high-value export industry. For centuries, farmers in the Basin have regarded rice as “white gold”, reflecting its centrality to their food security and well-being. In the past four decades, rice has also become a commercial crop of great importance to Mekong farmers, augmenting but not replacing its role in securing their subsistence. This book is based on collaborative research to (a) compare the current situation and trajectories of rice farmers within and between different regions of the Lower Mekong, (b) explore the value chains linking rice farmers with new technologies and input and output markets within and across national borders, and (c) understand the changing role of government policies in facilitating the on-going evolution of commercial rice farming. An introductory section places the research in geographical and historical context. Four major sections deal in turn with studies of rice farming, value chains, and policies in Northeast Thailand, Central Laos, Southeastern Cambodia, and the Mekong Delta. The final section examines the implications for rice policy in the region as a whole.

Author: Norman Manea
Publisher: Yale University Press
ISBN: 0300197802
Category : Biography & Autobiography
Languages : en
Pages : 401

View

Book Description
At the center of The Hooligan’s Return is the author himself, always an outcast, on a bleak lifelong journey through Nazism and communism to exile in America. But while Norman Manea’s book is in many ways a memoir, it is also a deeply imaginative work, traversing time and place, life and literature, dream and reality, past and present. Autobiographical events merge with historic elements, always connecting the individual with the collective destiny. Manea speaks of the bloodiest time of the twentieth century and of the emergence afterward of a global, competitive, and sometimes cynical modern society. Both a harrowing memoir and an ambitious epic project, The Hooligan’s Return achieves a subtle internal harmony as anxiety evolves into a delicate irony and a burlesque fantasy. Beautifully written and brilliantly conceived, this is the work of a writer with an acute understanding of the vast human potential for both evil and kindness, obedience and integrity.

Author: Shouichi Yoshida
Publisher: Int. Rice Res. Inst.
ISBN: 9711040522
Category : Rice
Languages : en
Pages : 278

View

Book Description
Growth and development of the rice plant. Climatic environments and its influence. Mineral nutrition of rice. Nutritional disorders. Photosynthesis and respiration. Rice plant characters in relation to yielding ability. Physiological analysis of rice yield.

Author: Mark Bacon
Publisher: John Wiley & Sons
ISBN: 140514999X
Category : Science
Languages : en
Pages : 344

View

Book Description
This is the first volume to provide comprehensive coverage of the biology of water use efficiency at molecular, cellular, whole plant and community levels. While several works have included the phenomenon of water use efficiency, and others have concentrated on an agronomic framework, this book represents the first detailed treatment with a biological focus. The volume sets out the definitions applicable to water use efficiency, the fundamental physiology and biochemistry governing the efficiency of carbon vs water loss, the environmental regulation of this process and the detailed physiological basis by which the plant exerts control over such efficiency. It is aimed at researchers and professionals in plant physiology, biochemistry, molecular biology, developmental biology and agriculture. It will also inform those involved in formulating research and development policy in this topic around the world.

Author: Surajit K. De Datta
Publisher: Int. Rice Res. Inst.
ISBN: 0471097608
Category : Rice
Languages : en
Pages : 642

View

Book Description

Author: Frank R. Moormann
Publisher:
ISBN:
Category : Plant-water relationships
Languages : en
Pages : 200

View

Book Description
Chapter 1: Rice and its environment. Chapter 2: The geography of rice (oryza sativa L.). Chapter 3: The hidrology of rice-lands. Chapter 4: Classification of soils on which rice is Grown. Chapter 5: Soil-forming process in aquatic rice lands. Chapter 6: Soil and land properties that affect the growth of rice. Chapter 7: Elements for evaluation of land for rice growing.

Author: International Rice Research Institute
Publisher: Int. Rice Res. Inst.
ISBN: 9711041901
Category : Cropping systems
Languages : en
Pages : 287

View

Book Description
Overview; Morphology and physiology of rice ratoons; Rice ratooning in practice; Evaluation and potential of rice ratooning; Cultural practices; Genetics and varietal improvement.