Author: International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting
Publisher: Int. Rice Res. Inst.
ISBN: 971104174X
Category : Technology & Engineering
Languages : en
Pages : 267
Book Description
Efficiency of Nitrogen Fertilizers for Rice
Author: International Network on Soil Fertility and Fertilizer Evaluation for Rice. Meeting
Publisher: Int. Rice Res. Inst.
ISBN: 971104174X
Category : Technology & Engineering
Languages : en
Pages : 267
Book Description
Publisher: Int. Rice Res. Inst.
ISBN: 971104174X
Category : Technology & Engineering
Languages : en
Pages : 267
Book Description
Nitrogen Economy of Flooded Rice Soils
Author: S.K. de Datta
Publisher: Springer Science & Business Media
ISBN: 9400944284
Category : Nature
Languages : en
Pages : 191
Book Description
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.
Publisher: Springer Science & Business Media
ISBN: 9400944284
Category : Nature
Languages : en
Pages : 191
Book Description
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.
Efficiency of Nitrogen Fertilizers for Rice
Nitrogen in Agriculture
Author: Khan Amanullah
Publisher: BoD – Books on Demand
ISBN: 9535137689
Category : Science
Languages : en
Pages : 252
Book Description
Nitrogen is the most yield-restraining nutrient in crop production globally. Efficient nitrogen management is one of the most important factor for improving nitrogen use efficiency, field crops productivity and profitability. Efficient use of nitrogen for crop production is therefore very important for increasing grain yield, maximizing economic return and minimizing nitrous oxide (N2O) emission from the fields and nitrate (NO3) leaching to ground water. Integrated nitrogen management is a good strategy to improve plant growth, increase yield and yield components, grain quality and reduce environmental problems. Integrated nitrogen management (combined use of chemical + organic + bio-fertilizers) in field crop production is more resilient to climate change.
Publisher: BoD – Books on Demand
ISBN: 9535137689
Category : Science
Languages : en
Pages : 252
Book Description
Nitrogen is the most yield-restraining nutrient in crop production globally. Efficient nitrogen management is one of the most important factor for improving nitrogen use efficiency, field crops productivity and profitability. Efficient use of nitrogen for crop production is therefore very important for increasing grain yield, maximizing economic return and minimizing nitrous oxide (N2O) emission from the fields and nitrate (NO3) leaching to ground water. Integrated nitrogen management is a good strategy to improve plant growth, increase yield and yield components, grain quality and reduce environmental problems. Integrated nitrogen management (combined use of chemical + organic + bio-fertilizers) in field crop production is more resilient to climate change.
Biostimulants in Agriculture
Author: Youssef Rouphael
Publisher: Frontiers Media SA
ISBN: 2889635589
Category :
Languages : en
Pages : 659
Book Description
Publisher: Frontiers Media SA
ISBN: 2889635589
Category :
Languages : en
Pages : 659
Book Description
Soil Nitrogen Ecology
Author: Cristina Cruz
Publisher: Springer Nature
ISBN: 3030712060
Category : Science
Languages : en
Pages : 560
Book Description
This book highlights the latest discoveries about the nitrogen cycle in the soil. It introduces the concept of nitrogen fixation and covers important aspects of nitrogen in soil and ecology such as its distribution and occurrence, soil microflora and fauna and their role in N-fixation. The importance of plant growth-promoting microbes for a sustainable agriculture, e.g. arbuscular mycorrhizae in N-fixation, is discussed as well as perspectives of metagenomics, microbe-plant signal transduction in N-ecology and related aspects. This book enables the reader to bridge the main gaps in knowledge and carefully presents perspectives on the ecology of biotransformations of nitrogen in soil.
Publisher: Springer Nature
ISBN: 3030712060
Category : Science
Languages : en
Pages : 560
Book Description
This book highlights the latest discoveries about the nitrogen cycle in the soil. It introduces the concept of nitrogen fixation and covers important aspects of nitrogen in soil and ecology such as its distribution and occurrence, soil microflora and fauna and their role in N-fixation. The importance of plant growth-promoting microbes for a sustainable agriculture, e.g. arbuscular mycorrhizae in N-fixation, is discussed as well as perspectives of metagenomics, microbe-plant signal transduction in N-ecology and related aspects. This book enables the reader to bridge the main gaps in knowledge and carefully presents perspectives on the ecology of biotransformations of nitrogen in soil.
Nitrogen in Agricultural Systems
Author: James Stuart Schepers
Publisher: ASA-CSSA-SSSA
ISBN: 9780891181644
Category : Technology & Engineering
Languages : en
Pages : 994
Book Description
Review of the principles and management implications related to nitrogen in the soil-plant-water system.
Publisher: ASA-CSSA-SSSA
ISBN: 9780891181644
Category : Technology & Engineering
Languages : en
Pages : 994
Book Description
Review of the principles and management implications related to nitrogen in the soil-plant-water system.
Possibilities for the Improvement of Nitrogen Fertilizer Efficiency in Rice Production
Author: Dennis H. Parish
Publisher:
ISBN: 9780880900614
Category : Agricultural productivity
Languages : en
Pages : 17
Book Description
Publisher:
ISBN: 9780880900614
Category : Agricultural productivity
Languages : en
Pages : 17
Book Description
Increasing the Efficiency of Nitrogen Fertilizer on Rice
Principles and Practices of Rice Production
Author: Surajit K. De Datta
Publisher: Int. Rice Res. Inst.
ISBN: 0471097608
Category : Rice
Languages : en
Pages : 642
Book Description
Publisher: Int. Rice Res. Inst.
ISBN: 0471097608
Category : Rice
Languages : en
Pages : 642
Book Description