Author: Lee Stewart Altier
Publisher:
ISBN:
Category :
Languages : en
Pages : 432

Get Book Here

Book Description

Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 806

Get Book Here

Book Description

Author: New York State College of Agriculture and Life Sciences. Department of Fruit and Vegetable Science
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 34

Get Book Here

Book Description

Author: Mary V. Gold
Publisher:
ISBN:
Category : Double cropping
Languages : en
Pages : 124

Get Book Here

Book Description

Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 822

Get Book Here

Book Description

Author: Arvin Mosier
Publisher: Island Press
ISBN: 1597267430
Category : Science
Languages : en
Pages : 320

Get Book Here

Book Description
Nitrogen is an essential element for plant growth and development and a key agricultural input-but in excess it can lead to a host of problems for human and ecological health. Across the globe, distribution of fertilizer nitrogen is very uneven, with some areas subject to nitrogen pollution and others suffering from reduced soil fertility, diminished crop production, and other consequences of inadequate supply. Agriculture and the Nitrogen Cycle provides a global assessment of the role of nitrogen fertilizer in the nitrogen cycle. The focus of the book is regional, emphasizing the need to maintain food and fiber production while minimizing environmental impacts where fertilizer is abundant, and the need to enhance fertilizer utilization in systems where nitrogen is limited. The book is derived from a workshop held by the Scientific Committee on Problems of the Environment (SCOPE) in Kampala, Uganda, that brought together the world's leading scientists to examine and discuss the nitrogen cycle and related problems. It contains an overview chapter that summarizes the group's findings, four chapters on cross-cutting issues, and thirteen background chapters. The book offers a unique synthesis and provides an up-to-date, broad perspective on the issues of nitrogen fertilizer in food production and the interaction of nitrogen and the environment.

Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 684

Get Book Here

Book Description

Author:
Publisher:
ISBN:
Category : Agroforestry
Languages : en
Pages : 402

Get Book Here

Book Description

Author:
Publisher:
ISBN: 9781921531262
Category : Agriculture
Languages : en
Pages : 258

Get Book Here

Book Description
Biological nitrogen fixation. Why, when an how to measure nitrogen fixation. Analysis of nitrogen. Nitrogen Balance Method. Nitrogen Difference method. Ureide (N solute) metode. N-isotopic methods. N-abundance method. N isotopic ditution method. prcaution whenquantifying N2 fixation associated with no-nodulatin plants (associative N2 fixation). Assays of nitrogenase activity.

Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 942

Get Book Here

Book Description