Biological nitrogen fixation for sustainable agriculture : extended versions of papers presented in the Symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990
Author(s)
Bibliographic Information
Biological nitrogen fixation for sustainable agriculture : extended versions of papers presented in the Symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990
(Developments in plant and soil sciences, v. 49)
Kluwer Academic Publishers, c1992
Available at 9 libraries
  Aomori
  Iwate
  Miyagi
  Akita
  Yamagata
  Fukushima
  Ibaraki
  Tochigi
  Gunma
  Saitama
  Chiba
  Tokyo
  Kanagawa
  Niigata
  Toyama
  Ishikawa
  Fukui
  Yamanashi
  Nagano
  Gifu
  Shizuoka
  Aichi
  Mie
  Shiga
  Kyoto
  Osaka
  Hyogo
  Nara
  Wakayama
  Tottori
  Shimane
  Okayama
  Hiroshima
  Yamaguchi
  Tokushima
  Kagawa
  Ehime
  Kochi
  Fukuoka
  Saga
  Nagasaki
  Kumamoto
  Oita
  Miyazaki
  Kagoshima
  Okinawa
  Korea
  China
  Thailand
  United Kingdom
  Germany
  Switzerland
  France
  Belgium
  Netherlands
  Sweden
  Norway
  United States of America
-
Japan International Research Center for Agricultural Sciences Library
NLD||Bio||92-01||NetherlandsJ0388074
Note
"Reprinted from Plant and soil, volume 141 (1992)"
Includes bibliographical references
Description and Table of Contents
Description
Chemical fertilizers have had a significant impact on food production in the recent past, and are today an indispensable part of modern agriculture. On the other hand, the oil crisis of the 1970s and the current Middle East problems are constant reminders of the vulnerability of our fossil fuel dependent agriculture. There are vast areas of the developing world where N fertilizers are neither available nor affordable and, in most of these countries, balance of payment problems have resulted in the removal of N fertilizer subsidies. The external costs of environmental degradation and human health far exceed economic concerns. Input efficiency of N fertilizer is one of the lowest and, in turn, contributes substantially to environmental pollution. Nitrate in ground and surface waters and the threat to the stability of the ozone layer from gaseous oxides of nitrogen are major health and environmental concerns. The removal of large quantities of crop produce from the land also depletes soil of its native N reserves. Another concern is the decline in crop yields under continuous use of N fertilizers.
These economic, environmental and production considerations dictate that biological alternatives which can augment, and in some cases replace, N fertilizers must be exploited. Long-term sustainability of agricultural systems must rely on the use and effective management of internal resources. The process of biological nitrogen fixation offers and economically attractive and ecologically sound means of reducing external nitrogen input and improving the quality and quantity of internal resources. In this book, we outline sustainability issues that dictate an increased use of biological nitrogen fixation and the constraints on its optimal use in agriculture.
Table of Contents
Biological nitrogen fixation for sustainable agriculture: A perspective.- Biological nitrogen fixation: Investments, expectations and actual contributions to agriculture.- Biological N2 fixation in wetland rice fields: Estimation and contribution to nitrogen balance.- Improving nitrogen-fixing systems and integrating them into sustainable rice farming.- Managing native and legume-fixed nitrogen in lowland rice-based cropping systems.- Biological nitrogen fixation in non-leguminous field crops: Recent advances.- Potential for increasing biological nitrogen fixation in soybean.- Biological nitrogen fixation in mixed legume/grass pastures.- Biological nitrogen fixation in mixed legume-cereal cropping systems.- Biological nitrogen fixation in trees in agro-ecosystems.- Trends in biological nitrogen fixation research and application.
by "Nielsen BookData"