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Proceedings of an International Symposium on Management of Mycorrhizas in Agriculture, Horticulture and Forestry, held in Perth, Western Australia, September 28--October 2, 1992
It has long been recognized that soil organic matter is the key to soil fertility. But it has another property, the nature and extent of which have been the subject of argu ment and controversy ever since scientists began to study the soil, and that is its ability to affect growth directly, other than by providing nutrient elements.
Proceedings of the Second International Symposium organized by the University of Wisconsin, June 16-20, 1985
Proceedings of a Workshop in the EEC Programme of Coordination and Research on Effluents from Livestock
Ultimate success in exploiting the genetic capabilities of plants to grow in nutrient-stressed environments of the semi-arid tropics (SAT) requires a holistic view of food systems to ensure that genetic selections for improved yields on nutrient-poor soils will actually be adopted by farmers.
Proceedings of a Workshop held at the University of Michigan Biological Station, Pellston, Michigan, U.S.A, May 29--June 2, 1993
Extended versions of papers presented in the Symposium on Biological Nitrogen Fixation for Sustainable Agriculture at the 15th Congress of Soil Science, Acapulco, Mexico 1994
Emphasis in agricultural production has shifted from mere quantity to quality products. Therefore, balanced crop nutrition increases crop quality, safeguards natural resources and brings benefit to the farmer.
Given the expected doubling in rice production in Asia, the need to evaluate the interaction between climate change and rice production is critical to forming a sound basis for future directions of technology developments by policy makers, agriculturists, environmentalists, rice producers, and rice consumers.
Proceedings of a Meeting of the IUFRO, Working Party on Root Physiology and Symbiosis
Proceedings of the 3rd International Conference on Mycorrhizas (ICOM3), 8-13th July 2001, Adelaide, Australia
Proceedings of the Workshop `Soil and Water Quality at Different Scales' held 7-9 August 1996, Wageningen, The Netherlands
Plenary Lecture of the XIV International Plant Nutrition Colloquium: Food Security and Sustainability of Agro-Ecosystems through Basic and Applied Research
Countless other processes affecting the activity of soil micro flora and the inter actions between microorganisms and plants may pose an equal danger to soil equilibrium, but their potential hazards are often overlooked because of an insufficient understanding of soil microbiology on the part of scientists.
Proceedings of a Symposium held in Geneva, January 12-16, 1987
Much of the fertilizer nitrogen applied to the soil is not utilised by the crop: it is lost either in solution form, by leaching of nitrate, or in gaseous forms as ammonia, nitrous oxide, nitric oxide or dinitrogen.
Proceedings of the International Symposium `Fertilizers and Environment', held in Salamanca, Spain, 26-29 September 1994
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
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
Proceedings of the International Symposium on Biological Nitrogen Fixation Associated with Rice, held in Dhaka, Bangladesh, November 28-December 2, 1994
Proceedings of a workshop organized by the Center for Development Research at the University of Bonn (ZEF Bonn), Germany, 7-10 June 1999
Proceedings of an International Symposium on Management of Mycorrhizas in Agriculture, Horticulture and Forestry, held in Perth, Western Australia, September 28--October 2, 1992
Proceedings of a Workshop held at the University of Michigan Biological Station, Pellston, Michigan, U.S.A, May 29--June 2, 1993
Proceedings of the International Symposium on Biological Nitrogen Fixation Associated with Rice, held in Dhaka, Bangladesh, November 28-December 2, 1994
Proceedings of a workshop organized by the Center for Development Research at the University of Bonn (ZEF Bonn), Germany, 7-10 June 1999
Ultimate success in exploiting the genetic capabilities of plants to grow in nutrient-stressed environments of the semi-arid tropics (SAT) requires a holistic view of food systems to ensure that genetic selections for improved yields on nutrient-poor soils will actually be adopted by farmers.
Tilmeld dig nyhedsbrevet og få gode tilbud og inspiration til din næste læsning.
Ved tilmelding accepterer du vores persondatapolitik.