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Serie: Developments in plant and soil sciences
paperbackEngels9789048160136
29-1-2011
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. Meer
paperbackEngels9789048182909
23-1-2011
This Fertilizer Manual was prepared by the International Fertilizer Development Center (IFDC) as a joint project with the United Nations Industrial Development Organi zation (UNIDO). Meer
paperbackEngels9789401059169
14-10-2012
Over forty years ago, concern was first focussed on cadmium contamination of soils, fertilisers and the food chain. Adverse effects on human health were first highlighted nearly 30 years ago in Japan with the outbreak of Itai-itai disease. Meer
gebondenEngels9789024731541
31-7-1985
It has long been recognized that soil organic matter is the key to soil fertility. As a nutrient store it gradually provides essential elements which the soil cannot retain for long in inorganic form. Meer
gebondenEngels9789024731596
30-11-1985
Historically, scientists and laymen have regarded salinity as a hazar dous, detrimental phenomenon. This negative view was a principal reason for the lack of agricultural development of most arid and semi arid zones of the world where the major sources of water for biological production are saline. Meer
paperbackEngels9789400962033
19-10-2011
The production of rice has increased considerably in recent years due to the release of improved varieties and the adoption of better fertilization practices. Meer
paperbackEngels9789048147427
28-10-2010
Biological nitrogen fixation (BNF) has become important in rice farming systems because this process diminishes the need for expensive chemical fertilizers which have been associated with numerous health and environmental problems. Meer
gebondenEngels9789024725106
31-12-1981
The 2nd International Symposium on Structure and Function of Roots or ganised by the Slovak Academy of Sciences was held in Bratislava in early September 1980 and continued the theme ofits 1971 predecessor at Tatranska Lomnica. Meer
gebondenEngels9789024732586
30-6-1986
Rinie Hofstra has been a member of the Department of Plant Physiology, University of Groningen, the Netherlands, for 24 years. The nearer we came to 31 March 1985, her 65th birthday, the more we all realized how we would miss her - not only scientifically, but also socially. Meer
gebondenEngels9789024732838
28-2-1986
Biological fixation of nitrogen by organisms and associations other than those concerned in the legume-Rhizobium symbiosis has attracted increasing attention since the firstintemationalworkshop on the theme at Piracicaba, Brasil, in 1979. Meer
gebondenEngels9789024733613
31-7-1986
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. Meer
paperbackEngels9789401742986
4-12-2014
This volume is a compilation of extended abstracts of all papers presented at the 14th International Plant Nutrition Colloquium. Over 500 oral and poster presentations illustrate current knowledge and research emphasis in this subject, providing a comprehensive view of the state of plant nutrition research. Meer
paperbackEngels9789401062183
5-11-2012
The International Society of Root Research sponsored the Symposium "Root Demographics and Their Efficiencies in Sustainable Agriculture, GrassLands and Forest Ecosystems," July 14-18, 1996, at the Madren Conference Center, Clemson University, Clemson, South Carolina, USA. Meer
paperbackEngels9789048170135
30-11-2010
In 2002, sixty international specialists met to discuss problems of high P-unavailability as a soil nutrient for crops, and the hazards of increased phosphate input to aquatic habitats from industrial and mining activities, sewage disposal, detergents, and other sources. Meer
paperbackEngels9789400968356
5-11-2011
Proceedings of a Meeting of the IUFRO, Working Party on Root Physiology and Symbiosis Meer
paperbackEngels9789401068895
1-10-2011
Third International Symposium on `Structure and Function of Roots', NITRA, Czechoslovakia, August 3-7, 1987 Meer
paperbackEngels9789401069496
1-10-2011
Legumes are an important source of protein for humans and animals. They provide nutritionally rich crop residues for animal feed, and playa key role in maintaining the productivity of soils particularly through biological nitro gen fixation. Meer
gebondenEngels9789024732609
30-4-1986
The formation of roots is in some respects one of the least fundamentally understood of all plant functions. Propagation by cuttings is the aspect that will occur first to most gardeners and horticulturists, and it is certainly the most useful application. Meer
gebondenEngels9789024727193
30-11-1982
The large and rapidly expanding body ofliterature related to nitrogen cycling in both managed and native terrestrial ecosystems reflects the importance accorded to the behaviour of this vital and often limiting nutrient. Meer