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001-es BibID:	BIBFORM002624
Első szerző:	Lazányi János (mezőgazdász)
Cím:	Sustainable land-use based on westsik's crop rotation experiment / Lazányi János
Dátum:	2007
Megjegyzések:	Sustainable agriculture and land use seeks solutions for environmental, economic and agricultural problems at the same time. The aim is to develop new production methods which provide protection for nature. In any sustainable agricultural system, the management of organic matter and, more widely, management of natural resources are based on the total self-sufficiency of the farm. The entire cycle of organic matter production and decomposition takes place within the farm boundaries. The rate of metabolism and the organic matter cycle are characteristic features of each farm unit and define each unit's activity for a long time. The increased demand for food and the change in ecological requirements on agricultural production mean that scientists must revise commonly used traditional principles, in order to develop alternative crop production practices. In this respect, they must strive to adopt technologies which serve to maintain soil fertility, and, at the same time, meet environmental protection goals. Westsik's crop rotation experiment is an efficient tool which provides a thorough scientific basis for solving this problem. Westsik's experiment models various possible methods for managing nutrients (fallow, straw, farmyard and green manure), and assists in seeking answers to questions of the sustainability of agricultural production. A study of sustainability of agricultural production and the connections between agriculture, land use and environmental quality have been initiated in developed countries, but the difficulties in less developed countries without adequate food supply are even more serious. The aim of this study is to examine the potential for environmentally-friendly land use in Hungary, and to draw attention to the importance of long-term field experiments in the study of agronomic sustainability.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok előadáskivonat Sustainable agriculture land use crop rotation experiment
Megjelenés:	Joint International Conference on Long-term Experiments, Agricultural Research and Natural Resources : Debrecen-Nyírlugos, 31 May - 1 June, 2007 / eds. István Láng, János Lazányi, Nicolae Csép. - p. 207-213. -
Internet cím:	elektronikus változat
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