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001-es BibID:	BIBFORM005146
Első szerző:	Lazányi János (mezőgazdász)
Cím:	An evaluation of agri-environmental programmes and westsik's crop rotation experiments / János Lazányi
Dátum:	2008
Megjegyzések:	In spite of extensive knowledge, both environmental and cost-effectiveness of agrienvironmental programs show great variations and are often considered unsatisfactory in many countries of EU. From a scientific point of view, the design and implementation of these programs are driven rather by income than environmental objectives. The best known and most remarkable example of continuous production in Hungary is the Westsik's crop rotation experiment established in 1929, which is still in use to study the effects of manure treatments, develop models and predict likely effects of different cropping systems on soil properties and crop yields. In this respect, Westsik's crop rotation experiment is an efficient tool for studying the effects of agri-environmental programmes as it models various possible methods of nutrient management (fallow, straw, farmyard and green manure), and gives assistance in answering the questions related to the sustainability of agrienvironmental projects, where farmers must adopt technologies which serve agricultural and environmental goals.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok előadáskivonat crop rotation experiment long-term field experiment CAP agri-environmental programs
Megjelenés:	International Symposium "Risk Factors for Environment and Food Safety" : November 14-15, 2008. Oradea, Romania / ed. Vasile Bara. - p. 134-143.
Internet cím:	elektronikus változat
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