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001-es BibID:	BIBFORM002704
Első szerző:	Lazányi János (mezőgazdász)
Cím:	Sustainable soil fertility management in Westsik's crop rotation experiment / Lazányi János
Dátum:	2007
Megjegyzések:	High input agriculture is relatively new in Hungary. Crop rotation was introduced in the XIX. century, extensive use of chemical fertilisers and pesticides became important only in the second half of the last century. Agricultural production has become efficient per unit of human labour and per unit of land. However, when efficiency is measured against other criteria - capital, fossil fuel, energy, economic or social equity - the results are less clear. The crop rotation experiment established by Vilmos Westsik in 1929 offers an excellent possibility to study soil fertility management in many respects. Sustainable farming in Westsik's crop rotation experiment is rooted in a set of values that reflect an awareness of social and ecological realities. It emphasises management, which works with natural processes to conserve all resources and minimise waste, as well as environmental damage, while maintaining or improving the profitability of production based on fertilizers, nutrient and water cycles, energy flows, beneficial soil organisms and natural pest controls.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok előadáskivonat Crop rotation Westsik's experiment Soil organic matter soil fertility management
Megjelenés:	Rational methods for the selection and use of agrochemical measures : risk modeling, monitoring and management : First International Conference METAGRO 2007 : 14-16 June 2007, Cluj-Napoca : Proceedings / ed. Mihai Cornel Rusu. - p. 55-63. -
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