会议专题

Comparison of production and cost between conventional and organic forage crops

One of prerequisites for organic livestock production is to secure the use of organic feeds.It is assumed that due to use of chemical fertilizers and pesticides, conventional cropping system achieves the higher productivity than organic farming system, while organic production practices cost less than conventional ones(Lockereta et al,1990).Thus, the study was aimed to investigate and compare the productivity and production cost between conventional and organic silage crops in South Korea.

forage production production cost corn sorghum sorghum × sudangrass

J.D.Kim C.H.Kwon S.H.Chae C.-H.Kim

Cheonan Yonam College,SunghWAn,Cheonan-Si 330-709,Korea School of Animal Life and Environment Science,Hankyong National University,Anseong-Si 456-749,Koera

国际会议

2008世界草地与草原大会

呼和浩特

英文

2008-06-29(万方平台首次上网日期,不代表论文的发表时间)