搜索结果: 1-1 共查到“植物保护学 Protein content”相关记录1条 . 查询时间(0.164 秒)
Reduced fertiliser use and changes in cereal grain weight, test weight and protein content in Finland in 1990-2005
nitrogen phosphorus fertiliser use barley oat wheat rye quality trend
2010/8/9
Since 1995 the Finnish Agri-Environmental Program has set limits for nitrogen (N) and phosphorus (P) fertiliser application rates in agriculture. The decrease in N and P fertiliser recommendations, an...