搜索结果: 1-1 共查到“作物生态学 Crop Residue”相关记录1条 . 查询时间(0.097 秒)
ARS Improves Crop Residue Management
ARS Crop Residue C/N
font style='font-size:12px;'>
2009/6/17
Researchers at agricultural Research Service (ARS) -- the main scientific research agency of the US Department of Agriculture (USDA) -- have found some barley and wheat cultivars produce crop residues...