陇东旱塬不同粮草轮作模式下土壤微生物群落特征及土壤养分的研究
梁志婷 - 2018 - ir.lzu.edu.cn
Multiple cropping and forage-crop rotation can improve land productivity and natural
resource use efficiency in the traditional summer cropping system in dry-farming areas. To …
resource use efficiency in the traditional summer cropping system in dry-farming areas. To …