Management of rice straw with relay cropping of Chinese milk vetch improved double-rice cropping sys

• 作 者: ZHOU Xing LIAO Yu-lin LU Yan-h
• 机 构: CropResearchInstitute,SoilandFertilizerInstituteofHunanProvince,ScientificObservingandExperimentalSt
• 出 处: 农业科学学报:英文版
• 发表日期: 2020年8期
• 关键词: double-rice cropping system Chinese milk vetch biomass productivity rice straw s
• 基金项目: supported by the earmarked fund of China Agriculture Research System(CARS-22),the Key R&D Projects in Hunan Province,China(2017NK2051),the National Key R&D Program of China(2017YFD0301504 and

Improved utilization of rice(Oryza sativa L.)straw and Chinese milk vetch(Astragalus sinicus L.,vetch)has positive effects on rice production.So far,few studies have investigated the productivity of vetch under different residue management practices in do