Application of Chinese milk vetch affects rice yield and soi

发布时间：2021-12-29 13:02

　　Green manure can be used as a substitute for chemical fertilizer without reducing rice yield. We studied the responses of soil fertility and rice yield to different combinations of Chinese milk vetch（CMV; Astragalus sinicus L.） and chemical fertilizer in a subtropical double-rice cropping system. Our goal is to reduce chemical fertilizer use and decrease environmental contamination. Compared with the recommended rate of chemical fertilizer（CF）, both early-and late-rice yields in the two treatmen... 

【文章来源】：Journal of Integrative Agriculture. 2020,19(08)SCICSCD

【文章页数】：11 页

【文章目录】：
1. Introduction
2. Materials and methods
    2.1. Site description,experimental design and management
    2.2. Sampling and analyses
    2.3. Statistical analysis
3. Results
    3.1. Changes in rice grain yield
    3.2. Agronomic efficiency of applied chemical N(AEN)
    3.3. Relationship between CMV application rate and early-rice yield
    3.4. Soil chemical properties
4. Discussion
    4.1. Effect of solo application of green manure on grain yield and soil properties
    4.2. Effect of integrated green manure and mineral fertilizer on soil properties
    4.3. Effects of integrated CMV and chemical fertilizer on rice yield
5. Conclusion


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