Effects of Different Duck Varieties on Soil Physical and Chemical Properties，Rice Yield and Economic Benefit of Rice‐Duck Symbiosis System
ZHANG Yin, YU Zhengjun, WANG Ren, LÜ Guangdong, CHEN Can, HUANG Huang, CHEN Zhifeng
Journal of Henan Agricultural Sciences . 2021, (12): 23 -31 .  DOI: 10.15933/j.cnki.1004-3268.2021.12.003

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