Effect of polysuccinimide on summer maize⁃winter wheat rotation yield in the north China
JIN Nan, JIA Jianlin, ZHANG Kuo, LI Changming, FAN Zhanquan, LI Huashuai, JIAO Yongkang
Journal of Zhejiang Agricultural Sciences . 2026, (2): 326 -331 .  DOI: 10.16178/j.issn.0528-9017.20240522