Variation of Available Phosphorus in Purple Soil and Its Effects on Crop Yield of Rice-Wheat Rotation Under Long-Term Fertilizations
REN JiaXin,LIU Jing,CHEN XuanJing,ZHANG YueQiang,ZHANG Yong,WANG Jie,SHI XiaoJun
Scientia Agricultura Sinica . 2021, (21): 4601 -4610 .  DOI: 10.3864/j.issn.0578-1752.2021.21.010

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