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The response of soil Olsen-P to the P budgets of three typical cropland soil types under long-term fertilization
- Weiwei Zhang,
- Qiong Wang,
- Qihua Wu,
- Shuxiang Zhang,
- Ping Zhu,
- Chang Peng,
- Shaomin Huang,
- Boren Wang,
- Huimin Zhang
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- Published: March 18, 2020
- https://doi.org/10.1371/journal.pone.0230178