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中性、石灰性土壤氮磷钾速测联合浸提剂的研究
胡小宁,杨张青,苏伟波,张玉民,段铁城
Study for Nitrogen Phosphorus Phtassium Combined Leaching Agent
Hu Xiaoning,Yang Zhangqing,Su Weibo,Zhang Yuming and Duan Tiecheng
中国农学通报 . 2015, (34): 229 -233 .  DOI: 10.11924/j.issn.1000-6850.casb15040181