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利用根箱培养技术,研究不同施肥处理对小麦根际的磷酸酶活性、有机磷、有效磷的含量分布以及它们之间的相互关系,阐明不同施肥处理对小麦根际磷有效性的影响和有机肥促进小麦磷吸收及利用的机理。
The root-box culture technique was used to study the contents of phosphatase, organic phosphorus and available phosphorus in wheat rhizosphere and their correlations under different fertilization treatments. The effects of different fertilization treatments on rhizosphere phosphorus availability and organic Mechanism of fertilizer on phosphorus uptake and utilization in wheat.