综述了根活性格局的概念、测定方法及其在农田科学管理中的应用，并对相关研究进行了展望。
This review focused on the concept and studying methods of root activity patterns and their applications in cropland scientific management.
应用废水污泥不会影响硝化还原酶活性，但是BSW在根际土壤明显增加硝酸盐的含量。
The application of wastewater sludge did not affect the nitrate reductase activity but BSW significantly increased the content of nitrate in the rhizosphere soil.
水稻的光合作用及报分泌能力影响根际固氮活性。
The photosynthetic rate and excretory ability affected the nitrogenase activity in the rhizosphere.
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