The correlations among them were analyzed. [Result] The main results were as follows: before seeding, the number of microorganisms were largest in sandy loam and smallest in clay.
The correlations among them were analyzed. [Result] The main results were as follows: before seeding, the number of microorganisms were largest in sandy loam and smallest in clay.
［方法］采用池栽方式，以掖单22为材料，研究不同质地土壤的玉米根际微生物数量和酶活性变化，并进行相关分析。