[Objective] The number of 3 rhizosphere microorganisms (bacteria, fungi, actinomycete) and 5 enzyme (catalase, protease, urease, phosphatase, invertase) activities were studied during the whole life of corn plant in sandy loam, loam and clay soil textures

摘要［目的］明确不同质地土壤（砂壤、中壤、重壤）玉米生育期间根际微生物（细菌、放线菌、真菌）数量与酶（脲酶、蛋白酶、磷酸酶、转化酶、过氧化氢酶）活性的变化。