氮磷钾用量对基质培茄子产量、根系形态和根际微生物数量与酶活性的影响
郜永博,王世显,魏珉,李静,高中强,孟伦,杨凤娟

Effects of Nitrogen, Phosphorus and Potassium Dosage on the Yield, Root Morphology, Rhizosphere Microbial Quantity and Enzyme Activity of Eggplant Under Substrate Cultivation
GAO YongBo,WANG ShiXian,WEI Min,LI Jing,GAO ZhongQiang,MENG Lun,YANG FengJuan
图3 不同氮磷钾用量对茄子根际基质脲酶、蔗糖酶、过氧化氢酶和碱性磷酸酶活性的影响
Fig. 3 Effects of different nitrogen, phosphorus and potassium dosages on the activities of urease, invertase, catalase and alkaline phosphatase in rhizosphere substrate of eggplant