不同肥力潮土的酶活计量比特征及其与微生物量的关系
张露1,2(
),张水清3,任科宇2,李俊杰2,段英华2(),徐明岗2,4()
),张水清3,任科宇2,李俊杰2,段英华2(),徐明岗2,4()
Soil Ecoenzymatic Stoichiometry and Relationship with Microbial Biomass in Fluvo-Aquic Soils with Various Fertilities
ZHANG Lu1,2(),ZHANG ShuiQing3,REN KeYu2,LI JunJie2,DUAN YingHua2(),XU MingGang2,4()
),ZHANG ShuiQing3,REN KeYu2,LI JunJie2,DUAN YingHua2(),XU MingGang2,4()
图1. 不同肥力土壤碳氮磷转化相关胞外酶活性和综合酶指数
BG+CBH表示与土壤碳转化相关的酶BG和CBH的活性之和,NAG+LAP表示与氮转化相关的酶NAG和LAP的活性之和,AP表示与磷转化相关的酶
Fig. 1. Extracellular enzyme activity and integrated enzyme index related to carbon, nitrogen and phosphorus transformation in different fertility soils
BG+CBH represents the sum of the activities of the enzymes BG and CBH related to soil carbon conversion, NAG+LAP represents the sum of the activities of the enzymes NAG and LAP related to nitrogen conversion, and AP represents the enzymes related to phosphorus conversion
