The invertase activity of soil under different years of continuous cropping .

不同连作年限土壤的转化酶活性。

The activity of soil urease , acidphosphotase and invertase weakened with increase of soil depth .

各林地土壤脲酶、酸酶和转化酶随着土壤剖面的加深，其活性减弱。

Microbial biomass had a decreasing trend with the increase of grazing intensity . Soil urease , catalase , invertase , and protease had a decreasing trend accompanied with the increase of grazing intensity .

土壤微生物生物量随放牧强度的增加呈下降的趋势,土壤脲酶、过氧化氢酶、蔗糖酶、蛋白酶都随放牧强度的增加而呈现降低的趋势。

Invertase can exist as active monomer light invertase or as an aggregated active form heavy invertase .

转化酶可以活性单体轻转化酶或聚集的活性形式重转化酶存在。

Invertase can exist as active monomer or as an aggregated active form .

转化酶可以活性单体或聚集的活性形式存在。