Hickisch B, Müller G
Zentralbl Bakteriol Parasitenkd Infektionskr Hyg. 1977;132(5-6):479-96.
The present publication is the first of a series on the enzymatic urea tranformation in soil. With about 2,000 pure cultures of micro-organisms it was possible to prove the very good urea utilization by the soil micro-organisms (bacteria, actinomycetes, and fungi). Above all the fungi showed an excellent utilization of urea, while bacteria and actinomycetes were somewhat poorer. Contrary to this is the urease activity of these organisms, and that is the reason why fungi in soil may be regarded as short-time accumulators for urea nitrogen and must not be suppressed by inhibitors.
本出版物是关于土壤中尿素酶促转化系列的第一篇。利用约2000种微生物纯培养物，得以证明土壤微生物（细菌、放线菌和真菌）对尿素的良好利用情况。尤其是真菌对尿素的利用极佳，而细菌和放线菌的利用情况则稍差。与此相反的是这些微生物的脲酶活性，这就是为什么土壤中的真菌可被视为尿素氮的短期积累者，且绝不能被抑制剂抑制的原因。
