1Soil microbial activity and a free-living nematode community in the playa and in the sandy biological crust of the Negev Desert

作者： Pen-Mouratov, Stanislav; Hu, Cheng; Hindin, Etan; Steinberger, Yosef; Hu, Cheng; SCI

机构： Bar Ilan Univ, Mina & Everard Goodman Fac Life Sci, IL-52900 Ramat Gan, Israel; Hubei Acad Agr Sci, Inst Plant Protect & Soil Scis, Wuhan 430064, Peoples R China;

来源：BIOLOGY AND FERTILITY OF SOILS

关键词： calcium: 7440-70-2 potassium: 7440-09-7 sodium: 7440-23-5 soil microbial activity predation rate species community desert ecosystem microbial respiration environmental factor effect water evaporation desert soil formation microbial survival potential sandy biological crust area soil bioticabundance soil biotic diversity