Non-rhizosphere soil 第1页

RESEARCH ON CHANGE OF RHIZOSPHERE SOIL PROPERTIES OF CHINESE FIR PLANTATION Studies on the soil microorganism quality and soil nutrient content at the rhizosphere and non-rhizosphere region of cotton in wheat-cotton intercropping system Effects of crop root and fertilizer on soil microbial biomass nitrogen in semiarid farmland ecological system Research on Rhizosphere Soil Properties of Pinus sylvestris var. mongolica with Different Infection Grades