soil chemical property 第1页

Effects of different type urban forest plantations on soil fertility. Chemical properties and enzyme activities of rhizosphere and non-rhizosphere soils under six Chinese herbal medicines on Mt. Taibai of Qinling Mountains, Northwest China. A study on the appropriate stocking capacity under group-household management on the Hongyuan grasslands in north-western Sichuan Correlation analysis soil nutrition as well as yield and active compounds of Coptis teeta Effect of organic fertilizer application pattern on vegetable yield, soil chemical property and micro-organism Soil chemical property changes in vegetable greenhouse fields Effect of natural zeolite on soil nutrient bioavailability and soil chemical properties