Soil nutrient content 第1页

NUTRITION CONTENT AND ENZYME ACTIVITIES IN SOIL OF SLASH PINE STANDS IN COASTAL AREAS Studies on the soil microorganism quality and soil nutrient content at the rhizosphere and non-rhizosphere region of cotton in wheat-cotton intercropping system Nutrient properties of soils in typical degraded hilly land in South China Comparisons of quantitative characteristics and spatial distribution patterns of Eremosparton songoricum populations in an artificial sand fixed area and a natural bare sand area in the Gurbantunggut Desert, Northwestern China Efects of Conservation tillage and crop residues on soil nutrient contents Changes in Soil Microbial Amount and Biomass During the Development of Chinese Fir Plantation The effects of different mulching way on soil water thermal characteristics in pear orchard in the arid area Responses of contents of soil nutrient factors and water to stocking rates for yaks in Kobresia parva alpine meadow Ⅰresponses to contents of soil nutrient factors and water to stocking rates in summer pasture Dynamics of soil enzyme activity and nutrient content in intercropped cotton rhizosphere and non-rhizosphere Dynamics of soil nutrient contents in cutting forestlands of broad-leaved Korean pine forest on Changbai Mountains