N:P ratios 第1页

Canopy leaf N and P stoichiometry in grassland communities of Qinghai-Tibetan Plateau, China N and P stoichiometry of Koelreuteria paniculata leaf and soil in Xiangtan Manganese Mine wasteland The effect of nitrogen deposition on forest soil organic matter and litter decompostion and the microbial mechanism Effects of simulated N deposition on growth and Leaf N and P Content in Seedlings of Three Provenances of Schima superba under Phosphorous Deficit Stress