nutrient supply 第1页

Assessing nutrient supplying characteristics of slow-release-compound fertilizer by ion exchange resin membrane Study on nutrient supplying capacity of purple soil under long-term rice-wheat rotation Fertilizer Efficiency and Soil Apparent Nutrient Balance for Barley under Long-Term Fertilization Influence of nitrogen deposition on soil nutrient supply and organic carbon mineralization in Cunninghamia lanceolata and Liquidambar formosana plantations Effects of long-term fertilization on crop yield and indigenous soil nutrient supply in Hexi Oasis of Gansu Province Soil nitrogen and phosphorus availability in forest ecosystems at different stages of succession in the central subtropical region Influence of Fertilization Treatment on Soil Characteristics in Bamboo Plantation Study on the Photosynthetic Characteristics of Bothriochloa ischaemum under Different Water and Nutrient Conditions Ⅰ.Diurnal Variation of Photosynthesis Evaluation of soil nutrients availability in the typical low mountain areas in the intermediate zone of Taihang Mt.