fertilizer utilization 第1页

COMPARISON OF NET PHOTOSYNTHETIC RATE AND ~(14)C DISTRIBUTION BETWEEN DIFFERENT CULTURAL CONDITIONS ON DOUBLE CROPPING RICE Evaluation of the effect of coated urea on rape growth Effects of Zn sources and application methods on the contents of various Zn fractions and Zn fertilizer utilization efficiency Effect of zinc on fertilizer utilization rates of nitrogen，phosphorus and potassium ，grain yield and quality in maize EFFECTS OF RICE GROWING AND FERTILIZER UTILIZATION IN "T"TYPE TILLAGE Study on physiological effect and fertilizer utilization rate of controlled release nitrogen fertilizer for pepper Effect of fertilization mode on growth and nutrition accumulation in vegetables, and loss of nitrogen and phosphorus in vegetable fields Movement and utilization of water and nutrient under different irrigation patterns Effects of partial substitution of mineral fertilizer by bio-fertilizer on yield, quality, photosynthesis and fertilizer utilization rate in broccoli EFFECT OF DISTRIBUTION MODES OF NITROGENOUS FERTILIZER ON WHEAT AND PEANUT YIELDS AND THE NITROGENOUS FERTILIZER UTILIZATION RATIO UNDER THE WHEAT PEANUT CROPPING SYSTEM Effects of Foliar Selenium on the Forage Yield of Alfalfa and Selenium Absorption Characteristics Effects of Se as Basal Fertilizer on the Selenium Absorption,Conversion and Utilization of Alfalfa at Different Growth Stages Variation characteristics of maize yield and fertilizer utilization rate on an upland yellow soil under long term fertilization. Characteristics of soil ammonia volatilization and the absorption and utilization of nitrogen, phosphorus and potassium of pepper under slow-release fertilizer application