fertilizer utilization rate 第1页

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 Effect of zinc on fertilizer utilization rates of nitrogen，phosphorus and potassium ，grain yield and quality in maize Effects of partial substitution of mineral fertilizer by bio-fertilizer on yield, quality, photosynthesis and fertilizer utilization rate in broccoli Study on physiological effect and fertilizer utilization rate of controlled release nitrogen fertilizer for pepper Evaluation of the effect of coated urea on rape growth Characteristics of soil ammonia volatilization and the absorption and utilization of nitrogen, phosphorus and potassium of pepper under slow-release fertilizer application Variation characteristics of maize yield and fertilizer utilization rate on an upland yellow soil under long term fertilization. Effect of fertilization mode on growth and nutrition accumulation in vegetables, and loss of nitrogen and phosphorus in vegetable fields