Returning straw 第1页

Effect of Broadcasting Rice Seedlings in the Field with High Standing-Stubbles under No-tillage Condition on Yield and Some Physiological Characteristics Effects of returning maize straw into field on dynamic change of soil microbial biomass C,N and P under different promoted decay condition Effect of returning corn straw into soil on soil fertility Effects of Straw Mulching Plus Nitrogen Fertilizer on Nitrogen Efficiency and Grain Yield in Winter Wheat Effect of long-term fertilization on lignin accumulation in typical subtropical upland soil. Effects of Returning Straw into Field on Next Year Winter Wheat Root System Development and Leaf Senescence Effects of combined straw and N application on the physicochemical properties of lime concretion black soil and crop yields Effects of Straw-Returning Instead of Chemical Potassium Application on Oil Accumulation in Cottonseed Embryo in Wheat-Cotton Rotation System