nitrogenous compound 第1页

Effect of different nitrogen forms on the growth of Microcystis aeruginosa and pH in the medium under darkness Effect of Exogenous Salicylic Acid on Nitrogen Assimilation of Cucumber Seedling Under Drought Stress Effects of nitrogen fertilizer rates and ratios of base and topdressingfertilizer on yield, quality  of tobacco leaves and N-use efficiency Simultanenous determination of contents of four nitrogenous compounds in Pinellia peda-tisecta by HPLC Chemical constituents from Hydrangea macrophylla Effects of different nitrogenous compounds on growth and nodulation of Abrus cantoniensis