NH+ 第1页

Atmospheric N wet deposition in Hangzhou region under rice\|wheat\|vegetable cropping system Influence of nitrogen forms ratio on growth and photosynthetic characteristics in Prunella vulgaris Effects of Different Nitrogen-form Proportions on the Growth of Schisandra chinensis Seedlings Isolation and Characterization of NH+4-Excreting Mutants of Enterobacter gergoviae Influence of Different Concentrations of NO-3 and NH+4 on the Activity of Glutamine Synthetase and Other Relevant Enzymes of Nitrogen Metabolism in Wheat Roots Effect of different nitrogenous forms on growth and chemical component in tuber of Pinellia pedatisecta Schott. Effects of water condition and nitrogen level on soil dissolved nitrogen compounds Variations of the concentration of dimethyl sulfur compounds during three algal blooms in a mesocosm experiment Ammonia volatilization characteristics and related affecting factors of humic acid urea Effects of NO-3-N/NH+4-N ratios on Chardonnay grape seedling growth and nitrogen nutrition Effects of NH+4-N /NO-3-N ratio on secondary metabolism and disease resistance of Chrysanthemum morifolium