NO-3-N 第1页

The effects of NaCl on affinity nitrate transport system in Suaeda physophora Pall. Preliminary study on NO-3-N threshold in tomato seedlings grown in plug tray Effects of reducing and postponing nitrogen application on soil N supply, plant N uptake and utilization of summer maize Effects of sulfur-and polymer-coated controlled releaseurea fertilizers on spatial-temporal variations of soil NO-3-N and nitrogen balance and nitrogen use efficiency Nitrogen fertilizer effects on N recovery and residual soil NO3--N for greenhouse-grown tomato Spatial variations of soil ammonia and nitrate under application of inorganic and organic fertilizers in purple soil—Summer corn season Nitrogen losses under simulated rainfall conditions in different cropping lands of Taihu Lake region Effect of N application on N utilization and N balance in spring maize Effects of different water and manure management practices on quality and yield of tomato and NO-3-N accumulations in soil profile DYNAMIC CHANGE OF NO-3-N IN WHEAT/MAIZE INTER CROPING
SOIL UNDER DIFFERENT N APPLICATION LEVELS Effects of Different Nitrogen-form Proportions on the Growth of Schisandra chinensis Seedlings Effects of the NO3--N on nodule formation and nitrogen fixing of peanut Characteristics soil nitrate nitrogen distribution, accumulation
and nitrogen balance in winter wheat field under drip fertigation 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 Effects of nitrogen application on winter wheat yield and translation of soil NO-3-N