nitrogen topdressing 第1页

Nutrient concentration and storage in different organs of Eucalyptus under effects of nitrogen topdressing. Root-layer soil nitrogen use of greenhouse tomato under reducing nitrogen topdressing with reclaimed water irrigation Effect of nitrogen topdressing on the growth of Suaeda salsa and the improvement of saline soil Effects of Different Nitrogen Topdressing Methods on Correlated Character and Yield of Maize in Cold Zone The effects of nitrogen topdressing stage on photosynthesis, translocation and distribution of14C assimilate and NR activity of wheat Ammonia volatilization loss in Huang Huai winter wheat cultivation areas under irrigated and rainfed conditions Suitable amount of N topdressing based on leaf age index of maize using mulched drip irrigation technology in Western Songnen Plain Grain yield and quality responding to the nitrogen fertilizer operation in different quality type wheat Effects of Basic Fertilizer and Nitrogen Topdressing Treatments at Jointing Stage on Grain Textural Characteristics of Fresh Waxy Maize