wheat-rice rotation 第1页

Effect of optimized nitrogen application on ammonia volatilization from paddy field under wheat-rice rotation system Effects of Different Amount of Straw Incorporation on Grain Yield, Nitrogen Uptake and Use Efficiency in Wheat-rice Rotation System Effect of embedding depth on decomposition course of crop residues in rice-wheat system Potassium Accumulation, Distribution, and Utilization in Wheat with Yield Potential of 9000 kg ha−1 in Rice-Wheat Rotation System