In order to study the relationship between yield, maize ear treats and organ matter, N-OH, available P and K, we selected field block with different soil nutrition in Mei county, Shaanxi province.
在陕西眉县选择农田土壤养分含量不同的地块，研究不同含量的有机质，碱解氮、速效磷、速效钾与玉米果穗穗部性状及产量的关系。
Method:at the same condition, we use different N to be replacement of maize plasm and change the matching to find the best project.
方法：在相同的工艺条件下，用不同的氮素代替玉米浆，改变配比寻找最佳方案。
The research was engaged in the effect of HMC toxin on microfilaments of N and C cytoplasmic male-sterile maize by fluorescence technique and confocal scanning microscopy.
本研究还利用荧光标记和激光共聚焦显微镜相结合的方法，研究了HMC毒素对同核异质体玉米根冠细胞微丝骨架分布的影响。
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