In the paper, feed conventional analysis method was used to determine the yield and common nutrition component of Dolichos lab lab at different growing stage.
采用饲料常规分析方法，对拉巴豆不同生长时期的产量进行测定，并对其不同生长时期的常规营养成分进行测定。
The result of the correlation analysis showed that the yield component factors of the pastures on trial were: individual plant height, stem weight, leaf weight, tillering number and ear weight.
经相关分析，查明供试牧草产量构成因素为株高、茎重、叶重、分蘖数、穗重。
According to the analysis of maize yield component found that the difference of maize yield is mainly due to the single spike kernel weight and 1000-grain weight.
根据玉米产量构成因素分析发现不同土壤质地条件下玉米产量的差异主要是由于单穗粒重和千粒重的变化而引起的。
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