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[目的]探讨扁穗雀麦在梨园培育的较优模式。[方法]通过不同播种量、不同行距的试验设计,对不同处理的扁穗雀麦产草量、分蘖数和株高的显著性进行了分析。[结果]产草量方面,高播种量的处理>中播种量的处理>低播种量的处理,而在同一播种量水平上,行距小的产草量高;分蘖方面,数量在种植前期都比较少,差异不大,到种植中期,低播种量的处理分蘖数比中等播种量和高播种量的处理多,到后期,低播种量的处理有一定优势,但整体趋于一致;株高方面,处理在不同测定时间表现出来的差异规律性不明显,而所有处理在整个测定时间过程中都表现出“高—低—高—低”的变化趋势。[结论]总体来看,播种量高和行距小的处理有利于扁穗雀麦产草量的提高。
[Objective] The aim was to discuss the better mode of cultivating Bamaya in the pear orchard. [Method] With different sowing rates and different row spacing experimental design, the significance of the yield, tillering number and plant height of the different processing of B. cristatum were analyzed. [Result] In the aspects of grass yield, treatment of high sowing rate> sowing rate of medium sowing> treatment of low sowing rate, while the row spacing was small at the same sowing level, the yield was high; in terms of tillering, Less and no significant difference. By the middle of planting, the tillering number of low seeding rate was more than that of medium seeding rate and high sowing rate, and the latter had some advantages in the treatment of low sowing rate, but the whole tended to be the same; In the aspects of treatment, the regularities of different treatments are not obvious, and all the treatments show the trend of “high-low-high-low” during the whole measurement time. [Conclusion] Generally speaking, the treatment with high sowing rate and small row spacing was conducive to the increase of the yield of B. catenella.