摘要
研究了不同行距处理对岷山红三叶种子产量的影响。结果表明,岷山红三叶种子田以条播、行距40 cm为最好,种子产量比对照提高60%,种子成熟早,产量高,籽粒饱满,质量好,而且当年鲜草和收种后秸秆产量也高,分别比对照提高27.6%和30.0%。两试点中,纸坊点比旋窝点生长速度快,越冬率也较高。
The impact of different row distances on seed yield of Trifolium pretense cv.Minshan was studied.The results showed that the best drilling distance was 40 cm in the seed production field.The seed yield was increased by 60% and the seed quality was better.The yields of fresh grass and dry grass were increased by 27.6% and 30.0% respectively.
出处
《草原与草坪》
CAS
2009年第6期40-42,共3页
Grassland and Turf
关键词
岷山红三叶
行距
种子产量
Trifolium pretense cv.Minshan
row distance
seed yield
