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文章对早熟油菜杂1613进行不同种植密度条件下采薹效应试验,明确了采薹对早熟油菜杂1613油菜籽产量、农艺性状及经济效益的影响。结果表明:采薹后,菜籽产量影响基本不变或略有提高,生育期进程变化不显著,株高降低,一次分枝减少,二次分枝增多,但单位面积经济效益显著增加,且表现稳定。说明油蔬两用型油菜早熟油菜杂1613采薹生产可以大面积推广应用。
In this paper, the bolting effect under different planting densities was tested on the early rape hybrid 1613, and the effects of the bolting on the yield, agronomic traits and economic benefits of the early rape hybrid 1613 rapeseed were clarified. The results showed that the rapeseed yield changed basically unchanged or slightly after bolting, the process of growth stage was not significantly changed, the height of rapeseed decreased, the number of primary branches decreased, the number of secondary branches increased, but the economic benefit per unit area increased significantly Stable performance. Description of dual-purpose rape hybrid early rape miscellaneous 1613 mining production can be large-scale popularization and application.