浅析不同播种方式对衡阳地区油菜生长发育及产量的影响

为研究不同播种方式对油菜生长发育和产量的影响,开展了油菜播种方式对比试验。试验结果表明：若劳动力充足,可选择育苗翻耕移栽方式,能获得较高产量；若考虑劳动力成本和经济效益,机械浅耕撒播实用性强,发展前景广阔。

Effect of different sowing methods on the growth and yield of rapeseed in Hengyang Region

In order to study the effect of different sowing methods on the growth and yield of rapeseed, a comparative experiment was carried out. The experimental results show that if the labor force is sufficient, the seedling transplanting method can be chosen to obtain higher yield; If the labor cost and economic benefit are taken into account, the practicability of mechanical simple farming and sowing is strong, and the development prospects are broad.