油后棉(前作油菜收获后接种棉花)因其茬口迟,生长期短,产量常较低。为了使迟花夺高产,近年我们在栽培技术上做文章,探索出一些成功经验。1994～1995两年我镇2000余亩油后棉平均亩产达58.1公斤。根据本地实际,在油后棉管理上,我们突出抓个“早”字,立足晚中争早,同时应用助壮素,密植,增肥等配套技术,力争在有限的开花结龄期内多结桃、结大桃。 1.抢时播种 Cotton oil (after inoculation cotton before rapeseed) due to its crop late, short growth period, the yield is often low. In order to make late-blooming high-yielding, in recent years we have made a fuss about cultivation techniques and explored some successful experiences. In the two years from 1994 to 1995, the average mu yield of more than 2000 mu of oil in our town reached 58.1 kg. In light of local conditions, we focused on “early” management of oil-in-cotton management. We started out as early as possible in the evening and applied supporting technologies such as mepiquat chloride, close planting and fertilization to strive to increase the flowering period Knot peach, knot big peach. 1. Grab seeding