我省海涂棉花种植的农艺特征是:套播、畦窄、沟深、行窄、适度密植。棉花生长株高茎粗、根系发达、枝叶繁茂。棉秆收获期集中在10月下旬至11月上旬,对未开棉蕾拔后还要日晒吐絮,收取残余花絮。拔秆工序历来依靠人工完成,在棉花生产整个过程中属于劳动强度大、工作效率低、费用支出多的作业项目。从1996年起,我们开展了棉花拔秆机械的试验改进与 Coastal cotton cultivation in our province agronomic characteristics are: set of sowing, narrow slender, ditch deep, narrow line, modest density. Tall cotton stem plant growth, developed root system, lush foliage. Harvest period of cotton stems concentrated in late October to early November, after the unpolished bud but also the sun bolting flocculus, collect the residual tidbits. Stalk removal process has always been done by hand, in the entire process of cotton production is labor-intensive, low efficiency, cost more than the operation of the project. Since 1996, we have carried out experimental improvement of cotton stalk-pulling machinery