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开县农试站历年种植棉花面积大,收的籽花多。为了解决劳力不足的困难,改进籽棉的分级工作,提高验收工效,做到快收,多收,收好,收足的精神,将籽花严格分级,提高数量和质量。在党支部的重视和支特下,攻破了技术关,发动了全站干部和工人,开动脑筋献计献策,创造一种比较简单而功效快的工具,来代替手工择花。经过干部和工人的刻苦钻研,奋战4天,终于设计造成了一个符合要求的“棉花分级筛”。这个棉花分级筛,构造很简单,进价又低廉(每个约15元),材料采用木条和竹筛。筛子的形式是
County trials station over the years cotton area planted, received more seeds and flowers. In order to solve the problem of insufficient labor, improve the grading of seed cotton, improve the efficiency of inspection and acceptance, and achieve the goal of quick harvest, extra income, good harvest and adequate harvest, the seed flowers should be strictly graded to improve quantity and quality. Under the emphasis and support of the Party branch, it has broken the technical barriers, mobilized all station cadres and workers, put their brains to make suggestions, and created a relatively simple and quick tool to replace manual selection. After cadres and workers study hard, fighting for 4 days, finally designed to create a meet the requirements of “cotton grading sieve.” The cotton grading sieve, the structure is very simple, low prices (about 15 yuan each), the material using bamboo and bamboo sieve. The form of the sieve is