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本文对棉田种植方式进行系统的研究,棉花宽行密株种植,可推迟封行日期,改善棉田通风透光条件,棉行间光照强度比对照增加2～4倍;对减少烂铃脱落有明显的作用,能充分的利用土地,增加复种指数,可提高棉田整体经济效益,比对照增产皮棉38％,亩增收428.5元:利用黄豆青茎、叶、荚饲养长毛兔无毒害作用。土地是种植业最宝贵的生产资料。随着我国人口的增加,可耕地面积逐年减少,粮(油、棉争地的矛盾较为突出。如何提高土地利用率,已成为我们研究的课题。要发展棉花生产,提高棉花的产量和品质,增加棉农的经济收入,须从稳定棉花种植面积,增加复种指数,提高单产和改革种植方式,提高棉田整体经济效益着手研究,为提高土地利用率提供科学依据。
In this paper, we study systematically the planting methods in cotton field. Planting broad-width cotton plants can delay the sealing date and improve the light and light conditions in cotton field. The light intensity between cotton rows increases by 2 ~ 4 times compared with the control; Can make full use of the land and increase the multiple cropping index, which can increase the overall economic benefits of the cotton field. Compared with the control, the yield of lint cotton is increased by 38% and the mu output is increased by 428.5 yuan. The use of soybean stems, leaves and pods is no poison. Land is the most precious means of production in the farming industry. With the increase of population in our country, the area of arable land decreases year by year, and the conflict between grain and oil is more prominent.How to improve the land utilization rate has become the subject of our research.To develop cotton production and increase the yield and quality of cotton, In order to increase the economic income of cotton farmers, we must start with studies on stabilizing the cotton acreage, increasing the multiple cropping index, raising yields and reforming planting methods, and improving the overall economic benefits of cotton fields, so as to provide a scientific basis for improving the land utilization rate.