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通过参观学习,我们认为新疆的棉花生产是大有前途的。在塑膜地面覆盖栽培棉花方面更是展示了美好前景。从新疆的自然资源看,这里日照充足,昼夜温差大,虽然雨量少,但水源比较充足,为棉花优质高产提供了得天独厚的自然条件。现在的任务,是要进一步研究棉花的生长发育规律,尤其是塑膜覆盖的棉花生育规律,使耕作措施符合棉花生长的要求,从而充分发挥有限水、肥的经济效益,提高棉花的单位面积产量。 棉花栽培的中心问题是解决八个字的问题,即“壮苗、早发、不狂、不衰”。所谓棉花栽培技术,就是要做到壮苗、早发、防狂、防衰。塑膜覆盖棉花生育特点主要是
Through visiting and studying, we think the cotton production in Xinjiang is promising. In the plastic film covering the cultivation of cotton is even more shows a bright future. From the perspective of natural resources in Xinjiang, there is ample sunshine here, and the temperature difference between day and night is large. Although the rainfall is small, the water source is abundant, which provides natural conditions for cotton to yield high quality and high yield. The task now is to further study the law of growth and development of cotton, especially the law of cotton growth covered by plastic film, so that the cultivation measures can meet the requirements of cotton growth, so as to give full play to the economic benefits of limited water and fertilizer and increase the yield per unit area of cotton . The central problem of cotton cultivation is to solve the problem of eight characters, namely “strong seedlings, early hair, not mad, not bad.” The so-called cotton cultivation technology, is to be strong seedlings, early hair, anti-mad, anti-failure. Plastic film covers cotton growth characteristics are mainly