论文部分内容阅读
棉花在我国是最大的经济作物,国家对棉花的生产过程非常重视,与其它的农作物相比棉花的生长期比较长。棉花在生产过程中受气象条件的影响比较明显,尤其在棉花生长的中后期常常会有低温、连阴雨天出现,而这时期恰恰是棉花生产的关键季节,这些不利气象条件会对棉花的产量和质量造成极大的损失,本文结合南乐县的实际气象情况,先对棉花在生长期的气象条件进行分析,然后探讨了不利气象条件对棉花生产的影响,最后为使棉花丰产丰收提出了防御对策。
Cotton is the largest cash crop in China. The country attaches great importance to the cotton production process. Compared with other crops, cotton grows longer. Cotton in the production process by the meteorological conditions of the more obvious, especially in the mid-late cotton growth often have low temperatures, even the rainy day, and this period is precisely the key season of cotton production, these adverse weather conditions on the cotton yield and In this paper, the meteorological conditions of cotton in the growing season were analyzed according to the actual meteorological conditions in Nanle County. Then the influence of unfavorable weather conditions on cotton production was discussed. Finally, in order to make cotton yield a good harvest, Countermeasures.