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小麦是运城地区主要粮食作物之一,每年播种面积约600万亩,产量占粮食作物的70%左右。全区旱地麦田占播种面积的3/5。因此,如何迅速提高旱地小麦产量,是摆在我们面前的一项重大任务。实践证明,小麦产量和气象因子密切相关。本文试就水、光、温等因子对旱地小麦产量的影响谈一点粗浅看法。一、降水与小麦产量的关系旱地小麦生长发育的全过程,天然降水为其主要水分来源,其次是依靠地下水的上升运动。据万荣县25年气象资料统计表明,
Wheat is one of the main grain crops in Yuncheng area, with an annual sown area of about 6 million mu and about 70% of the total grain output. Dry farmland in the region accounted for sowing area of 3/5. Therefore, how to rapidly increase wheat output in drylands is a major task before us. Practice has proved that wheat yield and weather factors are closely related. This article try to water, light, temperature and other factors on the impact of dry land wheat production about a little superficial view. First, the relationship between precipitation and wheat yield Dryland wheat growth and development of the whole process of natural precipitation as its main source of water, followed by the rise of groundwater movement. According to Wanrong County 25 years meteorological statistics show that,