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我社位于晋南峨嵋高垣上,海拔540米,年降水量503毫米,≥10℃的积温4,800℃,光照2,270小时。每年种植小麦4.1万亩,占总耕地面积的50%,无灌溉条件,小麦生产全籍自然降水。全县情况是,年种植小麦84万亩,基本上是坡上旱垣占一半,坡下平川水地占一半,全县属于水旱皆有的混合栽培形式。本文通过气象条件与小麦亩产的相关分析,寻求影响小麦生长发育的关键气象因素及其作用方式,为科学种田提供理论依据。现就旱地小麦(以我社4.1万亩面积上
I Club located in Jinnan Emei Gao Yuan, 540 meters above sea level, the annual rainfall of 503 mm, ≥ 10 ℃ accumulated temperature 4,800 ℃, 2,270 hours of light. Each year 41,000 acres of wheat planted, accounting for 50% of the total arable land, no irrigation conditions, the whole wheat production of natural precipitation. The county situation is that the annual planting of 840000 acres of wheat, basically half of the slope on the arid, half of the Hirakawa water, the county belongs to the mixed cultivation of water and drought. In this paper, through the correlation analysis between meteorological conditions and the yield per mu of wheat, we find the key meteorological factors that affect the growth and development of wheat and the mode of action, which provides the theoretical basis for scientific farming. Now on dry land wheat (in my club area of 41000 acres