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本文利用相关和通径分析法，首次探讨了铃积与气象因子的关系．得出温度是影响铃积的最重要气象因子，在干旱生境下，气象因素对铃积的直接影响排序为温度＞蒸发＞日照＞湿度＞降雨；存在２１℃以上的温度、较少的棉田蒸发、充足的日照是大铃的必备条件。同时，探讨了各项温度子指标与铃积的关系。
In this paper, correlation and path analysis are used to discuss the relationship between boll products and meteorological factors for the first time. It is concluded that the temperature is the most important meteorological factor affecting boll accumulation. In arid habitat, the direct influence of meteorological factors on boll accumulation order is temperature> evaporation> sunlight> humidity> rainfall; there is more than 21 ℃, and less cotton field evaporates Sufficient sunshine is a must for big bells. At the same time, the relationship between various temperature sub-indexes and boll products is discussed.