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旅大地区由于气候、土壤条件适宜花生生长,历来是辽宁省花生生产的主要基地。但是花生单产变化幅度较大,据统计,平均在20％左右。生产实践表明,产量的波动与气候条件关系十分密切。那么,气候因素(温度、水分、光照等)在花生产量波动中起着何种作用?影响花生产量的主要气候要素是什么?它们在花生的不同生育时段又是怎样影响产量的形成?如何根据气象条件估计花生产量?从气象角度看,提高花生产量的途径是什么?本文以金县为例,通过花生产量与气候条件的统计学分析,简要回答上述问题。
Luda region due to climate, soil conditions suitable for peanut growth, peanut production has always been the main base in Liaoning Province. However, peanut yields vary greatly, according to statistics, on average about 20%. Production practice shows that the fluctuations in production are closely related to climatic conditions. So what are the main climatic elements that affect the yield of peanuts and how they affect the yield formation at different growth stages of peanut and how they are affected by the climate factors (temperature, moisture, light, etc.) Meteorological conditions to estimate the yield of peanuts? Meteorological point of view, to improve the yield of peanut what is the way? This paper takes Jin County as an example, through the statistical analysis of the yield of peanut and climatic conditions, a brief answer to the above questions.