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“麦收八十三场雨”,这条农谚的意思是农历八、十、三月的降雨对冬小麦产量关系极大。过去大家对这个经验深信不疑,但我们经过深入分析,发现它并不完全正确。我用统计分析的方法,分析了1957—1979年间9、11、4月(即农历的8、10、3月)降雨量和耽子公社(旱地)、临晋公社(水地)、临猗全县(水、旱地)历年小麦产量的关系,结果见下表:
“Wheat received 83 rain”, the meaning of this proverb is the rainy days of August, October and March have a great relationship with the output of winter wheat. We used to believe this experience in the past, but after thorough analysis, we found that it was not entirely correct. I used the method of statistical analysis to analyze the rainfalls in January, September and April of 1957-1979 (that is, August, March and March of the lunar calendar) and the commune (dry land), Linjin commune (water land) County (water, dry land) wheat yield in the calendar year, the results in the table below: