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本文利用江西省82个台站34年冬季极端最低气温资料,选用历年最低气温平均值和柑桔冻害二十年一遇的温度界限值作为区划指标,作出了江西省柑桔生产的避冻区划。
Based on the 34-year winter extreme minimum temperature data of 82 stations in Jiangxi Province, the paper chooses the mean value of the lowest temperature in previous years and the temperature limit of one year in citrus freezing damage as the index of division, .