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本文从分析影响山核桃产量和全生育期的主要因素出发,运用数理统计方法揭示了影响山核桃产量的主导气象因子和产量变化规律,并在此基础上建立产量预报模式。
Based on the analysis of the main factors which affect the yield and the whole growth period of Hickory, mathematical statistics were used to reveal the dominant meteorological factors and the changes of yield which affect the production of Hickory. On this basis, the yield forecasting model was established.