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本文运用var模型相关理论,建立化肥施用量的预测模型,对未来一个时期的数据进行预测,模型检验和预测结果验证了所建立的预测模型具有可行性和有效性。
In this paper, we use the theory of var model to establish the prediction model of chemical fertilizer application rate and forecast the data of a future period. The model test and forecast result verify the feasibility and effectiveness of the forecast model.