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土壤水分预报模型的研究 被引量:22

STUDY ON THE MODEL FOR SOIL MOISTURE FORECAST IN THE THREE-RIVER PLAIN REGION
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摘要 本文提出的模拟方法是根据本地区作物生长阶段所要求的适宜土壤含水量而提出的。可以比较客观地反映土壤水分的变化。用模拟方法对本区土壤含水量进行预报仅是初步尝试,模型的结构和有关参数根据资料尚需进一步完善。 In order to predict the variation of soil moisture content and adopt effective measures in time, a forecast model for soil moisture was studied and developed on the basis of the model of Xinanjiang according to the meteorological data of the Three-River Plain region. The model was tested with the data of 1979—1984. A comparison between the calculated values and the practically measured values was made, and their correlations were analyzed. According to the meteorological data of the region in spring of 1985, Prediction of moisture content of soils in Baoqing County was made with the model, the results is recorded in the table 3.
作者 卢玉邦
出处 《土壤学报》 CAS CSCD 北大核心 1989年第1期51-56,共6页 Acta Pedologica Sinica
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参考文献4

  • 1杨培枢,东北水利水电,1985年,6期,24页
  • 2颜春起,水产学报,1984年,21卷,1期,70页
  • 3赵人俊,流域水文模拟,1984年
  • 4团体著者,水文预报方法,1979年

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