| 用Priestley—Taylor公式估算作物农田蒸散量的研究 |
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| 引用本文： | 刘绍民 刘志辉. 用Priestley—Taylor公式估算作物农田蒸散量的研究[J]. 高原气象, 1997, 16(2): 191-196 |
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| 作者姓名： | 刘绍民 刘志辉 |
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| 作者单位： | 新疆气象科研所(刘绍民)，新疆大学地理系(刘志辉) |
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| 摘 要： | 利用田间试验资料，综合考虑了影响农田蒸散的气象，作物和土壤因素，并以Ｐｒｉｅｓｔｌｅｙ－Ｔａｙｌｏｒ公式为基础，建立了不同作物（棉花、玉米冬小麦）的农田散估算模型。该模型仅需常规气象和农业气象资料，计算简便，具有一定的实用价值。
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| 关 键 词： | 农田 蒸散量 土壤水分 P－T公式 |
STUDY ON CALCULATION OF FIELD EVAPOTRANSPIRATION FOR DIFFERENT CROPS BY MEANS OF THE PRIESTLEY-TAYLOR FORMULA |
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| Liu Shaomin Liu Zhihui. STUDY ON CALCULATION OF FIELD EVAPOTRANSPIRATION FOR DIFFERENT CROPS BY MEANS OF THE PRIESTLEY-TAYLOR FORMULA[J]. Plateau Meteorology, 1997, 16(2): 191-196 |
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| Authors: | Liu Shaomin Liu Zhihui |
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| Affiliation: | Liu Shaomin 1 Liu Zhihui 2 |
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| Abstract: | In the paper,based on the measured data in field, comprehensively considering the meteorological conditions,crop and soil state,we established the calculation model of field evapotranspiration for different crops (cotton,maize and winter wheat) by means of the Priestley-Taylor formula The model is convenient to calculation,using only routine meteorological and agrometeorological data,it is valuable in utilization |
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| Keywords: | Priestley-Taylor formula Field evapotranspiration |
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