| 山西省小麦需水量的地理分布 |
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| 引用本文： | 周乃健,苗果园.山西省小麦需水量的地理分布[J].山西农业大学学报(自然科学版),1996,16(2):120-124. |
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| 作者姓名： | 周乃健 苗果园 |
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| 作者单位： | 山西农业大学农学系 |
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| 摘 要： | 用彭曼（Ｈ．Ｌ．Ｐｅａｍａｎ）法计算了全省９４个县市的参考作物蒸散量，再结合作物系数Ｋｃ值计算出小麦需水量ＥＴｍ；根据小麦生育期间的降水量得出了小麦的灌溉需水量（ＥＴｍ─降水量）。根据以上数据绘制了山西省小麦需水量图和灌溉需水量图，并对各地区的小麦需水量进行了简要评价。
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| 关 键 词： | 小麦需水量，小麦灌溉需水量 |
STUDY ON THE GEOGRAPHICAL DISTRIBUTION OF WATER REQUIREMENT FOR WHEAT IN SHANXI PROVINCE |
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| Zhou Naijian et al..STUDY ON THE GEOGRAPHICAL DISTRIBUTION OF WATER REQUIREMENT FOR WHEAT IN SHANXI PROVINCE[J].Journal of Shanxi Agricultural University,1996,16(2):120-124. |
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| Authors: | Zhou Naijian |
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| Abstract: | This paper calculated the crops evapo-transpiration in 94 counties and cities of Shanxi using the peaman (H.L.Peaman)method and calculated the wheat water requirement ETm according to crop transpiration coefficient Kc.The wheat irrigation water requirement (ETm- precipitation)is given based on the precipitation,during wheat growing seasons. Using the above mentioned data, the graphs of wheat water requirement and irrigation water requirement of Shanxi were drawn and a brief evaluation of wheat water requirement in differeent regions was made. |
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| Keywords: | Wheat water requirement Wheat irrigation water requirement |
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