| 早熟马铃薯农田土壤水分动态和地膜水分效应 |
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| 引用本文： | 李鼎新,陈国良,徐学选. 早熟马铃薯农田土壤水分动态和地膜水分效应[J]. 水土保持通报, 1996, 16(6): 36-42 |
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| 作者姓名： | 李鼎新 陈国良 徐学选 |
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| 作者单位： | 中国科学院水土保持研究所 |
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| 摘 要： | 对宁南干旱山区早熟丰产马铃薯农田土壤水分的研究结果表明，马铃薯农田土壤水分动态变化可以分为三个活动时期，它与区域的降雨和分配有极强的相似性，土壤水分垂直变化规律可以分为速变层，缓变层和相对稳定层。并研究了各个间的水分的关系。早熟丰产马铃的耗水量约为３１２－３９４ｍｍ。
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| 关 键 词： | 马铃薯 土壤水分动态 地膜 水分效应 早熟性 |
| 收稿时间： | 1996-11-03 |
Soil Moisture Dynamics and Moisture Effect of Ground Film in Early Harvested Potato Field |
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| Li Dingxim,Cheng Gouliang and Xu Xuexuan. Soil Moisture Dynamics and Moisture Effect of Ground Film in Early Harvested Potato Field[J]. Bulletin of Soil and Water Conservation, 1996, 16(6): 36-42 |
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| Authors: | Li Dingxim Cheng Gouliang Xu Xuexuan |
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| Affiliation: | Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,712100,Yangling District,Xianyany Municipality,Shaanxi Province;Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,712100,Yangling District,Xianyany Municipality,Shaanxi Province;Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,712100,Yangling District,Xianyany Municipality,Shaanxi Province |
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| Abstract: | |
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| Keywords: | early harvested potato sail moisture dynamics moisture effect of ground film |
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