| 晋南丘陵旱地麦田土壤水分特征及其运行规律 |
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| 引用本文： | 苗果园,高志强,尹钧,周乃键,W A Adams.晋南丘陵旱地麦田土壤水分特征及其运行规律[J].作物学报,2004,30(7):644-650. |
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| 作者姓名： | 苗果园 高志强 尹钧 周乃键 W A Adams |
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| 作者单位： | 山西农业大学，山西太谷 030801 |
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| 基金项目： | 中-英合作项目，山西省留学回国人员科研项目 |
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| 摘 要： | 研究了晋南黄土高原半干旱地区旱地麦田常年土壤水分有关的物理特性及不同土层毛管水含量、田间持水量、田间含水量、有效水以及不同水势下的土壤含水量等基本特征，并采用等值线图析法分析了丰水年（600 mm降水）、少水年（400 mm）、平水年（500 mm）旱地麦田土壤水分利用的空间结构、时间结构以及利用量的动态差异，得到十
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| 关 键 词： | 旱地麦田 不同年型 土壤水分特性 水分时空变化 |
| 收稿时间： | 2003-01-25 |
| 修稿时间： | 2003年1月25日 |
Physical Property and Yearly Moving Pattern of Soil Water on the Arid Wheat Land of Hilly Region in Jinnan |
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| W A Adams.Physical Property and Yearly Moving Pattern of Soil Water on the Arid Wheat Land of Hilly Region in Jinnan[J].Acta Agronomica Sinica,2004,30(7):644-650. |
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| Authors: | W A Adams |
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| Institution: | Shanxi Agriculture University, Taigu 030801, Shanxi |
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| Abstract: | The physical property of soil water on the arid land of wheat was investigated in the hilly region of the southern part of Shanxi Province. Some basic indicators such as capillary moisture content, field water holding capacity, field moisture content, available water in different depths of soil, as well as soil moisture content under different water potential were measured respectively. Capacity as well as spatial and temporal distribution in the soil moisture utilization of three year patterns with high, normal and low rainfall were analyzed by using isogram mapping which was intuitive and effective. |
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| Keywords: | Arid land of wheat Year pattern Property of soil water Spatial and temporal distribution of soil water |
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