MATLAB and Its Application in Soil Moisture Study in Loess Hilly Region

WANG Jing min; HAN Bing; DAI Xia yan

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MATLAB and Its Application in Soil Moisture Study in Loess Hilly Region

- MATLAB and Its Application in Soil Moisture Study in Loess Hilly Region
- Bulletin of Soiland Water Conservation Vol. 19, Issue 3, Pages: 44-46(2000)
- 作者机构：
  
  1. 西北林学院, 陕西杨陵,712100
  2. 中国科学院水利部水土保持研究所, 陕西杨陵,712100
  3. 陕西省林业学校, 陕西杨陵,712100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2000
- 稿件说明：
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WANG Jing min, HAN Bing, DAI Xia yan. MATLAB and Its Application in Soil Moisture Study in Loess Hilly Region[J]. Bulletin of Soiland Water Conservation, 2000, 19(3): 44-46.
DOI：

WANG Jing min, HAN Bing, DAI Xia yan. MATLAB and Its Application in Soil Moisture Study in Loess Hilly Region[J]. Bulletin of Soiland Water Conservation, 2000, 19(3): 44-46. DOI：

摘要

介绍了MATLAB及其有关功能

并利用MATLAB对宜川黄土丘陵区的空旷地、采伐地和油松林地 3类不同地表植被土壤水分长期观测数据进行综合分析研究。结果表明

油松林地土壤水分含量在土层深度 40-600 cm是三者中最低的

其主要用水层在40-600 cm之间

采伐地土壤水分在0-400 cm一般高于空旷地

400-600 cm低于空旷地

空旷地地表土壤水分是三者中最低的。

Abstract

MATLAB

an advanced computer language used for scientific calculation

is introduced. It was used to analyze the data on soil moisture in bare land

felled fo restry land and Chinese pineland obtained by the long-term measure. The result showed that the soil moisture in the Chinese pineland was the least at the depth of 40-600cm among the three type of land

which indicated that Chines pine mainly consumed the water in that soil layer.Soil moisture in felled land w as more at the depth of 0-400 cm and less at the depth of 400-600 cm than that in bare land. The topsoil moi sture in the bare land was the least among the three kinds of land.

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