| 黄土丘陵区坡地林草间作土壤水分的动态变化 |
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| 引用本文： | 张源沛,董立国,李娜.黄土丘陵区坡地林草间作土壤水分的动态变化[J].防护林科技,2009(5):1-2. |
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| 作者姓名： | 张源沛 董立国 李娜 |
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| 作者单位： | 1. 宁夏农林科学院农业生物技术研究中心,宁夏,银川,750002
2. 宁夏农林科学院荒漠化治理研究所 |
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| 基金项目： | 国家"十一五"科技攻关计划重大项目 |
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| 摘 要： | 通过对黄土丘陵区坡地林草间作土壤水分动态监测,结果表明:山杏林地土壤水分高于苜蓿地13.7%;苜蓿地土壤水分变化主要在0~40 cm;山杏林地土壤水分变化主要在60~100 cm。
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| 关 键 词： | 黄土丘陵区 林草间作 土壤水分 动态变化 |
Dynamic Changes of Soil Moisture on Slope Land in Loess Hilly Region |
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| ZHANG Yuan-pei,DONG Li-guo,LI Na.Dynamic Changes of Soil Moisture on Slope Land in Loess Hilly Region[J].Protection Forest Science and Technology,2009(5):1-2. |
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| Authors: | ZHANG Yuan-pei DONG Li-guo LI Na |
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| Institution: | ZHANG Yuan-pei1,DONG Li-guo2,LI Na2(1.Agricultural Biotechnology Research Center,Ningxia Academy of Agroforestry Sciences,Yinchuan 750002 Ningxia,China,2.Research Institute of Desertification Control,Ningxia Academy of Agroforestry Sciences) |
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| Abstract: | Dynamic monitoring on soil moisture under intercropping tree with grass on slope land in loess hilly region was conducted.Result shows that: soil moisture of Prunus armeniaca stand is 13.7% higher than that of clover land;soil moisture variation of clover land are at 0-40 cm;soil moisture variation of Prunus armeniaca stand are at 60-100 cm. |
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| Keywords: | loess hilly region intercropping tree with grass soil moisture dynamic change |
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