| 半干旱退化山区灌草立体配置与水分调控研究 |
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| 引用本文： | 张源润,赵庆丰,蔡进军,董立国,王月玲,季波.半干旱退化山区灌草立体配置与水分调控研究[J].干旱区资源与环境,2007,21(7):130-134. |
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| 作者姓名： | 张源润 赵庆丰 蔡进军 董立国 王月玲 季波 |
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| 作者单位： | 1. 宁夏农林科学院荒漠化治理研究所,银川,750002
2. 宁夏林业技术推广总站,银川,750004 |
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| 摘 要： | 半干旱退化山区干旱与水土流失并存,降雨量时空分配不均,且水热不同步(在春夏,植物常因缺水而枯死),致使生态环境建设中恢复植被的难度大。为此,采用工程整地措施与灌草立体配置模式,发展集流灌草植被。集蓄土壤水分,随着时间的延续土壤水分可不断得到补充和调节,促进灌草植被的快速恢复,实现林业经济的可持续发展。
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| 关 键 词： | 造林整地 灌草配置 水分调控 |
| 文章编号： | 1003-7578（2007）07-130-05 |
| 收稿时间： | 2006-05-30 |
| 修稿时间： | 2006-05-30 |
Research on Shrub and Grass Disposition and the Soil Moisture Content Regulation in Semi- Arid Degenerated Mountainous Area |
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| ZHANG Yuan-run,ZHAO Qin-Feng,CAI Jin-jun,DONG Li-guo,WANG Yue-lin,JI Bo.Research on Shrub and Grass Disposition and the Soil Moisture Content Regulation in Semi- Arid Degenerated Mountainous Area[J].Journal of Arid Land Resources and Environment,2007,21(7):130-134. |
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| Authors: | ZHANG Yuan-run ZHAO Qin-Feng CAI Jin-jun DONG Li-guo WANG Yue-lin JI Bo |
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| Institution: | 1. NingXia Agriculcure and Forestry Academy, Desert Control Institution,Yinchuan 750002; 2. Ningxia Forestry Technology Extend Terminal,Yinchuan 750004,China |
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| Abstract: | Drought and soil erosion are coexist in half arid degenerated mountainous area.Where rainfall assignment is uneven in space and time,water and heat are not synchronization(in the Spring and Summer,plants are frequently die for lack of the water).So that it is difficult to restore the vegetation in ecological environment construction.Therefore,The project adopted the shrub-grass patterns to development vegetation for collection of water.Along with the time the soil moisture could obtain supplement and adjustment,vegetation world be restorated fastly. |
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| Keywords: | afforestation land preparation shrub - grass patterns soil moisture |
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