| 干水在沙旱生灌木造林中的应用 |
| |
| 引用本文： | 李昌龙,刘世增,安富博.干水在沙旱生灌木造林中的应用[J].干旱区研究,2001,18(2):72-75. |
| |
| 作者姓名： | 李昌龙 刘世增 安富博 |
| |
| 作者单位： | 甘肃省治沙研究所 |
| |
| 摘 要： | 干水造林技术在干旱沙区造林中的应用 ,为干旱沙区植树造林和生态环境建设开辟了一条新的途径。本文系统地分析了干水造林技术在干旱沙区应用中的可行性和重要性 ,并对应用过程中存在的问题进行了较深入的探讨。干水凝胶盒向土壤中持续输送水分长达 4个月之久 ,能明显提高土壤含水率和苗木成活率 ,使土壤含水量始终保持在 2 .0 %以上 ,有时达 5 .0 %以上 ,促进苗木在生长季节的旺盛生长
|
| 关 键 词： | 干水 干旱沙区 沙旱生灌木 造林 |
| 文章编号： | 1001-4675(2001)02-0072-04 |
| 修稿时间： | 2001年1月19日 |
A Utilization Techology of Dry-Water Plantion Forest in Drought-Desert Area |
| |
| Li Changlong,LIU Shizeng,AN Fubo.A Utilization Techology of Dry-Water Plantion Forest in Drought-Desert Area[J].Arid Zone Research,2001,18(2):72-75. |
| |
| Authors: | Li Changlong LIU Shizeng AN Fubo |
| |
| Abstract: | The technology of dry-water was Utilized in drought-desert area, It creates a new rout for planting and environment instruction. This article not only analyzed feasibility and importance of utilization on technology of dry-water, but also deeply discussed exiting problems. A packet of dry-water may moisture to surrounding soil for 4 months . It can obviovsly increase soil water content and seedling ,maintain the soil water transter above 2.0 per cent even over 5.0 per cent in the rainy season. It can also obviously improve seedling growth in the processing. |
| |
| Keywords: | dry-water drought-desert area planting forest |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
