| 朝阳市土地荒漠化现状及动态变化分析 |
| |
| 引用本文： | 金志刚,柴兵,姜忠灏,李建权. 朝阳市土地荒漠化现状及动态变化分析[J]. 防护林科技, 2007, 0(Z1): 6-9 |
| |
| 作者姓名： | 金志刚 柴兵 姜忠灏 李建权 |
| |
| 作者单位： | 1. 辽宁省三北防护林工作总站,辽宁,沈阳,110036
2. 辽宁省职业技术学院 |
| |
| 摘 要： | 通过对朝阳市1999年、2004年两次荒漠化普查结果以及相关历史资料的综合分析,对朝阳市土地荒漠化现状及治理成效作出定性的评价;对土地荒漠化的动态变化做出定量的分析;分析社会和自然因素对土地沙漠化进程的影响。结果表明:朝阳市荒漠化土地有逐年减少的趋势;但总体上,现处于治理与恶化相持阶段。
|
| 关 键 词： | 荒漠化 动态变化 防治措施 朝阳市 |
| 文章编号： | 1005-5215(2007)S0-0006-04 |
| 修稿时间： | 2007-03-12 |
Present Situation and dynamic changes of Land Desertification in Chaoyang City |
| |
| JIN Zhi-gang,CHAI Bing,JIANG Zhong-hao,LI Jian-quan. Present Situation and dynamic changes of Land Desertification in Chaoyang City[J]. Protection Forest Science and Technology, 2007, 0(Z1): 6-9 |
| |
| Authors: | JIN Zhi-gang CHAI Bing JIANG Zhong-hao LI Jian-quan |
| |
| Abstract: | Through comprehensive analysis of regarding historical materials and general survey results of land desertification in the year of 1999 and 2004,the present situation and control effect of land desertification in Chaoyang City were evaluated qualitatively,and the dynamics of land desertification were analyzed quantitatively;The influences of social and natural factors on the process of land desertification were analyzed.The results show that land desertification in Chaoyang City decreases year by year. |
| |
| Keywords: | desertification dynamics change control measures Chaoyang City |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
