| 干旱地区土壤含水率对秋季造林成活率的影响 |
| |
| 引用本文： | 黄玉国,张纤维,肖瑞卿,杨晓光,孙兰英. 干旱地区土壤含水率对秋季造林成活率的影响[J]. 防护林科技, 2007, 0(Z1): 18-18,41 |
| |
| 作者姓名： | 黄玉国 张纤维 肖瑞卿 杨晓光 孙兰英 |
| |
| 作者单位： | 1. 辽宁省朝阳县黑牛林场,辽宁,朝阳,122000
2. 朝阳县国有朝阳林场 |
| |
| 摘 要： | 干旱地区秋季造林的成败,土壤墒情好坏是决定因素,当秋季干旱无雨,在土壤含水量很低的情况下,不论采取哪种造林方法和营造何种树种,都不会获得较高的成活率。只有在土壤墒情达到一定程度的情况下,秋季造林才会获得理想的成活率。
|
| 关 键 词： | 土壤含水率 秋季造林 成活率 |
| 文章编号： | 1005-5215(2007)S0-0018-01 |
| 修稿时间： | 2006-12-12 |
Effect of Soil Moisture in Arid Area on Afforestation Survival Ratio in Autumn |
| |
| HUANG Yu-guo,ZHANG Xian-wei,XIAO Rui-qing,YANG Xiao-guang,SUN Lan-ying. Effect of Soil Moisture in Arid Area on Afforestation Survival Ratio in Autumn[J]. Protection Forest Science and Technology, 2007, 0(Z1): 18-18,41 |
| |
| Authors: | HUANG Yu-guo ZHANG Xian-wei XIAO Rui-qing YANG Xiao-guang SUN Lan-ying |
| |
| Abstract: | Stand or fall of soil moisture is decisive factor of success & fail of afforestation in autumn in arid area.Under the condition of little-rain in autumn and much lower soil moisture,higher survival ratio can't be obtained whatever forestation methods should be taken and whichever species should be silvicultured.Afforestation obtains optimal survival ratio while soil moisture meets a certain degree. |
| |
| Keywords: | soil moisture afforestation in autumn effect |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
