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| 嫩江沙地立式活体沙障的建立及其生态效应 | |
| 引用本文： | 王海,胡玉梅,曹志伟,张玉柱,许成启,毕广有,王红梅.嫩江沙地立式活体沙障的建立及其生态效应[J].防护林科技,2008(5):40-41. |
| 作者姓名： | 王海 胡玉梅 曹志伟 张玉柱 许成启 毕广有 王红梅 |
| 作者单位： | 1. 黑龙江省甘南县绿色林场,黑龙江,甘南,162131 2. 讷河市龙河镇林业站 3. 黑龙江省森林与环境科学研究院 |
| 摘 要： | 对在杜尔伯特蒙古族自治县白音诺勒乡设立的黄柳小红柳立式活沙障进行了调查及统计分析，结果表明，活体沙障的设立，使严重风蚀沙地造林成为可能，不仅固定了流沙，而且5年后，林带间植被盖度由未治理前的15％增加到76％，植被组成已发生了明显变化。以前的风蚀洼地，现已分布了大量的沙结皮，副带黄柳和小红柳林带基部土壤上已自然生长了较多桩菇科、丝膜菌科数种真菌，沙障的生物生态效应明显，值得大力推广。 |
| 关 键 词： | 嫩江沙地 黄柳 小红柳 直立活体沙障 生态 生物 效应 |
Establishment of High Vertical Mobile Sand-Barriers and its Ecological Effect |
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| WANG Hai,HU Yu-mei,CAO Zhi-wei,ZHANG Yu-zhu,XU Cheng-qi,BI Guang-you,WANG Hong-mei.Establishment of High Vertical Mobile Sand-Barriers and its Ecological Effect[J].Protection Forest Science and Technology,2008(5):40-41. | |
| Authors: | WANG Hai HU Yu-mei CAO Zhi-wei ZHANG Yu-zhu XU Cheng-qi BI Guang-you WANG Hong-mei |
| Institution: | WANG Hai ,HU Yu-mei, CAO Zhi-wei ,ZHANG Yu-zhu, XU Cheng-qi,BI Guang-you, WANG Hong-mei ( 1. Luse Forest Farm of Gannan County in Heilongjiang Prevince,Gannan 162131 ,China; 2, Longhe Forestry Working Station of Nehe City;3. Academy of Forest and Environment of Heilongjiang Province) |
| Abstract: | Salix flavida and Salix microstachya high vertical mobile sand-barriers in Baiyinnuole township of Durbote Mongolian nationality autonomous county were investigated.Result shows that the establishment of vertical mobile sand-barriers can make afforestation possible on severe wind erosion sandy land,not only fixing drift-dune,but also increasing vegetation coverage among forest belts from 15% to 76% after 5 years.The vegetation composition changes significantly.Massive sand crusts have been distributed on pr... |
| Keywords: | Nenjiang sandy land Salix flavida Salix microstachya vertical mobile sand-barriers ecology biology effect |
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