摘要
在呼伦贝尔鄂温克旗锡尼河东苏木好来护林站樟子松天然林内沙地风蚀坑,采用1 m×1 m麦草方格沙障,并在雨季沿着草方格边缘直播杨柴固沙能够取得良好效果,平均盖度为8.4%,杨柴平均密度为52株/m2,平均高度18.8 cm;在陈巴尔虎旗呼和诺尔流动沙地,1 m×1 m草方格或1.5 m带状沙障配合直播柠条加披碱草或杨柴也能够取得预期固沙和植被恢复的效果。
In the blowout of natural forest of Pinus sylvestris var. mongolica in Haolai ranger stations in Ewenke Qi, the effects of fixing sand are good by using sand barrier of wheat straw in size of 1 m × 1 m with direct seeding Hedysarumfruticosum var. mongolicum in rainy season along the edge. The average coverage is 8.4%. The average density of Hedysarumfruticosum var. mongolicum is 52 stocks/m^2 ,and the average height is 18.8 cm. In Huhenuoer moving sandy land in Chenbaerhu Qi, 1 direct seeding of Elymus dahuricus or Hedysarum fixation and vegetation recovery. 1m × 1 m sand barrier or 1.5 m belt sand barrier combining with fruticosum var. mongolicum can get the expected effects of sand
出处
《内蒙古林业科技》
2013年第2期25-27,46,共4页
Journal of Inner Mongolia Forestry Science and Technology
基金
中央财政林业科技推广(2011-27)
内蒙古科技厅创新引导奖励资金项目(呼伦贝尔沙质草原风蚀坑防治技术研究)资助
关键词
风蚀坑
生物沙障
植被恢复
blowout
biological sand barrier
vegetation recovery
