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高立式活体沙障进行了调查及统计分析，结果表明。黄柳的最适埋条深度为75－90cm，小红柳沙障建植最适埋条深度为65—80cm。综合考虑2个树种沙障的地上地下生长状况、防风固沙能力、适应性以及柳编开发利用价值的大小．可以认为黄柳作为嫩江沙地的主要沙障材料更为适宜。
Salix flavida and S$allx microstachya high vertical mobile sand-barriers in Baiyinnuole county of Durbote Mongolian nationality autonomous county were investigated. Result shows that the optimal depth of branch-burying for Salix flavida is 75-90 cm. The optimal depth of branch-burying for Salix microstachya for planting is 65-80 cm. Based on comprehensive consideration of growth status of sand-barriers of these 2 species aboveground and underground, ability of wind-break and sand-fixation, adaptability and development value of wiUow artwork,Salix flavida can be considered as main sand-barriers material which are more suitable for popularization.
出处
《防护林科技》
2008年第4期15-16,共2页
Protection Forest Science and Technology
关键词
嫩江沙地
黄柳
小红柳
活体沙障
Nenjiang sandy land
Salix flavida
Salix microstachya
mobile sand-barriers
