摘要
以潞安集团石圪节煤矿废弃地为研究对象,分析了刺槐、山杏等8种植物在该废弃地中不同造林方式的成活率,结果表明:在供试的8种植物中,直播造林成活率均为0;植苗造林刺槐成活率最高,为86.67%,且生长旺盛,其次为沙棘、臭椿、构树,成活率分别为76.73%、75.25%、72.16%。根据研究结果,建议在植苗造林时,优先选择刺槐,其次为沙棘、臭椿、构树。
Taking Lu’an Shigejie Coal Mine waste land as research object,afforestation survival rate of Robinia pseudoacacia &Armeniaca sibirica and others with different ways were analyzed.Result shows that among the eight kinds of plants,the survival rates of direct seeding afforestation are all 0;among the way of tree planting,the survival rate of Robiniapseudoacacia is the highest,being 86.67%,with the vigorous growth,followed by Hippo-phae rhamoides,Ailanthus altissima & Broussonetia papyrifera,their survival rate is 76.73%,75.25%, 72.16%,respectively.According to the research result,it is suggested that Robiniapseudoacacia should be selected first of all,followed by Broussonetiapapyfifera,Ailanthusaltissima & Hippophaerhamnoides.
出处
《防护林科技》
2015年第8期22-23,45,共3页
Protection Forest Science and Technology
关键词
煤矿
植被恢复
植苗造林
播种造林
coal mine
vegetation restoration
tree planting
seeding afforestation
