摘要
由于森林火灾、森林病虫害、人为破坏等原因,景西南地区产生了大量的荒山荒地,造成水土流失,时常发生山体滑坡等自然灾害。项目课题组根据当地立地情况选择杉木、马尾松、木荷、枫香等10个树种,通过全面清理林地,挖大穴进行人工造林试验。结果表明,项目所选10个树种即使在历史罕见的高温干旱年份造林成活率均大于80%,生长良好;容器苗造林成活率最高,当年生长量最大,有条件应推广容器苗造林。
Due to forest fires, forest pests, vandalism and other reasons, a lot of barren wasteland has generated in Southwest of Jingning, causing soil erosion, landslides and other frequent natural disasters. According to site conditions, Cunninghamia lanceolata （ Lamb. ） Hook, Pinus massoniana Lamb, Schima superba Gardn et Champ, Liquidambarforrnosana and other 10 species were selected to conduct afforestation test. The results showed that, afforestation survival rate of the 10 species was greater than 80% and grow well even in high temperature and drought year ; Container seedlings had the highest survival rate and the growth was the largest. The container seedlings should promote affor- estation if the conditions allowed.
出处
《安徽农业科学》
CAS
2013年第33期12826-12826,12834,共2页
Journal of Anhui Agricultural Sciences
关键词
造林
成活率
景宁县
Afforestation
Survival rate
Jingning County
