摘要
为了提高造林绿化成果,防止牛羊啃食,调查了祁连山地区木本具刺植物资源,并就调查到的树种开展了人工引种繁殖和造林试验。结果表明:祁连山地区共有木本具刺植物27种,隶属于8个属6个科。其中7种(长刺茶藨子、狭果茶藨子、甘青茶藨子、冰川茶藨子、峨眉蔷薇、柠条锦鸡儿、中国沙棘)的播种发芽成活率或扦插成活率、栽植成活率、保存率均达80%~92%,可在祁连山地区造林中推广应用;其中4种(拟小檗、肋果沙棘、黑果枸杞、宁夏枸杞)一项或多项指标均达70%~80%,可作为造林候补树种。
In order to increase forestation achievement and prevent cattle and sheep from gnawing,the woody and spiny plants in Qilian Mountain were investigated,and the artificial introduction,reproduction and forestation experiment of the investigated species were done.The result showed there were 27 species of woody spiny plants in the Qilian Mountains region,belonging to 8 genera and 6 families.Among them,the seed germination rates or cutting survival rates,plant survival rates and preservation rates of 7 species(Ribes alpestre Wall,Ribes stenocarpum Maxim,Ribes meyeri Maxim.var.tanguticum Jancz,Ribes glaciale Wall,Rosa omeiensis Rolfe,Caragana korshinskii Kom,Hippophae rhamnoides L.ssp.sinensis Rousi)were 80%~92%,and they could be promoted and applied in afforestation in the Qilian Mountains region.Among them,4 species(Berberis dubia Schneid,Hippophae neurocarpa S.W.Liu et T.N.He,Lycium ruthenicum Murr,Lycium barbarum L.)had one or more indicators reaching 70%~80%,and could be used as alternative tree species for afforestation.
作者
王尚雄
WANG Shangxiong(Qilian Station of Gansu Qilianshan National Nature Reserve Management and Protection Center,Tianzhu Gansu 733000,China)
出处
《青海农林科技》
2023年第4期32-36,46,共6页
Science and Technology of Qinghai Agriculture and Forestry
基金
甘肃省重点研发科技计划项目(109262764079)。
关键词
祁连山
具刺植物
调查
引种
造林
Qilian Mountain
Spiny plants
Investigation
Introduction
Afforestation