宁南黄土丘陵区主要人工灌木林生态适应性评价  

Assessment of Ecologic Adaptability of Main Man-planted Bushes in Loess Hills of Southern Ningxia

作　　者：吴钦孝[1] 赵鸿雁[1] 魏坤[1] 

机构地区：[1]中国科学院国家水利部西北水土保持所,宁夏固原县科委

出　　处：《宁夏农林科技》1995年第1期22-23,共2页Journal of Ningxia Agriculture and Forestry Science and Technology

摘　　要：本文对宁夏南部黄土丘陵区１９８３～１９８７年建造的人工灌木林进行了生态适应性评价，认为柠条、沙棘、山桃、山杏等８个树种适应性良好；指出柠条、山桃、山杏、沙棘、毛条等灌木可在全丘陵区种植，刺槐、二色胡枝子宜在水分较好地段栽植，沙柳适宜沙区。After evaluation of ecologic adaptability of artificial bushes planted from 1987 to 1993 in Loess Hills of Southern Ningxia this paper holds that C.microphylla,H.rhamnoides,P. dayidiana,P.armeniaca var ansu and other 4 species have good adaptiveness,that C.microphylla,P.davidiana,P.armeniaca var.ansu,H.rhamnoides and C.korshinskii Can be planted all over the area,that R.pseudoacacia and L.bicolor are fit to grow in the sites with sufficient moisture and that S.psammophilla is suitable bush species for sandlands.

关 键 词：黄土丘陵区 人工灌木林 生态适应性 评价 

分 类 号：S793.02[农业科学—林木遗传育种]