河套灌区杨树产业可持续发展前景光明

NEIMENGGU LINYE(2006)

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Abstract
河套灌区是全国西部最大的自流灌溉区,土地肥沃、渠道纵横,栽植杨树具有得天独厚的条件.上世纪80年代,随着三北防护林工程的启动发展,河套灌区的条条渠道都上树,杨树种植规模得到迅速扩大,到目前,杨树栽植面积已达到667.5万亩,活立木蓄积量达1229.8万立方米.
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