章古台沙地彰武小钻杨造林试验  

Afforestation Trial on Populus× Xiaozhuanica on Zhanggutai Sandy Land

作　　者：李玉航[1] 焦树仁[1] 刘淑玲[1] 袁春良[1] 王浩[1] 艾婷婷[1] 成文博[1] 

机构地区：[1]辽宁省固沙造林研究所,辽宁阜新123000

出　　处：《防护林科技》2012年第6期12-13,31,共3页Protection Forest Science and Technology

摘　　要：为了营造生态经济型固沙林,以银中杨、小美旱杨、黑林-1杨和樟子松等树种为对照,选择彰武小钻杨在不同沙丘部位进行造林试验。试验表明:在平缓沙地彰武小钻杨生长量比较高,树高和胸径分别为银中杨的91.8%和104.2%,为黑林-1杨的105.9%和120.6%,为小美旱杨的112.5%和195.2%;在沙丘下部彰武小钻杨比樟子松生长量显著增加;而在沙丘上部比樟子松生长降低,并发生干枯。In order to create an eco-cash dune-fixation crop, Populus alba x P. berolinensis ,Populus simoniixPopulus pyramidalis ＋Salix matsudana, （Populus simoniixPopulus nigra ） xPopulus euramericana cv. 15A ＆ Pinus sylvestris var. mongolica and other species were regarded as control,Populus Xiaozhuanica were selected to conduct afforestation trials in different dune site. Test shows that ： the growth of PopulusxXiaozhuanica are higher in the gentle sandy;tree height ＆ diameter constitute 91.8% ＆ 104.2% respectively of P. alba P. berolinensis;tree height ＆ diameter constitute 105.9% ＆ 120. 6% of （Populus sinmniixPopulus nigra）xPopulus euramericana cv. 15 A;tree height ＆ diameter constitute 112.5 % ＆ 195 2% of P. simonii xP. pyramidalis＋Salix matsudana. Growth of Populusx Xiaozhuanica increase significantly than that of Pinus sylvestris var. mongolica in the lower part of the dune ; growth of Populus x Xiaozhuanica decrease than that of Pinus sylvestris var. mongolica in the upper part of the dune, and become dry rot

关 键 词：彰武小钻杨 沙丘下部 沙丘上部 生长量 

分 类 号：S792.110.5[农业科学—林木遗传育种]