品种杨品比测定实验初报  

A preliminary report on comparison and determination experiments of strain poplars

作　　者：张金福[1] 于安[1] 白雅娟[2] 杜宏光 五志杰 董丽华[2] 梁传和 

机构地区：[1]双辽市林业局郑家屯苗圃,吉林四平134600 [2]双辽市林业局天兴林场,吉林四平134600 [3]抚松县林业局,吉林白山134500

出　　处：《吉林林业科技》2001年第4期27-30,共4页Journal of Jilin Forestry Science and Technology

摘　　要：沙地杨树品种品比试验结果显示 ,参试的 7个杨树品种中里普杨表现最好 ,2 2a生每公顷蓄积可达 182m3,较对照高 2 4 6 %。白城系列杨树表现早期速生 ,抗性和适应性强。The result of comparison experiment of poplar strains in sandy-land shows that Lipu poplar is the best one among the 7 strains of poplar. Its volume can reach 182m 3hm 2 at twenty-two year-old,more than 246% compared with control The Baicheng strain shows early fast growing and with high resistibility and adaptability and can be regard as first selected planting species for poplar timer forest in sandy-land.

关 键 词：品种比较试验 杨树 沙丘地 生长 

分 类 号：S792.11[农业科学—林木遗传育种]