吉林省绿色通道杨树造林品种的选择

A varietal selection of poplars in building green corridor of Jilin province

杨树是吉林省公路、铁路绿化的主要树种 ,长春、四平、白城地区以晚花、西 +加、里普、三北一号 ;吉林、通化、辽源地区以白林 2号、晚花、三北一号 ;白山、延吉地区以三北一号、白林 2号、 82 0 3等品种为主要栽培种。

Poplars are main species planted along the roads and railroads in Jilin province. The study results show that the best cultivated species are: P×euramericana cv.'Serotina'., P×euramericana cv.'Rap', P.canadens suaueolens and P.nigra×P.simonii cv. 'Zhonglin Sanbei-1' in Changchun, Siping and Baicheng regions; 'P.xiaozhuanica cv.Bailin-2', P×euramericana cv.'Serotina.'and P.nigra×P.simonii cv.'Zhonglin Sanbei-1.' in Jilin,Tonghua and Liaoyuan regions; P.nigra×P.simonii cv.'Zhonglin sanbei-1'.and P.xiaozhuanica cv. 'Bailin-2'.and the No.8203 in Baishan,Yianji regions.