几个速生杨树品种在新疆伊犁不同气候条件下的生长表现  

Growth Performance of Several Fast-growing Poplar Varieties at Different Climate Types in Yili Prefecture in Xinjiang Uygur Autonomous Region

作　　者：李斌[1] 史开奇 吾马尔吾哈甫 古丽娜尔[1] 李素琼[1] Li Bin;Shi Kaiqi;Wumaer·Wuhafu;Gu Linaer;Li Suqiong(YilI Trees Variety Breeding Center of Xinjiang Uygur Autonomous Region,Chaoyang 835311,China)

机构地区：[1]新疆伊犁州林木良种繁育试验中心,新疆伊犁835311

出　　处：《防护林科技》2019年第2期46-47,共2页Protection Forest Science and Technology

摘　　要：针对6个杨树品种在伊犁4种典型气候类型的生长表现、适应性及抗性开展研究,通过测定各品种的生长量、干形、冠幅、侧枝粗度、冻害、病虫等指标,得知各品种的优势性状凸显。4个气候带表现最好的品种均为中林23、78-133、中林,最差的为加小×俄9#;6个品种中中林、54#、78-8、78-133等4个品种适宜大株行距种植。The growth performance, adaptability and resistance of six varieties in four typical climate types in Yili Prefecture were conducted. The growth performance of each cultivar was measured, such as growth, stem form, crown width, lateral branch diameter, frost damage, disease and insect damage, and the dominant traits of the variety are highlighted. The oplimal performing varieties in the four climatic zones are Populus deltoides ×P. nigra 23, Populus deltoides ×P. nigra 78-133, Populus deltoides ×P. nigra -1,the worst is P.simonii candden×P. russkii -9;among six varieties, Populus deltoides ×P. nigra -1, Populus deltoides ×P. nigra 54, Populus deltoides ×P. nigra 78-8, Populus deltoides ×P. nigra 78-133 are suitable large plant with row spacing.

关 键 词：杨树 生长表现 气候类型 伊犁 

分 类 号：S79211[农业科学—林木遗传育种]