CAJ | 학술논문

对吉林西部几种珍贵经济林树种以造林成活率、抗寒指数、抗旱能力为主要选择目标进行了筛选，以期为吉林西部沙地治理的生态经济模式提供优良的能形成特色产业的经济林新品种。结果表明：欧李1号、欧李2号、向海一号桑、同发一号桑、丰产型西伯利亚杏是最适宜吉林西部沙地栽培的能形成特色产业的优良树种；龙王帽、丰产型文冠果、沙棘较适合年最低温度不低于－37℃地区的沙地栽培，在吉林西部栽培时应加强苗期管理和造林当年的抚育管理。
대길림서부궤충진귀경제림수충이조림성활솔、항한지수、항한능력위주요선택목표진행료사선，이기위길림서부사지치리적생태경제모식제공우량적능형성특색산업적경제림신품충。결과표명：구리1호、구리2호、향해일호상、동발일호상、봉산형서백리아행시최괄의길림서부사지재배적능형성특색산업적우량수충；룡왕모、봉산형문관과、사극교괄합년최저온도불저우－37℃지구적사지재배，재길림서부재배시응가강묘기관리화조림당년적무육관리。
Several valuable species of economic forest in western Jilin Province were screened by taking afforestation survival rate ,cold‐resistant index ,drought resistance as the main targets ,to provide new varieties of economic forest with excellent characteristics industry for ecological economic model for sand control in western Jilin Province .Re‐sult shows that Cerasus humilis ‘Yihao’ ,Cerasus humilis ‘Erhao’ ,Morus alba ‘Xianghaiyihao’ ,Morus alba‘Tongfayihao’ ,A rmeniaca sibirica are optimal for planting in western Jilin Province;Prunus armeniaca ,X an‐thoceras sorbifolia ,Hippophae rhamnoides are suitable to be planted on sandy land with annual minimum tempera‐ture being below -37℃ .