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意大利214杨(Popuus×euramericana CV.‘I—214’)是意大利卡萨勒·蒙菲拉多杨树研究所的皮卡罗教授从卡珞琳尼黑杨与欧洲黑杨的自然杂种中选育出来的。由于生长迅速而闻名全球,是世界各杨树造林国家的主要品种之一。我国自1958年以来(?)在黄河中下游至长江中下游地区引种推广成功。由于各有关文献普遍介绍意大利214杨抗寒性差(?)此文之前尚未见意大利214杨在沈阳地区(含新民县)生产性引种造林成功的报道和实例。为探求营造杨树速生丰产林的适宜品种,国营新民县机械林场于1982年秋季在红旗工区首次生产性试栽意大利214杨22亩(?)到目前已5
Popuus × euramericana CV.’I-214 ’, a professor Piccolo from Poplar Institute of Poplar in Casale Monferrato, Italy, was bred from natural hybrids of Populus euphratica and Populus nigra from. Known all over the world for its rapid growth, it is one of the major varieties of poplar afforestation in the world. Since 1958, China has been successfully introduced and introduced in the middle and lower reaches of the Yellow River to the middle and lower reaches of the Yangtze River. Due to the common literature about the poor cold resistance of the Italian poplar 214 (?) This article has not yet seen the Italian 214 Yang in Shenyang (including Xinmin County) Introduction of productive afforestation success stories and examples. In order to find suitable varieties for planting poplar fast-growing and high-yielding forests, the state-run Xinmin County Machinery Forest Farm first planted 22 hectares of Italian 214-hectare forest (?) In the Red Banner Works in the autumn of 1982 to date.