意杨是一种速生树种,由南京大学于1972年从意大利引进,具有速生、耐早、耐寒、抗病、适应性强、树干通直材质佳等优点,已成为我国中部平原地区及长江中下游地区群众欢迎的重要树种,如果能推广种植具有重要的战略意义。它的好处可以概括以下三方面: 一、可以改善生态环境,促进农作物生长意杨可以广泛栽种于荒坡荒地,河渠两岸、道路两侧、农田四周及住宅前后。 Poplar is a kind of fast-growing tree species introduced by Nanjing University from Italy in 1972. It has the advantages of fast-growing, early-tolerant, cold-tolerant, disease-resistant, adaptable and straight trunk with good trunk quality. It has become one of the most important species in China’s Central Plains and the Yangtze River The important tree species welcomed by the masses in the downstream areas are of strategic importance if they can be popularized. Its benefits can be summarized in the following three aspects: First, it can improve the ecological environment and promote crop growth. Poplar can be widely planted in barren wasteland, both sides of the canal, both sides of the road, farmland around and around the house.