杨树为喜光、喜水、喜温、喜肥的树种,其适应性广,繁殖容易,生长迅速,轮伐期短,材质好,易加工,效益高,用途广。近年来,随着退耕还林工程、血防林工程等的实施,我市在大量的滩涂地,江堤,河堤,圩堤及低产农田,沪蓉高速公路,京九铁路桐城段的绿色长廊都种植了杨树,杨树面积发展很快,已成为我市 Poplar for hi light, hi water, hi temperature, hi fertilizer tree species, its wide adaptability, easy propagation, rapid growth, short rotation, good material, easy processing, high efficiency, wide use. In recent years, along with the implementation of the project of returning farmland to forestland and blood-shelterbelt project, the green long in our city has been developed in a large number of beachland, embankment, embankment, dike and low-yield farmland, Shanghai-Chengdu Expressway and Tongcheng section of Beijing-Kowloon Railway Are planted poplar trees, poplar area developed rapidly, has become the city