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在中国广为分布之一的树种有杨树,左有东部沿海,右有新疆,北有黑龙江、内蒙古,南有长江流域,都广为分布。杨树的用途极为广泛,种植防护林及砍伐加工类等等,杨树都起着主力的作用。在很长的一段时间里,我国都在大力发展杨树种植,增加种植面积,可以说在世界范围内有着杨树大国的称号。杨树得以快速种植发展的原因之一是其本身生长的速度快,在防护生态、三北防护林和工农业用材方面都有着极高的贡献。杨树的整体外观也比较粗壮、美观,在我们身边的绿化环境里都能看到它们的身影。
Poplar is one of the widely distributed tree species in China, with the eastern coast to the left, Xinjiang to the right, Heilongjiang to the north, Inner Mongolia, and the Yangtze River valley to the south. The use of poplar is extremely widespread, planting shelterbelts and cutting and processing, etc., poplar plays a leading role. For a long period of time, our country is vigorously developing poplar cultivation and increasing acreage, so it can be said that there is a poplar country in the world. One of the reasons for the rapid planting development of poplar is that it grows fast itself and plays an extremely important role in protecting ecology, the Three North Shelterbelt and industrial and agricultural timber. The overall appearance of poplar is relatively sturdy and beautiful, and can be seen in the greenery around us.