乌桕(Sapium sebiferum Roxb.)是引自亚热带的大戟科树种,从德州到南卡罗来纳州的南大西洋沿岸和墨西哥沿岸均有种植。乌桕于十八世纪末引入美国,二十世纪初开始在美国的南部沿海地区广泛种植。 乌桕耐贫瘠、干旱、水湿和盐碱,萌芽更新能力强,进行短期轮作及密集造林具有很大的潜力。本文为估测乌桕木质生物量潜力而进行的试验结果。 Sapium sebiferum Roxb. Is a Euphorbiaceae tree species derived from the subtropical and is planted from Texas to South Carolina along the South Atlantic and Mexico coasts. Uighur was introduced to the United States at the end of the 18th century and was widely planted in the southern coastal areas of the United States in the early 20th century. It has great potential for tolerance to barren, drought, water and salinity, germination and regeneration ability, short-term rotation and intensive afforestation. This paper is to test the potential of woody biomass of the test results.