水松(Glyptostrobus pensilis)是优质用材和优良防护林树种,在南亚热带平原水网地区特别是近海滩涂地带生长迅速。珠江三角洲土地辽阔,发展水松的潜力颇大,仅斗门县1980年以来,在黄杨河两岸就营造水松林带76km,共950亩,过去水松用裸根苗造林,头两年幼林生长缓慢,第三年才恢复正常生长,年高生长可达50cm,径生长0.7 Glyptostrobus pensilis is a high-quality timber and good shelterbelt species that grows rapidly in the subtropical plain water network, especially near the beach. In the Pearl River Delta, there is vast land and great potential for the development of cedar. Only Doumen County has constructed 76km of cedar forest belt on both banks of the Boxe River since 1980, a total of 950 mu. In the past, The third year to resume normal growth, annual growth up to 50cm, 0.7 diameter growth