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上海市园林管理局提出:“结合苏州河沿线整治,完成河滨绿化样板段”的目标。笔者不禁想起1975年曾向当时上海三废办公室建议,改造苏州河种植绿化净水,由于条件限制未能如愿。前几年我从事研究用耐水的柳属植物净化污水。木本植物生长期长,生物量大,能防止污染物进入食物链,并能绿化固堤,生产木材及副产品。柳属(Salix)均是木本,很多种适于水湿地生长,吸污力强,繁殖管理容易。我们
The Shanghai Municipal Bureau of Parks proposed: “Combine the renovation along the Suzhou Creek to complete the riverside greening model section”. The author can not help but recall that in 1975, he proposed to the three wastes offices in Shanghai at the time to renovate the Suzhou Creek planting green water, which could not be fulfilled due to the restriction of conditions. A few years ago I was engaged in research on the purification of sewage with water-resistant Salix plants. Woody plants have a long growing period and a large amount of biomass, which can prevent pollutants from entering the food chain, and can green the embankments, and produce wood and by-products. Salix is a woody species, and it is suitable for growing in wetlands. It has strong suction power and is easy to breed and manage. we