摘要
不同耐水树种在滆湖和太湖滩地规模造林试验结果表明:水杨梅、湿地松、落羽杉和中山杉等耐水树种耐水性强,生长量大,而且1 a中出现2个生长高峰期,5～7月的生长高峰期大于8～10月的生长高峰期;在本试验的水淹条件下,除美国白蜡有死亡现象外,水杨梅、湿地松、金丝垂柳、杞柳、苏柳172、35杨、落羽杉、池杉和水杉等9树种均表现出有较强的耐水能力,上述9个景观树种在沿湖滩地规模造林效果较好,是沿湖滩地美化绿化的重要树种。
Through the scale afforesting test on Gehu Lake and Taihu Lake beaches by different water tolerant species, we found that Adina rubella Hance, Pinus elliottii , Taxodium distichum , Taxodium ＇ zhongshansha 302＇ had strong water toler ance and high growth ability, with two high growth peak each year. The high increment in MayJuly was higher than that in AugustOctober. The test also illustrated that 9 species of Adina rubella Hance, Pinus elliottii, Salix aureopendula CL. ＂J1010＂, Salix integra Thunb, Salix Jiangsuensis J172, Populus deltoides CL. ＇35/66＇ , Taxodium distichum , Taxodi um ascendens Brongn and Metasequoia glyptostroboides Hu et Cheng showed strong water tolerance except Fraxinus america na. So these 9 species can acclimatize and afforest well on the lake beaches. And they will play important role to embellish and afforest lake beach.
出处
《江苏林业科技》
2013年第2期8-10,共3页
Journal of Jiangsu Forestry Science & Technology
基金
江苏省林业三项工程项目(LXSX[2010]19)
关键词
耐水树种
湖滩地造林
生长高峰期
Water tolerance tree species
Afforestation on lake beach
High growth peak
