节点文献

坡位对4种水土保持竹种生长的影响

Effects of slope position on the growth of 4 bamboo species for soil and water conservation

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 卢顺发杨杰郑蓉

【Author】 LU Shunfa;YANG Jie;ZHENG Rong;Fujian Soiland Water Conservation Experiment Station;Fujian Academy of Forestry;

【通讯作者】 郑蓉;

【机构】 福建省水土保持试验站福建省林业科学研究院

【摘要】 开展绿竹、箬竹、铺地竹、菲白竹等4种竹种在人工边坡不同坡位的栽培试验,探讨坡位对不同水土保持竹种生长的影响。结果表明:不同竹种在人工边坡的生长差异明显,栽培后60 d的箬竹株高和单穴株数增长率分别为123.3%和111.1%,表现出对栽培环境适应能力较快;而栽培后150 d的铺地竹单穴株数增长率达264.4%,其适应环境能力逐步增强。在不同坡位条件下,栽培后60 d各竹种的下坡单穴株数平均增长率为最高,栽培后150 d箬竹和菲白竹的中坡单穴株数平均增长率为最高,铺地竹则在上、中、下坡的单穴株数增长率均明显高于其它竹种,尤以上坡的增长率为最高,为优良水土保持竹种。

【Abstract】 Four deep-rooted and low-lying bamboo species were selected and experimented to explore the effect of slope position on their growth.The bamboo height, number of culms per hole and survival rate were measured. The results showed that the growth of different bamboo species varies greatly. Indocalamus tessellatus adapts well to the environment, with bamboo height and number of culms per hole increasing by 123.3%and 111.1% respectively after 60 days; S. argenteastriatus showed gradually increasing environmental adaptability, with the number of culms per hole rising by 264.4% after 150 days. All the bamboo species planted on the downhill position showed the highest growth rate after 60 days of plantation. I. tessellatus and Sasa fortunei had the best performance in on middle slope position after 150 days, in terms of the number of culms per hole; and S. argenteastriatus demonstrated the highest growth rate on all slope positions, making it a superior bamboo species for water and soil conservation.

【关键词】 坡位水土保持竹类植物
【Key words】 slope positionsoil and water conservationBambusoideae
【基金】 福建省水利科技项目“河道岸边竹类固土技术研究(MSK202012)”
  • 【文献出处】 福建林业 ,Fujian Forestry , 编辑部邮箱 ,2022年05期
  • 【分类号】S795
  • 【下载频次】26
节点文献中: