一年生先锋植物在边坡喷播绿化中的应用试验  

Experimental Study of Annual Pioneer Utilized in Hyproseeding Green on the Slope

作　　者：谢云[1] 钭逢光 

机构地区：[1]浙江林学院园林学院,浙江临安311300 [2]浙江临安高速公路有限公司,浙江临安311300

出　　处：《地下空间与工程学报》2006年第3期384-387,392,共5页Chinese Journal of Underground Space and Engineering

基　　金：浙江省林业厅基金资助项目(2002A18);浙江省交通厅科研项目(2004H61)

摘　　要：选择杭徽高速公路昌化～昱岭关段路堑岩石边坡作试验点，客土喷播绿化对比试验结果表明青葙、鬼针草和狗尾草等一年生先锋植物是改善高速公路岩石边坡生态环境的一种理想乡土植物，与常规客土喷播草种方法相比，青葙、鬼针草和狗尾草等植物种子喷播，不需养护，绿化效果好，能与周围环境相协调，为本地物种的侵入和植物群落演替提供条件，具有极高的推广价值。A cutting rocky slope at Changhua-Yulingguan section of Hang-hui freeway is a test spot being selected, a contrast test on slope hyproseeding green was conducted. The results showed that Celosia argentea, Setarla viridis and Bidens pilosa are excellent pioneers and local annual plants, which can improve the environment on the rocky slop of freeways. Spraying seeds of these plants on the rocky slope deserves popularizing because of the good green effect without maintenance compared with the traditional method, it can provide conditions for invasion of local species and succession of plant community and make the slope assorted with the ambience.

关 键 词：一年生先锋植物 高速公路 岩石边坡 喷播绿化 

分 类 号：S731.8[农业科学—林学]