CAJ | 학술논문

河道边坡结构的破坏, 加剧了河坡生态环境恶化.采用生物护坡,尤其是栽植灌木和草本,可明显改善边坡的水土保持能力.植物发达的根系通过锚固作用和加筋作用有效地提高坡面的稳定性.种植植物可以在相对较短的时间内恢复边坡的生态功能,增加其抗侵蚀能力.灌木和草本是用于护坡的主要植物,现阶段用于护坡的灌草大多是根系发达、抗逆性强的植物种.不同土壤、气候条件及不同地区和地域适宜种植的灌草植物不同,因此采用种植灌草护坡应根据当地环境条件选择适宜植物,否则很难成功.分析阐述了植物的生态作用及护坡机理,并总结了在河道整治工程中主要使用的部分灌草种.最后列举了一些适应我国北方地区气候环境的护坡灌草,以期为护坡工程中灌草植物的选用提供一些建议.
하도변파결구적파배, 가극료하파생태배경악화.채용생물호파,우기시재식관목화초본,가명현개선변파적수토보지능력.식물발체적근계통과묘고작용화가근작용유효지제고파면적은정성.충식식물가이재상대교단적시간내회복변파적생태공능,증가기항침식능력.관목화초본시용우호파적주요식물,현계단용우호파적관초대다시근계발체、항역성강적식물충.불동토양、기후조건급불동지구화지역괄의충식적관초식물불동,인차채용충식관초호파응근거당지배경조건선택괄의식물,부칙흔난성공.분석천술료식물적생태작용급호파궤리,병총결료재하도정치공정중주요사용적부분관초충.최후열거료일사괄응아국북방지구기후배경적호파관초,이기위호파공정중관초식물적선용제공일사건의.
The river slope environment was deteriorated by the ruin of the river slope. Using biologic ways could improve the water and soil conservation capacity of the slop, especially through planting shrub and herbaceous plants. The developed roots of plants effectively enhanced the stability of the slope through anchoring and reinforcement effect. Planting could restore the ecological functions of the slope and increase their erosion resistance ability in the relatively short period of time. Shrubs and herbs were the main plants for slope protection, and plants with the developed roots and strong resistance were usually used at present. Different soil, climatic conditions and different geographical areas were suitable for different shrub and herbaceous plant to grow, so local environmental conditions must be considered when choosing suitable plants for slope protection. If not, it would be very difficult to succeed. This paper expatiated ecology effect and slope protection mechanism of plant. It also summarized staple shrub and herbaceous plants used for river slope regulation project. Lastly, it cited a number of vegetation could be used to protect slope in northern China, and expected to make suggestions for the selection of shrub and herbaceous plants in slope protection project.