Correlations between soil properties and plant growth for special synthetic soils added with five components used in high‐and‐cut rock slopes
It is well known that the outside soil spray seeding (OSSS) is most effective among the various techniques used for re‐vegetation of bare rock slopes because of its high mechanization, high efficiency and fast restoration ( Albaladejo‐Montoro, 2000).However, the study by Esther (2004) showed that though OSSS behaved well on the low and gentle rock slopes whose gradients are less than 45°, it was not effective on high‐and‐cut rock slopes.Previous studies on OSSS were mainly focused on the improvement of engineering techniques ( Fowler and Maddox, 1974 ; Carr and ballard, 1980 ).However, the physico‐ chemical and biological properties of the soils after adding different components used for OSSS remain less known.Therefore, we designed a few synthetic soils with five variables by using an orthogonal array method to study the properties of the special synthetic compound soils.
rock slope outside soil spray seeding orthogonal array designs synthetic soils plant restoration
Gui-juan Gao Zhong-yi Yang
Dept.of Biology,Guangdong Education Institute,Guangzhou Guangdong 510303,China. School of Life Science,Sun Yat-sen University,Guangzhou 510257,PR China.
国际会议
呼和浩特
英文
2008-06-29（万方平台首次上网日期，不代表论文的发表时间）