Li Xiankun, Huang Yuqing, Su Zongming, et al. Study on Ecological Restoration in the Serious Soil and Water Loss Region of Guangxi Province[J]. Bulletin of Soiland Water Conservation, 1997, 16(6): 1-6.
Li Xiankun, Huang Yuqing, Su Zongming, et al. Study on Ecological Restoration in the Serious Soil and Water Loss Region of Guangxi Province[J]. Bulletin of Soiland Water Conservation, 1997, 16(6): 1-6.DOI:
Red soil erosive area is the key region of soil and water conservation in Guangxi Province.Based on research and investigation
the approach of ecological reconstruction is studied by selecting fine soil and water conservative plants disposing method in the erosive region.After 5 years experiment
the results show that the complex model of agriculture and forest which combines arbor with shrub
grass and vine can not only control soil erosion
but also restore eco-environment.The vegetative coverage increases from 10%-30% to 60%
runoff amount and sediment yield decrease more than 70% and 90% respectively.The soilfertility significantly increases
and the content of N
P
K increase by 2.72%-900%.The eco-economic benefits is significant.