Liu Gangcai, Liao Xiaoyong, Zhang Xianwan. Practices of Soil and Water Conservation for Steep Sloped-land in Hilly Area of Sichuan Basin[J]. Bulletin of Soiland Water Conservation, 2000, 19(6): 39-41.
Liu Gangcai, Liao Xiaoyong, Zhang Xianwan. Practices of Soil and Water Conservation for Steep Sloped-land in Hilly Area of Sichuan Basin[J]. Bulletin of Soiland Water Conservation, 2000, 19(6): 39-41.DOI:
The steep sloped}and of purple hilly area of Sichuan basin account for 15% of total area.In order to utilize the steep sloped-land completely and rationally
the following designed approaches for soil and water conservation of sloped}and were investigated cover straw(CS)
collect water with pond and pits(CW-PP)
plant straw}locks along contour(PSB) and plant rye}rass(PR G).The results shown that all this practices bear a certain efficacy as expected.Among this alternatives
PRG ranked first in increasing soil water content for the research conditions
and PSB
CS ranked second. From the aspect of preserving the stability of soil moisture
the desired results appeared in CS and CWPP
from which some rainfall-intercepted was discharged during a few days after raining.