Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Manual restoration method of hydro-fluctuation belt
The invention discloses a manual restoration method of a hydro-fluctuation belt. A temporary catchwater is arranged at the top of a slope, and the situation that accumulated water is collected to impact on a slope body during rainfall is avoided. Drainage ditches are arranged on the surface of the slope so that the impact of heavy rainfall to the slope body can be reduced. According to the method, the influence of rise and fall of the water level on different vegetational forms is fully considered, and the survival rate of plants is improved. The varieties of wetland plants are enriched, and the biodiversity of wetland and the structural stability of the ecosystem are improved. A degradable plant fiber net is laid in the position, on the upstream batter surface, of the slope body, and therefore the erosion of rainwater to the slope body can be effective buffered. The loss of water, soil and vegetation of the slope body is reduced. When the vegetation grows up to form strong root systems, the plant fiber net can be automatically degraded, no pollution is caused to environment, and organic fertilizer needed in growth of the plants can be further provided. Observation of many years after restoration finds that the vegetation grows well, and the water and soil loss and environmental pollution are effectively controlled.
Manual restoration method of hydro-fluctuation belt
The invention discloses a manual restoration method of a hydro-fluctuation belt. A temporary catchwater is arranged at the top of a slope, and the situation that accumulated water is collected to impact on a slope body during rainfall is avoided. Drainage ditches are arranged on the surface of the slope so that the impact of heavy rainfall to the slope body can be reduced. According to the method, the influence of rise and fall of the water level on different vegetational forms is fully considered, and the survival rate of plants is improved. The varieties of wetland plants are enriched, and the biodiversity of wetland and the structural stability of the ecosystem are improved. A degradable plant fiber net is laid in the position, on the upstream batter surface, of the slope body, and therefore the erosion of rainwater to the slope body can be effective buffered. The loss of water, soil and vegetation of the slope body is reduced. When the vegetation grows up to form strong root systems, the plant fiber net can be automatically degraded, no pollution is caused to environment, and organic fertilizer needed in growth of the plants can be further provided. Observation of many years after restoration finds that the vegetation grows well, and the water and soil loss and environmental pollution are effectively controlled.
Manual restoration method of hydro-fluctuation belt
MO XIANRONG (Autor:in)
11.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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