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Method for vegetation restoration of reservoir hard soil slope water-level-fluctuating zone

A technology for vegetation restoration and ebb and flow zone, which is applied in the fields of botanical equipment and methods, plant cultivation, plant protection, etc. It can solve the problems of long ecological recovery period, large change of water level in the ebb and flow zone, and large amount of concrete works in the ebb and flow zone. , to achieve the effect of restoring the ecological environment of the ebb and flow zone, easy maintenance and beautifying the landscape

Inactive Publication Date: 2016-07-27
GUANGDONG HONEE ENERGY SAVING ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology

However, the disadvantages of this method are: (1) the water level in the hydrofluctuation zone changes greatly, the survival rate of seeds sprayed on the surface of the slope protection is low, and the maintenance cost is high; Secondary pollution; (3) The ecological restoration period of the soft soil water-fluctuation zone of the reservoir is long

Method used

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  • Method for vegetation restoration of reservoir hard soil slope water-level-fluctuating zone

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention more clear, the following examples further illustrate the present invention. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] Guangdong Hongri Energy Saving and Environmental Protection Technology Co., Ltd. screened out 16 species of woody plants in Heyuan City Xinfengjiang Reservoir Wanlu Lake Wharf to Shuiyue Bay, a key tourist route with different water level fluctuation rhythms and height differences. and herbaceous plants, at 5 meters underwater, the ground millet was used as a vegetation slope protection test. The results showed that the ground millet grew well on xeric land for a long time, and it grew normally when it was shallowly submerged, half submerged and fully submerged. It can still survive after submerged for 8-9 months. It is resistant to flooding, droug...

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Abstract

Provided is a method for vegetation restoration of a reservoir hard soil slope water-level-fluctuating zone. Flooding-resistant, drought-enduring barren-resistant panicum repens is selected as a restoration plant for restoring the reservoir water-level-fluctuating zone, holes are drilled in the reservoir hard soil slope water-level-fluctuating zone, panicum repens is sown in the holes, and poles are inserted into the top of the holes, so as to achieve the effect of fixing panicum repens. The method can preserve soil and water, conserve water sources, beatify the environment and have high environmental, social and economic benefits.

Description

【Technical field】 [0001] The invention relates to the technical field of ecological environment protection and treatment, in particular to a method for restoring vegetation in a water-fluctuation zone of a hard soil slope of a reservoir. 【Background technique】 [0002] The ebb and flow zone is a phenomenon unique to rivers, lakes, and reservoirs. It refers to the ebb and flow between the highest water level and the lowest water level caused by seasonal water level ups and downs, periodic water storage, and ecological water regulation. area. The water-fluctuating zone is exposed, and the soil is peeled off layer by layer due to rainwater erosion and wave erosion, causing serious soil erosion and even collapse, resulting in sediment accumulation in the reservoir. [0003] According to the different heights of the water-fluctuating zone, the slopes are divided into three types: (1) gentle slope land (0°-15°), with gentle water movement and low erosion degree; (2) slope land (1...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/02E02B3/12
CPCA01G13/0237A01G22/00E02B3/12
Inventor 曾少光
Owner GUANGDONG HONEE ENERGY SAVING ENVIRONMENTAL PROTECTION TECH
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