Method for planting submerged vegetation Vallisneria denseserrulata in medium-subsidence wetland of coal mining subsidence area

A technology for coal mining subsidence area and Erythrina milifolia, applied in botany equipment and methods, soilless cultivation, cultivation, etc., can solve the difficulty of land reclamation, low biodiversity, and inability to play the service function of lake ecosystem and other issues to achieve the effect of improving land use efficiency

Active Publication Date: 2018-05-08
ANHUI UNIVERSITY
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Problems solved by technology

[0004] At present, it is still in the early stage of the unsteady stage, the water depth is mostly within 3 meters, the land reclamation is difficult, and the land utilization rate is low; the aquatic plant community formed has a single species, with water peanuts and water candles as the dominant species, and low biodiversity , cannot play the service function of the lake ecosystem

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  • Method for planting submerged vegetation Vallisneria denseserrulata in medium-subsidence wetland of coal mining subsidence area
  • Method for planting submerged vegetation Vallisneria denseserrulata in medium-subsidence wetland of coal mining subsidence area

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] An embodiment of the present invention provides a method for constructing submerged vegetation in moderately subsidence wetlands in coal mining subsidence areas, such as figure 1 As shown, it mainly includes the following steps:

[0018] Step 1, collection and preservation of the seedlings of C.

[0019] In the embodiment of the present invention, it is necessary to select the seedlings of Erythrina militarum that meet the conditions, and s...

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Abstract

The invention discloses a method for planting submerged vegetation Vallisneria denseserrulata in a medium-subsidence wetland of a coal mining subsidence area. The method comprises steps of selecting proper Vallisneria denseserrulata seedlings and preserving the same as needed, planting the Vallisneria denseserrulata seedlings in a pre-processed engineering area in the medium-subsidence wetland ofa coal mining subsidence area in specific time and according to a certain interval and by corresponding seedling clips, monitoring ecological indexes of Vallisneria denseserrulata plant clusters in the engineering area after the plantation, and managing a water level during a growth period. With the plantation of highly-effective and primary producer submerged vegetation, an ecological service function of an aquatic ecological system in the medium-subsidence wetland, and utilization rate of the medium-subsidence wetland can be improved.

Description

technical field [0001] The invention relates to the technical field of ecological engineering, in particular to a method for constructing the submerged vegetation of the submerged vegetation in the moderate subsidence wetland in the coal mining subsidence area. Background technique [0002] The Lianghuai mining area is an important energy base in East China and one of the 14 large coal bases planned by the state. Lianghuai Coal Mine mainly includes Huaibei Mining Area and Huainan Coalfield. [0003] The Huaibei mining area is one of the coal fields with the largest remaining coal resource reserves in eastern my country. The Huaibei mining area involves the three cities of Huaibei, Bozhou, and Suzhou. The scope of the coal mine is 40-150km long from east to west, about 135km wide from north to south, and covers an area of ​​about 12,350km 2 . According to the development characteristics and geographical location of the geological structure, the mining area is roughly divide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCA01G31/00
Inventor 林志周忠泽周立志
Owner ANHUI UNIVERSITY
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