Leading-edge area rapid forest establishment method for vegetation restoration of island windward slope
A technology for vegetation restoration and planting area, applied in the fields of botanical equipment and methods, forestry, afforestation, etc., can solve the problems of weak vegetation restoration effect on windward slopes of islands, a large proportion of upright plants withering, and unfavorable plants quickly forming forests, etc. Reduce the dead or upper part of trees, accelerate canopy closure, and improve the effect of restoration
Active Publication Date: 2020-06-19
THIRD INST OF OCEANOGRAPHY MINIST OF NATURAL RESOURCES
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Problems solved by technology
[0004] Commonly, saplings are planted in an upright manner, which is conducive to the continued upward growth of the trunk, but among the partially dry plants affected by the northeast monsoon in winter, the proportion of upright plants withered is relatively large
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Embodiment 1
[0049] A method for rapid forestation in the frontier area of vegetation restoration on the windward slope of an island, comprising the following steps:
[0050] Step 1, build as Figure 2-4 Artificial wind barrier 1 shown:
[0051] A. Mounting brackets: Take some fixed columns 11 and drive them into the ground at intervals at the front of the windward side of the island. In this embodiment, the fixed columns 11 are wooden columns with a length of 3m ± 0.5m and a diameter of 10cm ± 2cm. 3m, 10cm in diameter wooden column is better; described fixed column 11 is driven into underground 50cm ± 10cm after one end is sharpened, and 2.5m ± 0.5m is left on the ground, preferably, is driven into underground 50cm with fixed column 11, and left on the ground 2.5m is better; and the interval between two adjacent fixed columns 11 is 2.5m ± 1m, preferably, 2.5m is better; a fixed pile 13 is installed on both sides of each fixed column 11, and the fixed pile 13 is partially driven. Into...
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Abstract
The invention relates to a leading-edge area rapid forest establishment method for vegetation restoration of an island windward slope. The leading-edge area rapid forest establishment method comprisesthe following steps: step 1, construction of an artificial wind barrier: A, mounting of a support; and B, mounting of a windshield net; and step 2, construction of a plant wind barrier: A, selectionof vegetation; and B, selection of a planting land; step 3, planting of arbors in a vegetation restoration area: A, area layout; B, selection of trees; C, arrangement of inclined planting holes; D, planting density of oblique planting; E, oblique planting; and F, planting of vegetation in a normal planting area. According to the invention, through combination of the above-mentioned artificial windbarrier and plant wind barrier, the wind speed of the windward side of an island is reduced; plants in the vegetation restoration area on the leeward side of a wind barrier are protected against wind; wind damage invasion is relieved; good growth of the plants in the vegetation restoration area is guaranteed; the vegetation closed forest establishment rate is increased; the vegetation restorationarea can be effectively established in an inclined close planting mode; the arbors are prevented from being shrubbed or flagged due to wind damage; and the restoration effect of vegetation of the island windward slope is improved.
Description
technical field [0001] The invention relates to a method for planting saplings under wind-shielding conditions, in particular to a method for rapid forestation in frontal areas of vegetation restoration on windward slopes of sea islands. Background technique [0002] The island has special geographical conditions and harsh ecological environment. It is seriously affected by typhoons, droughts, and northeast monsoons, and its vegetation is poorly developed. The natural recovery period after vegetation destruction is very long, and some cannot recover naturally, causing serious ecological degradation, soil erosion, island erosion and other problems. Using artificial intervention to restore island vegetation is a key measure to curb the degradation of island vegetation and promote the restoration of island vegetation. However, due to the constraints of the natural habitat of the island, some areas are affected by northeast monsoons, typhoons, salt spray, and rainstorms. Thin, ...
Claims
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Patent Timeline
Login to view more IPC IPC(8): A01G17/00A01G22/00A01G23/00A01G13/02
CPCA01G13/0225A01G17/005A01G23/00A01G22/00Y02P60/40Y02A40/22
Inventor 汤坤贤
Owner THIRD INST OF OCEANOGRAPHY MINIST OF NATURAL RESOURCES
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