Leading-edge area rapid forest establishment method for vegetation restoration of island windward slope

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, ...

AI Technical Summary

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

On the front of the windward slope, it is difficult for the plants to grow, and the closed depression time is long, which is not conducive to the rapid forestation of plants in the vegetation restoration area, so the vegetation restoration effect on the windward slope of the island is very small.

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