Ecological reconstruction method of artificial forest land

An ecological and woodland technology, applied in botany equipment and methods, horticulture, agriculture, etc., can solve problems such as poor tree growth, economic loss, and poor ecology of artificial forest land

Inactive Publication Date: 2019-10-22
YIBIN YUNCHEN ARBOR GARDEN
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Problems solved by technology

In this way, it will cause a bad ecological composition of the artificial forest land, and the cultivated trees will grow poorly, which will naturally become a low-yield forest.
Especially after soil improvement, if there is no ex

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  • Ecological reconstruction method of artificial forest land

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Embodiment 1

[0020] A method for ecological reconstruction of artificial forest land, comprising collecting mellow soil layer, reforming surface rock, weathering after overturning of surface rock, backfilling and covering soil, pioneer plant, mixed forest cultivation, shrub, herbaceous plant and bryophyte and other ground cover cultivation.

[0021] The specific operation of each step is:

[0022] (1) Soil layer reconstruction

[0023] ①Collect mellow soil layer: If the soil layer is too shallow, such as less than 50cm, collect and stack the original mellow soil that meets the planting requirements for future use.

[0024] ② Reconstruction of surface rocks: After the original soil layer is collected, the surface rocks are turned over. According to the needs of afforestation and the actual difficulty, the average digging depth reaches 70cm after covering the original soil layer.

[0025] ③ Weathering of surface rocks after overturning: after a high temperature season or sub-zero extremely ...

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Abstract

The invention discloses a rapid and effective ecological reconstruction method of an artificial forest land, and relates to the field of forest land reconstruction. The method comprises the steps of soil layer transformation, ecological reconstruction and forest protection for strengthening. The ecological reconstruction comprises sequentially planting pioneer plants, trees, shrubs, herbaceous plants and moss ground covers; the pioneer plants are one or more of ryegrass, pennisetum, bidens bipinnata, cynodon dactylon and humulus scandens. On the basis of soil improvement, on the basis of ecological reconstruction, the pioneer plants are used for soil improvement, leguminous plants are used for fertilize soil, target tree species and other tree species are mixed and combined with ground vegetation, layers are rich, soil surface is kept highly covered, water and soil are kept, seedling planting survival is good, growth potential is the best, and the optimal choice of the invention is achieved. In the rest, pioneer plants and leguminous plants do not exist, only target trees are planted, the ecological conditions are proof, and effects are not good.

Description

technical field [0001] The invention relates to the field of forest land transformation, in particular to an ecological reconstruction method of artificial forest land. Background technique [0002] At present, the ecological problems of artificial forest land are relatively prominent. First of all, for foresters' preference for a certain tree, they often restrict the existence or growth of other plants through artificial measures, and they especially like the pure forest of a certain tree. Second, a large amount of work has been invested in forest land management to remove miscellaneous trees, weeds and loose soil. In this way, it will cause a poor ecological composition of the artificial forest land, and the cultivated trees will not grow well, and naturally become a low-yield forest. Especially after soil improvement, if there is no excessive planting, only the target species of single planting, especially precious saplings, will not achieve the corresponding production...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G22/00A01G22/40
CPCA01G17/005A01G22/00A01G22/40
Inventor 卓开荣张怡杨静吴萍
Owner YIBIN YUNCHEN ARBOR GARDEN
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