Method for multi-module afforestation of arid sunny-slope mountain

A multi-module, mountain technology, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve the problems of low survival rate of afforestation, and achieve the goals of improving mountain ecological environment, promoting survival, strong adaptability and stress resistance Effect

Pending Publication Date: 2020-05-26
承德市林业技术推广总站
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Problems solved by technology

In view of the current situation, it is urgent to provide a kind of affores

Method used

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  • Method for multi-module afforestation of arid sunny-slope mountain
  • Method for multi-module afforestation of arid sunny-slope mountain

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Embodiment 1

[0028] The method for the multi-module afforestation of the arid sunny slope and mountainous area provided by the present embodiment comprises the following steps:

[0029] (1) The principle of tree species selection

[0030] It has strong adaptability and resistance to local natural conditions, extreme climate and harsh habitat conditions.

[0031] (2) Selection of multi-module tree species in dry and sunny slopes

[0032] Coniferous tree species: Chinese pine, North China larch, sylvestris pine, arborvitae;

[0033] Broad-leaved tree species: Mongolian oak, white birch, white elm, mountain apricot, torch tree;

[0034] Shrub species: amorpha, seabuckthorn, yellow willow, caragana;

[0035] Vines: brocade, grapevine;

[0036] Grass species: wheatgrass, brome, elymus, wormwood.

[0037] (3) Afforestation density

[0038] The row spacing of coniferous tree species: 3*3m; the row spacing of broad-leaved tree species: 3*4m, the row spacing of shrub tree species: 2*2m; the v...

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Abstract

The invention discloses a method for multi-module afforestation of an arid sunny-slope mountain and belongs to the technical field of afforestation of the arid sunny-slope mountain. According to the method, in view of different geographic conditions of arid sunny-slope mountains, 3 kinds of different modules are provided, different species of trees are planted in different modules, the species oftrees comprise needle-leaved arbor species, broad-leaved arbor species, shrub species, Liana plants and grass species; the needle-leaved arbor species comprise pinus tabuliformis, Larix principis-rupprechtii, Mongolian scotch pine and platycladus orientalis; the broad-leaved arbor species comprise Mongolian oak, Betula japonica, dwarf elm, prunus armeniaca and rhus typhina; the shrub species comprise amorpha fruticosa, hippophae rhamnoides, Yellow willow and caragana microphylla; the Liana plants comprise Euphorbia humifusa and vitis amurensis; and the grass species comprise Agropyron cristatum, Hungarian brome, elymus dahuricus and artemisia sieversiana. According to the modular afforestation method disclosed by the invention, a batched implanting method is employed in space, the survivalof shrubs is prompted by using a shading effect of mature seedlings of arbors, thus, the variety and quantity of vegetative covers of the ground surface are increased, local microclimates can be rapidly formed in the modules, the content of plants and microbes is increased, revegetation is accelerated, ecological environments of the mountains are improved in a relatively short time, and the moisture content of soil and the survival rate of afforestation are effectively increased.

Description

technical field [0001] The invention belongs to the technical field of afforestation on sunny slopes and mountains, and in particular relates to a multi-module afforestation method on sunny slopes and mountains. Background technique [0002] The survival rate of afforestation in the arid sunny slopes of northern Hebei is extremely low due to the harsh ecological environment such as heavy wind and sand, low rainfall, large evaporation, few suitable tree species, poor site conditions, and fragile surface vegetation. In view of the present situation, it is urgent to provide a kind of afforestation technology to solve the problem of low survival rate of afforestation. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a multi-module afforestation method in dry and sunny slope mountainous areas. [0004] Based on the principles of giving priority to ecological benefits and increasing biodiversity, the pre...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G22/00
CPCA01G17/005A01G22/00
Inventor 王丽君周佳丽王瑞江杨茜任宏伟白亮薛桐耿金川王永林张春博
Owner 承德市林业技术推广总站
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