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Allocation method of river protection forest

A configuration method and shelterbelt technology, applied in botany equipment and methods, horticulture, fruit tree cultivation, etc., can solve the problems of aggravated wind damage, land desertification, soil erosion on both sides of the river, and poor river protection effect, so as to improve space utilization efficiency and economic benefits, prevent soil erosion, and prevent non-point source pollution

Inactive Publication Date: 2020-06-30
JILIN CITY ACADEMY OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing river protection forests are dominated by arbors with a single species, and the mixed planting of multiple species has not been realized, resulting in poor protection effect of the protection forests on the river; Serious soil erosion has aggravated the damage caused by wind disasters and the degree of desertification of the land

Method used

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  • Allocation method of river protection forest
  • Allocation method of river protection forest

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A configuration method of a river protection forest, comprising the steps of:

[0028] 1) Land preparation and filling;

[0029] 2) In the range of 0-3m on both sides of the river, plant rice, dianthus, sweet potato and snakeberry; the row spacing within a species is 0.2m, the spacing between plants is 0.05m; the row spacing between species is 0.3m;

[0030] 3) Plant maple, golden locust tree, golden leaf elm, cypress and willow in the range of 3-10m on both sides of the river; the spacing between plants within a species is 0.3m, and the row spacing is 0.8m; the row spacing between species is 1m;

[0031] 4) In the range of 10-15m on both sides of the river, plant Buxus microphylla, golden leaf wood and blue maple; the row spacing within a species is 0.8m; the row spacing between plants is 0.3m; the row spacing between species is 1m.

[0032] 5) Poplar, sycamore and white bark pine are planted within 15-20m on both sides of the river; the distance between plants within...

Embodiment 2

[0035] 1) Land preparation and filling;

[0036] 2) In the range of 0-3m on both sides of the river, plant rice, dianthus, sweet potato and snakeberry; the row spacing within a species is 0.25m, the spacing between plants is 0.075m; the row spacing between species is 0.35m;

[0037] 3) Plant maple, golden locust tree, golden leaf elm, cypress and willow in the range of 3-10m on both sides of the river; the intra-specific row spacing is 0.45m, row spacing is 1.0m; inter-specific row spacing is 1.25m;

[0038] 4) In the range of 10-15m on both sides of the river, plant Euonymus microphylla, golden leaf wood and blue maple; the row spacing within a species is 1.0m; the row spacing between plants is 0.45m; the row spacing between species is 1.25m.

[0039] 5) Poplar, sycamore and white bark pine are planted within 15-20m on both sides of the river; the intra-specific row spacing is 0.45m, and the row spacing is 1.0m; the inter-specific row spacing is 1.25m.

[0040] 6) Before pla...

Embodiment 3

[0042] 1) Land preparation and filling;

[0043] 2) In the range of 0-3m on both sides of the river, plant rice, dianthus, sweet potato and snakeberry; the row spacing within a species is 0.3m, the spacing between plants is 0.1m; the row spacing between species is 0.4m;

[0044] 3) Plant maple, golden locust tree, golden leaf elm, cypress and willow in the range of 3-10m on both sides of the river; the intra-specific row spacing is 0.6m, the row spacing is 1.2m; the inter-specific row spacing is 1.5m;

[0045] 4) In the range of 10-15m on both sides of the river, plant Buxus microphylla, golden leaf wood and blue maple; the row spacing within a species is 1.2m; the row spacing between plants is 0.6m; the row spacing between species is 1.5m.

[0046] 5) Poplar, sycamore and white bark pine are planted within 15-20m on both sides of the river; the intra-specific row spacing is 0.6m and the row spacing is 1.2m; the inter-specific row spacing is 1.5m.

[0047] 6) Before planting ...

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Abstract

The invention discloses an allocation method of a river protection forest. The allocation method comprises the following steps: 1) land preparation and earth filling; 2) planting of herbaceous plantsin a 0-3 m range from two sides of a river; 3) planting of small trees in a 3-10 m range from two sides of the river; 4) planting of ornamental plants in a 10-15 m range from two sides of the river; and 5) planting of tall trees in a 15-20 m range from two sides of the river. By use of a belt and block mixing and agricultural and forest mixing manner, the allocation method avoids water and soil loss, and meanwhile, the surface runoff and the content of nutrient ingredients in soil are regulated.

Description

technical field [0001] The invention relates to the technical field of shelterbelt configuration, and more specifically relates to a method for configuring river shelterbelts. Background technique [0002] Shelterbelts play an important role in improving the ecological environment, especially in the protection of water resources such as water conservation, water and soil conservation, flood control and flood storage, and water purification. The immobilization effect and reasonable shelterbelt construction can reduce the input and transformation of non-point source pollutants, and can also intercept river basin pollutants from entering the water body, thereby improving water quality and achieving the goal of building a good lakeside ecological environment. [0003] However, most of the existing river protection forests are dominated by arbors with a single species, and the mixed planting of multiple species has not been realized, resulting in poor protection effect of the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G22/22A01G22/25A01G22/05A01G22/60A01G22/00
CPCA01G17/005A01G22/00A01G22/05A01G22/22A01G22/25A01G22/60
Inventor 张大伟何怀江王梓默韩姣包广道张忠辉胡长群付世萃
Owner JILIN CITY ACADEMY OF FORESTRY
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