Karst slope hedgerow planting method

A planting method and a hedgerow technology, applied in the field of planting hedgerows, can solve problems such as failure to popularize the use of hedgerows, failure to maintain water and soil effectively, achieve good ecological and economic effects, increase biodiversity, and increase soil fertility. Effect

Inactive Publication Date: 2015-01-28
GUIZHOU NORMAL UNIVERSITY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a planting method of hedgerows on karst slopes to solve the problem that in areas with complex terrain such as karsts, the use of hedgerows has not been promoted due to rough terrain, so that areas such as karsts have not been effectively maintained. The problem of water and soil method

Method used

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  • Karst slope hedgerow planting method

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Experimental program
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Effect test

Embodiment 1

[0015] First, measure the thickness of the soil layer, and fill the soil in the area where the thickness of the soil layer is less than 20cm; plowing and preparation: the plowing depth is 15-20cm, and the width of the preparation is 40-50cm. After that, the soil is flattened and divided into ridges; According to the climate and environment of the hedge planting area, select suitable economic crops as hedgerows for seedling cultivation and transplanting or direct sowing. When transplanting or sowing, according to the characteristics of karst terrain, plant along the edge of ridges, pits and ditches at 30-40cm. 3 rows of mixed hedgerows. The hedgerows are planted with mixed herbs and shrubs according to the regional environment. Arbors are not selected. Arbors need to occupy a lot of space. Due to the small area of ​​land in general karst terrain, trees are used as hedgerows After that, other crops can no longer be planted, and the meaning of planting hedgerows is lost.

Embodiment 2

[0017] First, measure the thickness of the soil layer, and fill the soil in the area where the thickness of the soil layer is less than 15cm; plowing and land preparation: the plowing depth is 10-15cm, and the soil preparation width is 40-50cm. After that, the soil is flattened and divided into ridges; The climate and environment of the hedge planting area select suitable economic crops as hedgerows for seedling raising and transplanting or direct sowing. When transplanting or sowing, according to the characteristics of karst terrain, plant along the edge of ridges, pits and ditches at 20-30cm 2 rows of mixed hedgerows, where herbs and shrubs are mixed and planted according to the regional environment.

[0018] Variety selection, there are three sources, first, hedgerow varieties selected from existing hedgerow varieties; second, suitable varieties are selected from frost-resistant and cold-resistant plants, forages, traditional Chinese medicines, etc.; third, selected from ori...

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Abstract

The invention provides a karst slope hedgerow planting method. The method includes: plowing and preparing a land and raising seedlings / sowing seeds. The method is characterized in that thickness of a soil layer is measured before plowing and preparing the land, and a region less than 20cm in soil thickness is filled with soil; seed sowing and seedling raising are performed, to be specific, proper commercial crops are selected to plant a hedgerow according to the weather and environment of the hedgerow planting region, seedling raising and transplanting or direct seeding are performed, and at least one hedgerow is planted at the position, 10-80cm away from the edge of each ridge, a pit or a ditch of a slope according to the karstic features. In this way, the problem that no hedgerow is applied to the complex terrain regions such as karst regions having uneven terrains, such karst regions lack methods effective to preserve water and soil is solved. The invention belongs to the field of karst hedgerow planting.

Description

technical field [0001] The invention relates to a method for planting a hedgerow, in particular to a method for planting a hedgerow in a karst environment. Background technique [0002] Hedgerow is a traditional soil and water conservation measure, which has multiple functions such as dispersing surface runoff, reducing flow velocity, increasing infiltration and intercepting sediment, and has remarkable ecological and economic benefits. For hilly areas with serious soil erosion, plant hedges can not only control soil erosion, but also increase product output, fence livestock, beautify the environment, and serve multiple purposes. The successful practices in many places have also proved that plant hedges are an effective way to develop diversified operations in hilly areas, get rid of poverty and become prosperous. [0003] At present, hedgerows are mainly used in hilly areas with serious soil erosion. In areas with complex terrain such as karst, the use of hedgerows has not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 熊康宁罗鼎王恒松
Owner GUIZHOU NORMAL UNIVERSITY
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