Nutritional soil for vegetation cultivation of karst landform

A karst and nutritional technology, applied in the field of rocky desertification control of karst landforms, can solve the problem that the soil is not suitable for vegetation growth, and achieve the effect of promoting a virtuous circle

Inactive Publication Date: 2013-12-11
攀枝花市西佛寺景区投资开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to solve the problem that the soil in the karst landform area is not suitable for vegetation growth by providing a kind of nutrient soil for cultivating vegetat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] 50 parts of guest soil, 40 parts of organic fertilizer, 0.5 parts of acidic soil flora, 5 parts of organic decomposition flora, 1.2 parts of nitrogen-fixing flora,

[0067] 0.05 parts of pH buffer, 3 parts of bacterial cellulose, 2 parts of curing agent, 15 parts of soil water retaining agent. Use a pulverizer to process the foreign soil and organic fertilizer into fine particles, and the particle size of the particle is not greater than 1cm. Use the stirring mechanism to mix the foreign soil and organic fertilizer evenly, and then add acidic soil flora, organic decomposition flora, and nitrogen-fixing flora Parts, pH buffering agent, bacterial cellulose, curing agent, soil water retaining agent.

Embodiment 2

[0069] 70 parts of guest soil, 60 parts of organic fertilizer, 2 parts of acidic soil flora, 10 parts of organic decomposition flora, 3 parts of nitrogen-fixing flora,

[0070] 0.1 parts of pH buffer, 10 parts of bacterial cellulose, 5 parts of curing agent, 30 parts of soil water retention agent. The preparation method is the same as above.

Embodiment 3

[0072] 60 parts of guest soil, 50 parts of organic fertilizer, 1 part of acidic soil flora, 6 parts of organic decomposition flora, 2 parts of nitrogen-fixing flora,

[0073] 0.08 parts of pH buffer, 4 parts of bacterial cellulose, 4 parts of curing agent, 20 parts of soil water retaining agent. The preparation process is the same as above.

[0074] Embodiment Three

[0075] 55 parts of guest soil, 40 parts of organic fertilizer, 1.5 parts of acidic soil flora, 7 parts of organic decomposition flora, 1.5 parts of nitrogen-fixing flora,

[0076] 0.06 parts of pH buffer, 9 parts of bacterial cellulose, 2.5 parts of curing agent, and 26 parts of soil water retaining agent. The preparation process is the same as above.

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PUM

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Abstract

The invention discloses nutritional soil for plant cultivation of a karst landform. The nutritional soil is used for solving the problem that the existing soil of karst-landform regions is not conducive to plant growth. The nutritional soil disclosed by the invention comprises foreign soil, an organic fertilizer, acidic soil microflora, organism decomposition microflora, nitrogen fixation microflora, a pH buffering agent, bacterial cellulose, a curing agent and a soil water retention agent. The nutritional soil for the vegetation cultivation of the karst landform, disclosed by the invention, has the advantages that good growth soil can be provided for the vegetation of the karst landform, the problem of stony desertification of the karst-landform regions can be effectively solved, and virtuous cycle for ecosystems of the karst-landform regions is promoted.

Description

technical field [0001] The invention belongs to a control method for rocky desertification of karst landform, and in particular relates to a nutrient soil for cultivating vegetation in karst landform. Background technique [0002] Rocky desertification of karst landform is a harsh ecological environment in which the rocks are completely exposed and no grass grows after the ecological environment in the rocky mountain area is destroyed. Vegetation restoration in rocky desertification areas is difficult to manage and ecological restoration is difficult. In particular, the ecological restoration of karst rocky desertification is more difficult. [0003] For a long time, in most karst areas, due to the interference of firewood harvesting, grazing, and burning, the vegetation has been repeatedly destroyed, the vegetation resources are scarce, the ecological environment is fragile, natural disasters are frequent, the upper layer is shallow, soil erosion is extremely serious, and ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 周贵华
Owner 攀枝花市西佛寺景区投资开发有限公司
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