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Smolmitza soil conditioner matrix material and vegetation growing soil conditioning method for eastern grassland vegetation damaged region

A technology of soil improver and matrix material, which is applied in the field of vegetation restoration and soil improvement, which can solve problems such as difficulties in seedling growth and affecting plant growth and growth, and achieve the effects of increasing vegetation coverage, improving soil physical and chemical properties, and restoring the original ecology

Active Publication Date: 2017-12-08
路域生态工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, to carry out ecological restoration in this kind of soil, it is not only difficult to germinate seedlings, but also affects the development and later growth of plants.

Method used

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  • Smolmitza soil conditioner matrix material and vegetation growing soil conditioning method for eastern grassland vegetation damaged region
  • Smolmitza soil conditioner matrix material and vegetation growing soil conditioning method for eastern grassland vegetation damaged region
  • Smolmitza soil conditioner matrix material and vegetation growing soil conditioning method for eastern grassland vegetation damaged region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Analysis of nutritional components of black clay

[0029] Examples The sampling site is located in the Hulunbuir area of ​​Inner Mongolia. The ecological environment in the mining area and surrounding areas has been seriously damaged, and a large area of ​​black clay abandoned slopes needs to be carried out for ecological restoration. In November 2016 and April 2017, several samples were taken to analyze the nutritional components of black clay samples.

[0030] The nutritional components of black clay were detected: organic matter content 3.7-11.1 (g / kg), total nitrogen content 0.6-1.8 (g / kg), available nitrogen content 0.17-0.21 (g / kg), total phosphorus content 0.26-0.320 ( g / kg), the available phosphorus content is 0.01-0.03 (g / kg), the total potassium content is 6.8-24.5 (g / kg), the available potassium content is 0.1-0.2 (g / kg), and its soil nutrients belong to 5-6 grades. The lack of soil nutrients, especially the low levels of organic matter, available nitrogen, ...

Embodiment 2

[0033] Black Clay Planting Experiment and Result Analysis

[0034] According to the above-mentioned technical scheme, black clay was used to carry out planting experiments.

[0035] The black clay soil sample of embodiment 2 carries out control test and analysis according to the relevant content of the present invention. During the planting experiment, the amount of soil matrix added was controlled as a single variable, and other conditions such as construction conditions, process, maintenance management, watering times and other variables were kept unchanged.

[0036] The control group was filled with black clay, and the experimental group was filled with equal weight of black clay mixed with different proportions of soil improvers, and the mixture was used as the test soil matrix. Both the control group and the experimental group were added with the same quality and the same proportion of plant seeds. According to the local climate characteristics of Inner Mongolia, the pla...

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Abstract

The invention discloses a smolmitza soil conditioner matrix material for vegetation growing soil conditioning in an eastern grassland vegetation damaged region. The smolmitza soil conditioner matrix material is prepared from a composite bio-organic fertilizer, a biofibre material and a composite microbial agent. In another aspect, the invention discloses a vegetation growing soil conditioning method for the eastern grassland vegetation damaged region. Any one smolmitza soil conditioner matrix material is mixed with smolmitza according to a ratio of (3 to 7):100, a mixture is covered on a slope surface which needs to be repaired, and an earthing thickness is 8 to 10cm. The smolmitza soil conditioner matrix material and vegetation growing soil conditioning method for eastern grassland vegetation damaged region disclosed by the invention has the beneficial effect of obviously improving soil physicochemical properties, improving soil activity, breaking soil hardening, improving soil gas permeability, improving a plant emergence rate, promoting vegetation growth, increasing vegetation coverage, recovering the original ecology and the like.

Description

technical field [0001] The invention relates to soil improvement for vegetation restoration, in particular to a black clay soil amendment matrix material and a plant soil improvement method for damaged vegetation in eastern grasslands. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] In recent years, due to the high-intensity continuous development activities of open-pit mines such as large-scale coal power bases in the eastern grassland area, vegetation damage and ecological fragility require ecological restoration. However, due to the lack of planting soil in the eastern grassland area, the physical properties of black clay are very poor. It is extremely sticky when exposed to water, and dries when exposed to wind. In the rainy season, due to the large volume of black clay, low porosity and non-capillary porosity, strong wet suitability, weak core...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/14C05G3/04A01B79/00C09K101/00C05G3/80
CPCA01B79/00C05F11/08C09K17/14C09K2101/00C05G3/80
Inventor 赵英孙莹张亮亮郝东伟王新民
Owner 路域生态工程有限公司
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