Rice straw composite vegetation substrate module used for desertification land treatment

A planting substrate and rice straw technology, applied in the field of rice straw composite planting substrate module, can solve the problems of low plant survival rate, high cost, difficult management and maintenance, etc., to improve water retention effect, reduce water management and maintenance, and control costs Effect

Inactive Publication Date: 2017-08-04
SOUTHWEAT UNIV OF SCI & TECH
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Problems solved by technology

Due to the characteristics of desertified land such as barrenness and water retention, which are unfavorable to vegetation restoration, the current main technical means are transplanting drought-tolerant plant species or using soil water-retaining agents, amendments and other measures, but there are still low survival rates of plants, especially at the seedling stage , difficult management and high cost

Method used

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  • Rice straw composite vegetation substrate module used for desertification land treatment

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Embodiment Construction

[0024] The implementation of the present application will be described in detail below with reference to the accompanying drawings and examples, so as to fully understand and implement the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects.

[0025] Provide a straw composite planting matrix module suitable for plant growth on desertified land, water and fertilizer retention, higher plant survival rate, faster growth and longer survival time, and can be fully degraded to improve the soil and improve the efficiency of plant recovery .

[0026] Such as figure 1 As shown, the technical solution of the present application is: the size of the straw composite matrix module is 30cm×60cm long or 60cm×60cm square, and the thickness is 15cm. Layer 2, seed layer 3 (optional), dry and compressed composite plant growth substrate layer 4, straw fiber layer 2, bottom layer is non-woven lining net 1, and then ed...

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Abstract

The invention discloses a rice straw composite vegetation substrate module used for desertification land treatment. The module sequentially comprises an upper non-woven cloth lining mesh layer, an upper straw fiber layer, a dry and compressed composite plant growth substrate layer, a lower straw fiber layer and a lower non-woven cloth lining mesh layer. The straw composite substrate can provide a relatively good water and fertilizer microhabitat for plant growth on desertification land, the plant survival rate is higher, growth speed is higher, the survival time is longer, and the vegetation ecological restoration efficiency is improved. The rice straw composite substrate module is used, substrate modules can be freely combined and spliced according to geological characteristics and demands in a tile adhering mode, and installation is very convenient. The straw substrate module is convenient to transport and store.

Description

technical field [0001] The application belongs to the technical field of environmental engineering, and in particular relates to a rice straw composite planting matrix module for desertification land control. Background technique [0002] Land desertification has seriously threatened the national ecological security, restricted the sustainable development of social economy, and is a major livelihood issue. Moreover, it has great harm to industries such as agriculture, forestry, animal husbandry, sideline fishery, and transportation, and has also aggravated the poverty of people living in sandy areas. According to the survey, about 1 / 4 of the rural population in my country is affected by land desertification. Moreover, with the rapid development of my country's industrialization and urbanization, large areas of cultivated land, grassland and forest land have been continuously destroyed, which has further aggravated the severe situation of land desertification. Therefore, ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10A01B79/02
CPCA01B79/02A01G24/00
Inventor 陈珂阮莉萍成新艳杨田李海洋
Owner SOUTHWEAT UNIV OF SCI & TECH
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