Composite seed for vegetation recovery in alpine regions of northwest Yunnan plateau

A technology for vegetation restoration in alpine regions, applied in plant cultivation, leguminous plant cultivation, monitoring of invasive species, etc., can solve the problems of weak academic meaning, vague concept, unfavorable for ecological restoration and long-term use of greening engineering disciplines, etc. Low economic cost, avoidance of alienation, and the effect of preventing the invasion of harmful alien species

Inactive Publication Date: 2021-01-01
CHINA RAILWAY ERJU 1ST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The difference is that the concept of the latter is vague and the academic implication is not strong, which is not conducive to the long-term use in the disciplines of ecological restoration and greening engineering.

Method used

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  • Composite seed for vegetation recovery in alpine regions of northwest Yunnan plateau
  • Composite seed for vegetation recovery in alpine regions of northwest Yunnan plateau

Examples

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Embodiment

[0027]This embodiment provides a composite seed for vegetation restoration in the alpine region of the Northwestern Yunnan Plateau, including embankment seeds, slope top and boundary seeds, cutting slope seeds, and under-bridge flat seeds, in several parts by weight. The seeds all include 30 parts of perennial ryegrass, 10 parts of tall fescue, 2-4 parts of Hypericum, 1 part of Sichuan-Yunnan spiraea, 4 parts of local aster, 3 parts of Ganxi sage, 3 parts of Oval-leaf Anchovy and 2 parts of Pedicularis edulis.

[0028]The embankment seeds also include 10 parts of white clover, 17 parts of local grasses, 2 parts of Primula vulgaris, 2 parts of Pedicularis edulis, 4 parts of Sanguineus, 3 parts of Liulan, 1 part of Ruixiang chamaejas, 2 parts of Ganchuan Clematis, 1 part of Cotoneaster and 2 parts of Cotoneaster;

[0029]The top and border seeds also include 10 parts of white clover, 11 parts of local grasses, 2 parts of Primula vulgaris, 4 parts of Sanguineus, 3 parts of Liulan, 1 part of ...

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Abstract

The invention provides a composite seed for vegetation recovery in alpine regions of the northwest Yunnan plateau. The composite seed comprises perennial ryegrass, festuca elata, hypericum monogynum,spiraea yunnanensis, local aster, salvia przewalskii, halenia elliptica and pedicularis micrantha. Local species are used for restoring local vegetation and plant systems, dissimilation, generalization and horticulture of vegetation landscapes in an ecological restoration area are avoided, and invasion of harmful foreign species is prevented. The composite seed belongs to the field of plateau humid climate area vegetation recovery.

Description

Technical field[0001]The invention relates to a composite seed for vegetation restoration in alpine plateaus in northwest Yunnan, belonging to the field of vegetation restoration in plateau warm and humid climate regions.Background technique[0002]The plateau section of the Lixiang Railway is located on the Shangri-La Plateau in Diqing, Yunnan, where the Yunnan-Guizhou Plateau transitions to the Qinghai-Tibet Plateau. The altitude range is between 3000-3300 meters and belongs to a low-latitude high-altitude plateau temperature and humidity climate zone. The temperate and humid climate zone in my country mainly refers to the subalpine zone of the southwest (Yungui, Sichuan and Tibet) mountains. The altitude is usually 3000-3500 meters. Its representative vegetation is mainly Linzhi spruce forest, alpine pine forest, birch forest, and yellow back oak Forests, subalpine shrubs and meadows. Due to the effects of human activities and engineering construction projects, local vegetation has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G22/00A01G22/40A01G22/60
CPCA01C1/00A01G22/00A01G22/40A01G22/60Y02A90/40
Inventor 蔡成林万斐钱林鹏谢显龙曾军曹占亮方震东刘立员曹文刘衍君杨蔼基宋具洪
Owner CHINA RAILWAY ERJU 1ST ENG
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