Recovery, utilization and management method for black soil mountain vegetation

A technology of vegetation restoration and black soil, applied in the direction of botanical equipment and methods, fertilization methods, soil preparation methods, etc., to achieve the effect of soft grass, significant effect, and prevention of soil erosion

Inactive Publication Date: 2020-05-26
QINGHAI ACAD OF ANIMAL SCI & VETERINARY MEDICINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technology has hardly been studied on the vegetation restoration of black soil mountains with slopes greater than or equal to 15°, and the research on vegetation restoration technology of black soil mountains with slopes greater than or equal to 15° is still blank

Method used

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  • Recovery, utilization and management method for black soil mountain vegetation
  • Recovery, utilization and management method for black soil mountain vegetation
  • Recovery, utilization and management method for black soil mountain vegetation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] (1) Planting area

[0074] Select the degraded grassland of black soil mountain with soil layer thickness ≥ 15cm, 15°≤slope<25° in winter and spring grassland;

[0075] (2) Grass species selection

[0076] ①The shady slopes mainly include: Qinghai bluegrass, hair grass, Elymus chinensis, Qinghai cold ground bluegrass, Tongde Elysiana florida, Qinghai Chinese fescue, barley grass, scorpion grass, and Tibetan oats;

[0077] ② Sunny slopes mainly include: Tuotuo River Thornwort, Maibinggrass, Elysium chinensis, Elymus weeping, Tongde Elysiana florida, Bluegrass bluegrass;

[0078] The quality requirements of the seeds should meet the standards above the third grade stipulated in GB 6142;

[0079] Destroy the seeds with severe pests and diseases immediately before sowing, and soak the seeds with mild pests and diseases in lime water at 35°C for 24 hours before using. (

[0080] (3) Agronomic measures

[0081] 15°≤slope<25°The degraded grasslands of black soil mountains...

Embodiment 2

[0116] (1) Planting area

[0117] Select the degraded grassland of black soil mountain with soil layer thickness ≥ 15cm and slope ≥ 25° in winter and spring grassland;

[0118] (2) Grass species selection

[0119] ①The shady slopes mainly include: Qinghai bluegrass, hair grass, Elymus chinensis, Qinghai cold ground bluegrass, Tongde Elysiana florida, Qinghai Chinese fescue, barley grass, scorpion grass, and Tibetan oats;

[0120] ② Sunny slopes mainly include: Tuotuo River Thornwort, Maibinggrass, Elysium chinensis, Elymus weeping, Tongde Elysiana florida, Bluegrass bluegrass;

[0121] The quality requirements of the seeds should meet the standards above the third grade stipulated in GB 6142;

[0122] Destroy the seeds with serious diseases and insect pests immediately before sowing, and soak the seeds with mild diseases and insect pests in 1:30 formalin for 10 minutes before using.

[0123] (3) Agronomic measures

[0124] The degraded grassland of the black soil mountain ...

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Abstract

The invention discloses a recovery, utilization and management method for black soil mountain vegetation, and belongs to the technical field of the recovery, utilization and management of degraded grassland vegetation in alpine regions. The method includes content of the planting area selection, grass seed selection, sowing modes, sowing amount, sowing time, sowing depths, fences, rodent control and agronomic measures of black soil mountain degraded grassland vegetation recovery, and the reasonable utilization and scientific management after planting. The method is suitable for the planting and utilization of black soil mountain degraded grassland vegetation that the thickness of a soil layer is more than 15 cm and the slope is greater than or equal to 15 degrees.

Description

technical field [0001] The invention relates to the technical field of restoration, utilization and management and protection of degraded grassland vegetation in alpine regions, in particular to a method for restoration, utilization and management and protection of vegetation in black soil mountains. Background technique [0002] The Qinghai-Tibet Plateau is known as the "third pole of the world", with a unique geographical environment and special climatic conditions. The grassland ecosystem is dominated by alpine meadows and alpine grasslands. In recent years, under the joint influence of human society, production and management activities and global climate change, the structure and function process of the alpine grassland ecosystem on the Qinghai-Tibet Plateau have undergone irreversible changes, the quality of grassland (including plants and soil) has declined, and productivity, economic The potential and service functions are reduced, the ecological environment is deter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G20/00A01B79/02A01G13/00A01C21/00A01C7/00
CPCA01B79/02A01C7/008A01C21/005A01G13/00A01G20/00
Inventor 王彦龙马玉寿施建军李世雄董全民盛丽王晓丽刘颖
Owner QINGHAI ACAD OF ANIMAL SCI & VETERINARY MEDICINE
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