Reservoir pond hydro-fluctuation belt ground cover recovery method based on coriander chrysanthemum

A recovery method and technology of water-fluctuation zone, applied in botany equipment and methods, seed and rhizome treatment, horticulture, etc., can solve the problems of poor growth of plants in the water-fluctuation zone, landslides, collapses, debris flows, and disappearance of vegetation in the water-fluctuation zone To achieve the effects of strong sustainability, shortening the maturity cycle, and preventing soil erosion

Active Publication Date: 2022-02-08
JIANGXI ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are some common problems in the water-fluctuation zone of the reservoir: ① Perennial flooding, water wave erosion and surface runoff take away a large amount of nutrients such as nitrogen, and the soil in the water-fluctuation zone is relatively dry and barren, making it difficult for vegetation to survive Gradually shrinking, most of the vegetation in the water-fluctuation zone has disappeared; ②The loss of water kings is serious, and geological disasters such as landslides, collapses, and mud-rock flows often occur
The existing technology has defects such as poor growth of plants in the hydrofluctuation zone, poor flood resistance, poor biomass, difficult management and maintenance, and poor sustainability.

Method used

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  • Reservoir pond hydro-fluctuation belt ground cover recovery method based on coriander chrysanthemum
  • Reservoir pond hydro-fluctuation belt ground cover recovery method based on coriander chrysanthemum

Examples

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Effect test

Embodiment 1

[0030] A method for recovering land cover of reservoir and pond water-fluctuation zone based on coriander chrysanthemum, comprising the following steps:

[0031] S1. Seed screening and treatment: screen the mature, plump, and pest-free seeds of Coriander Chrysanthemum, Polygonum chinensis, Milk Vetch, and Mosquito Motherwort, place the seeds in the mixed solution, first use ultrasonic waves to treat the seeds for 5 minutes, and then continue to soak until they absorb water The amount is 40-42% of the original weight of the seeds; wherein, the mixed solution includes 25 parts of biogas slurry, 0.2 parts of gibberellin, 10 parts of serine, 8 parts of phenylalanine and 100 parts of water in parts by weight;

[0032]S2. Planting: When the water drops back to the lowest water level and the soil humidity is 60-65%, coriander chrysanthemum, Polygonum chinensis, milk vetch and Mosquito chinensis seeds are mixed in the reservoir and pond water-fluctuation zone with a slope ≤ 35°, and th...

Embodiment 2

[0034] A method for recovering land cover of reservoir and pond water-fluctuation zone based on coriander chrysanthemum, comprising the following steps:

[0035] S1. Seed screening and treatment: screen the mature, plump, and pest-free seeds of Coriander Chrysanthemum, Polygonum and Milk Vetch, put the seeds in the mixed solution, first use ultrasonic waves to treat the seeds for 20 minutes, and then continue to soak until the water absorption is equal to that of the seeds. 50-52% of the original weight; wherein, the mixed liquid includes 15 parts of biogas slurry, 0.8 parts of gibberellin, 10 parts of glycine, and 100 parts of water in parts by weight;

[0036] S2. Planting: When the water drops to the lowest water level and the soil humidity is 80-83%, coriander chrysanthemum seeds and other flood-tolerant herb seeds are mixed in the reservoir and pond water-fluctuation zone with a slope ≤ 35°. The planting method is hole planting, The sowing distance is about 4cm, the plant...

Embodiment 3

[0038] A method for recovering land cover of reservoir and pond water-fluctuation zone based on coriander chrysanthemum, comprising the following steps:

[0039] S1. Seed screening and treatment: screen mature, plump, and pest-free Coriander Chrysanthemum, Polygonum, Milk Vetch, and Mosquito Motherwort seeds, place the seeds in the mixed solution, first use ultrasonic waves to treat the seeds for 10 minutes, and then continue to soak until they absorb water The amount is 45% to 46% of the original weight of the seeds; wherein, the mixed solution includes 20 parts of biogas slurry, 0.5 parts of gibberellin, 15 parts of phenylalanine, and 100 parts of water in parts by weight;

[0040] S2. Planting: When the water drops to the lowest water level and the soil humidity is 70-73%, coriander chrysanthemum, Polygonum chinensis, milk vetch and Mosquito chinensis seeds are mixed in the reservoir and pond water-fluctuation zone with a slope ≤ 35°, and the planting method is as follows: ...

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Abstract

The invention relates to the technical field of ecological management, and provides a reservoir pond hydro-fluctuation belt ground cover recovery method based on coriander chrysanthemum, which comprises the following steps: coriander chrysanthemum seeds and other flood-resistant herbaceous plant seeds are mixed and planted in a reservoir pond hydro-fluctuation belt, and the mixed planting comprises sowing or soil seed bank transplanting. The growth cycle of coriander chrysanthemum and other flood-resistant herbaceous plants is short, seeds are mature after 1-2 months, the coriander chrysanthemum and other flood-resistant herbaceous plants can continue to reproduce and cover the ground cover, and the landform of the hydro-fluctuation belt is naturally and rapidly recovered. The method has an obvious restoration effect on the hydro-fluctuation belt, can adapt to water level changes, is good in growth vigor, resistant to drought, high in water logging resistance, extensive in management and protection and high in sustainability, can protect water quality and has certain landscape value.

Description

technical field [0001] The invention relates to the technical field of ecological management, in particular to a coriander chrysanthemum-based ground cover restoration method for reservoir and pond water-fluctuation zones. Background technique [0002] Although economic technology, ecological environment, industrial development and historical background are different between China and foreign countries, the concentration points of vegetation restoration in water-fluctuating zones are generally the same. Domestic and foreign research on vegetation restoration in the water-fluctuation zone mainly focuses on the succession of vegetation in the water-fluctuation zone, the composition of vegetation in the water-fluctuation zone, the selection of suitable plants in the water-fluctuation zone, the research on the limiting factors of vegetation restoration in the water-fluctuation zone, and the research on the vegetation in the water-fluctuation zone. Vegetation restoration model re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01C1/00
CPCA01G22/00A01C1/00
Inventor 朱仔伟周莉荫梅雅茹缪泸君廖伟任琼袁继红万方
Owner JIANGXI ACAD OF FORESTRY
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