Unlock instant, AI-driven research and patent intelligence for your innovation.

Methods of Wetland Vegetation Conservation or Restoration and Reconstruction

A technology for wetland vegetation and plots, applied in the fields of botanical equipment and methods, seed treatment methods, climate change adaptation, etc. Water or wind drift, good effect

Active Publication Date: 2016-05-11
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] River wetlands in arid areas are important types of wetlands in arid areas. Studies have shown that there are few species in this area, and the vegetation communities of various wetland types are deficient in species, with fewer associated species, and most of them are single genera and single species. The community dominance of the community is relatively high, the stability of the vegetation community structure is low, and the ecology is very fragile. Once the dominant species in the community disappear without the replacement of redundant species with similar functions, it will cause serious and irreversible damage to the function of the entire ecosystem. damage
And affected by different hydrological conditions, seed dispersal, and soil conditions, it is difficult to restore vegetation in such wetlands

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Methods of Wetland Vegetation Conservation or Restoration and Reconstruction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 : Collect or prepare wetland vegetation seeds for restoration: collect native species, mainly wetland dominant species seeds in good wetland vegetation areas, collect, process and purify. The main species of river wetlands in arid areas of Xinjiang are Salicornia, Salina, Phragmites, Suaeda salsa, Salicylum, Tamarix, Lycium barbarum, Rush, and Sea Milkweed, etc., which can be used as seeds to restore wetland vegetation.

[0034] Take 10 parts of water by weight, add 3 parts of yellow clay and 0.05 parts of nutrient, the nutrient is formulated into a compound mixture from diammonium phosphate and potassium sulfate at a weight ratio of 1:1, after fully mixing, add Mix 1 part of water-retaining agent evenly to form an adhesive. The water-retaining agent is a water-retaining agent produced by Renqiu Changxing Petrochemical Co., Ltd. The main component is potassium polyacrylate. Add 0.3 parts of the above-mentioned wetland vegetation to 100 parts of adhesive by we...

Embodiment 2

[0036] Example 2 : Take 10 parts of water by weight, add 2 parts of yellow clay, 0.03 parts of nutrient, and 2 parts of water retaining agent, and mix well to form an adhesive. The nutrient is a compound mixture prepared from diammonium phosphate and potassium sulfate at a weight ratio of 1:1.6. The water-retaining agent is a water-retaining agent produced by Guangzhou Yourun Chemical Co., Ltd., and its main component is cross-linked acrylamide / acrylic acid Potassium copolymer. Add 0.5 parts of wetland vegetation seeds to 100 parts of adhesive by weight, mix evenly and apply on the seed paper with a thickness of 1mm, and dry until the two sheets of paper are stacked without sticking. The sub-paper is 40g paper, the size is a rectangle with a side length of 20-30cm, and it is buried according to the best time when the dominant seeds germinate. Choose an area with a relatively flat riverside, a slope of less than 8 degrees, water replenishment conditions or good water conditi...

Embodiment 3

[0037] Example 3 : Get 10 parts of water by weight, add 5 parts of yellow clay, 0.05 part of nutrient, and 2 parts of water-retaining agent and mix well to form an adhesive. The nutrient is diammonium phosphate, and the water-retaining agent is polyacrylamide, poly Sodium acrylate copolymer cross-linked product. Add 0.1 part of wetland vegetation seeds to 100 parts of adhesive by weight, mix it evenly, and apply it on 60g of newsprint, with a thickness of 5mm, and dry it for later use. From the end of February to the first ten days of March before the beginning of spring, choose a river that is relatively flat and has a Areas with good water replenishment conditions or good water conditions, poor natural vegetation, and lack of provenance are used as burial areas. The seed paper is arranged in the shape of a character, spread in the burial area at intervals of 40 cm, covered with soil 1-2 cm, and pressed with 10 mm aperture screens during burial. , and fixed with wood brazin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for protecting or restoring wetland vegetation. Take 10 parts of water by weight, add 2 to 5 parts of yellow clay, mix thoroughly, add 0.5 to 2 parts of water-retaining agent and mix evenly to form an adhesive. 100 parts by weight Add 0.01 to 0.5 parts of wetland vegetation seeds to 1 part of adhesive, mix it evenly, apply it on the seed paper, and let it dry for later use. Select a plot suitable for recovery as the burial area, spread the seed paper on the burial area, and cover the soil with 1 to 2 cm. buried. The invention uses seed paper as a carrier to restore wetland vegetation, artificially supplement and restore the provenance of wetland plants in arid areas, fix the seeds in the most suitable growth area, and avoid the drift of the seeds with water or wind, especially the restoration timing and The area is controllable, which is conducive to creating the best germination conditions for the seeds, and at the same time, it can supplement nutrients to provide basic conditions for the rapid growth of the seeds, so the effect of protection or restoration is good.

Description

technical field [0001] The invention relates to the field of wetland vegetation restoration, more specifically, to a method for protecting or restoring wetland vegetation in arid areas. Background technique [0002] The seed bank is the sum of all viable seeds present at the soil surface and in the soil. [0003] The study of the seed bank is an important basis for in-depth study of wetland vegetation structure, function and dynamics, and is also an important supplement to the study of wetland biodiversity. instructive. [0004] Some researchers have begun to emphasize the role of seed banks in wetland vegetation restoration. Seed banks provide the possibility for the restoration and reconstruction of damaged plant communities. [0005] First, by studying the composition of the seed bank to determine the species resource reserve of the damaged wetland and judge its self-recovery ability, and provide management strategies for vegetation restoration. [0006] Secondly, many...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/04A01G1/00
CPCY02A40/22
Inventor 陈奇凌姜继元董鹏
Owner XINJIANG ACADEMY OF AGRI & RECLAMATION SCI