Method for planting submergent plant in lake

A technology for submerged plants and lakes, applied in the field of planting submerged plants in lakes, can solve the problems of difficult success in planting aquatic plants, difficulty in popularization and application, and high labor intensity, so as to achieve a virtuous cycle of water ecology, improve planting efficiency, The effect of reducing investment costs

Inactive Publication Date: 2007-08-15
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
View PDF0 Cites 32 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: 1. It is necessary to lower the water level for sowing or replanting; 2. The water level should not rise too much, otherwise it will be difficult for grass seeds to germinate or cause aquatic plants to rot; 3. This method can only be used in waters where the water level can be artificially regulated ; 4. When the transparency of the water body is less than 30 cm, aquatic plants are not easy to survive
The method of planting submerged plants in lakes is not only labor-intensive, but also the planting of aquatic plants is not easy to succeed. The disadvantages are: 1. The planted submerged plant

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
  • Method for planting submergent plant in lake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present invention adopts the following process steps to plant submerged plants in lakes:

[0024] As shown in Figures 1, 2 and 3: the aquatic plant seedbed device of the present invention is made up of bamboo pile 1, seedbed 2 and pulley 3.

[0025] In the embodiment of the present invention, the species of aquatic plants selects Elodea with a plant length of more than 50 centimeters as the seedlings. If the plant is too short, it is not easy to fix. Production of seedbed device: The seedbed device is a frame-type mesh platform, that is, frame, mesh and rope, and the shape of the frame-type mesh platform is rectangular. The outer frame of the seedbed is made of steel bars. The mesh platform is made of mesh with a mesh size of 1.5 to 2.5 cm. The mesh can be single-layer or double-layer structure. Single-layer mesh can be used in waters with stable water flow. Double-layer nets can be used in waters with faster flow rates. Aquatic plant transplanting: The method of ...

Embodiment 2

[0027] The present invention adopts the following process steps to plant submerged plants in lakes:

[0028] In the embodiment of the present invention, the species of aquatic plants selects Hydrilla verticillium with a plant length of more than 20 centimeters as seedlings. The seedbed device is a frame-type mesh platform, that is, a frame, mesh and ropes, and the shape of the frame-type mesh platform is a triangle. The outer frame of the seedbed device is made of plastic tubes, and the mesh platform is made of mesh with a mesh size of 1.5 to 2.5 cm, and the mesh is a double-layer structure. The way of transplanting aquatic plants is to shuttle back and forth in the upper mesh, the lower mesh is close to the upper mesh, and the aquatic plants are fixed longitudinally on the mesh with ropes. Bamboo stakes are drilled in the planting area, and each bamboo stake is equipped with a pulley at the upper and lower ends. The ropes on the seedbed are connected with the bamboo stakes t...

Embodiment 3

[0030] The present invention adopts the following process steps to plant submerged plants in lakes:

[0031] In the embodiment of the present invention, the species of aquatic plants selects Elodea with a plant length of more than 20 centimeters as seedlings. The seedbed device is a frame-type mesh platform, that is, a frame, mesh and ropes, and the shape of the frame-type mesh platform is rectangular. The outer frame of the seedbed device is made of plastic pipe, and the mesh platform is made of mesh with a mesh size of 2.0 cm, and the mesh adopts a single-layer structure. The way of planting aquatic plants is to shuttle up and down in the mesh, and use ropes to fix the aquatic plants longitudinally on the mesh. Bamboo stakes are laid in the planting area, and each bamboo stake is equipped with a pulley at the upper and lower ends. The rope on the seedbed is connected to the bamboo stake through the pulley, and the position of the seedbed is adjusted to 20 cm from the water ...

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 relates to a method for planting submergent plant in lake, which in detail relates to a method for planting aquatic weed. It is characterized in that it comprises following steps: selecting aquatic weed variety: selecting aquatic weed of no root, long plant and early germination; preparing seed bed: preparing framed net platform; replanting aquatic weed: planting aquatic weed into seed bed; fixing aquatic weed: managing seed bed: moderating seed bed position; forming new aquatic weed community; moving seed bed to weedless area for continuous growth. The method can plant submergent plant in water with depth of 1.5- 2.0 meter and transparency of lower than 50 cm, the submergent plant can grow perpetually and it is helpful to improvement and stability for aquatic ecologic environment.

Description

technical field [0001] The invention relates to a method for planting submerged plants in a lake, in particular to a method for planting aquatic plants. Background technique [0002] Aquatic plants can be used as bait for aquatic animals such as fish, shrimp, and crabs, as well as attachments of fish eggs and shelters for shrimps and crabs when they moult, and have the function of regulating the ecology of water areas. The current methods of planting aquatic plants can be divided into two types: sowing or transplanting, and the varieties of aquatic plants to be planted can be divided into three types: floating plants, emergent plants and submerged plants. The method of planting floating plants and emergent plants is relatively simple. Generally, colonies can be formed quickly after transplanting or sowing. When planting submerged plants, the water level and water transparency often affect their normal photosynthesis, so planting is more difficult. Big. When planting submer...

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
IPC IPC(8): A01G33/00A01K61/00
CPCY02A40/81
Inventor 周鑫王建新徐增洪张成锋徐钢春闻海波刘其哲
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap