Method for quickly culturing and transplanting submerged plants

A fast technology for submerged plants, applied in the fields of botanical equipment and methods, cultivation, soilless cultivation, etc., can solve the problems of adding nutrients and other problems, and achieve the effects of simple materials, low production cost and simple operation.

Inactive Publication Date: 2017-11-28
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can also transplant seedlings in a large area, but in the treated water body, the nutrient content of the water body itself is relatively high, and the turf rich in a large amount of organic matter and fertilizer is spread on the water body. As time goes by, the nutrients in the turf Salt will be released into the water body, which will increase the nutrients in the water body and sediment, which is equivalent to the input of secondary pollution

Method used

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  • Method for quickly culturing and transplanting submerged plants
  • Method for quickly culturing and transplanting submerged plants
  • Method for quickly culturing and transplanting submerged plants

Examples

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Comparison scheme
Effect test

Embodiment 1

[0028] In this example, see figure 1 and figure 2 A method for quickly cultivating and transplanting submerged plants can provide a seedling bed for germination and growth of submerged plant seeds, and can quickly transplant submerged plants, comprising the following steps:

[0029] a. Acquisition of submerged plant seeds:

[0030] The tubular tissue material wrapped with the seeds of the submerged plant Erythrina chinensis collected from the river, and then soaked for one day after the collected tubular tissue material wrapped with the seeds of Erytheria chinensis, and the tubular tissue material was scrubbed to obtain the seeds of the bitter weed inside, and then Dry the bitter grass seeds in the shade to obtain the required submerged plant seeds and set aside;

[0031] b. Preparation of agar medium:

[0032] Weigh 15g of agar powder, dissolve it in 1000ml of distilled water, heat and stir in a water bath until completely dissolved to obtain an agar solution, heat the ob...

Embodiment 2

[0040] This embodiment is basically the same as Embodiment 1, especially in that:

[0041] In this embodiment, a method for quickly cultivating and transplanting submerged plants can provide a seedling bed for the germination and growth of submerged plant seeds, and can quickly transplant submerged plants, including the following steps:

[0042] a. Acquisition of submerged plant seeds: this step is the same as in Example 1;

[0043] b. Preparation of agar medium: this step is the same as in Example 1;

[0044] c. non-woven fabric selection: this step is the same as embodiment one;

[0045] d. Submerged plant seed germination treatment process:

[0046] Lay the degradable non-woven fabric with a pore size of 50 meshes used in step c on the ground for priming, and use the degradable non-woven fabric as the bottom, and use the enclosure as the outer edge cofferdam higher than the bottom, and use the degradable non-woven fabric as the bottom. The woven fabric and the surroundin...

Embodiment 3

[0050] This embodiment is basically the same as the previous embodiment, and the special features are:

[0051] In this embodiment, a method for rapidly cultivating and transplanting submerged plants can provide seedling beds for the germination and growth of submerged plant seeds, and can quickly transplant submerged plants.

[0052] In this embodiment, during the germination process of submerged plant seeds, a square submerged submerged bed for submerged plant seedlings is made to form a submerged submerged bed module unit for submerged plant seedlings; Or the area and the shape of the planting area for planting submerged plants in the lake are composed of a series of submerged plant seedling submerged bed module units combined and spliced ​​to form the submerged plant planting area.

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PUM

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Abstract

The invention discloses a method for quickly culturing and transplanting submerged plants. According to the method, quick large-area transplanting of submerged plants at the bottom of a river can be realized; artificial seedling raising and quick transplanting and planting can be performed; and the method can not cause secondary nutritive salt input to the river, thereby causing no secondary harm to the environment. The method is characterized in that seeds of the submerged plants are fixed in agar, and the germination and the growth of the seeds are promoted through the nutrition effect and the fixing capability of the agar. A nonwoven fabric material used in the method is light and degradable, thereby causing no hidden secondary pollution to the environment. When transplanting is performed in a practical river channel, heavy stones are arranged around, so that seedlings can sink and be fixed to the bottom of the river, and can not float. Since the seedlings are fixed in the agar block, a phenomenon of seedling floating caused by matrix loosening due to water scouring can not exist. The method disclosed by the invention is simple in materials, simple to operate and low in production cost, can realize large-scale production, and is also applicable to a large-area river needing restoration.

Description

technical field [0001] The invention relates to a method for planting submerged plants, in particular to a method for transplanting and planting submerged plants, which is applied to the field of ecological technology for controlling and restoring water bodies polluted by eutrophication. Background technique [0002] In recent years, with the development of industrial economy, the pollution of rivers and lakes has also increased. Most of the rivers in our country have suffered heavy or light eutrophication pollution. There are various treatment methods for eutrophic rivers. Compared with other restoration methods, the treatment method using submerged plants has more ecological characteristics and advantages. The entire submerged plant is submerged in the water body, and it is an important primary producer in the water body ecosystem. It not only provides nutrients and energy for the water body system, but also provides a living environment for aquatic animals living in the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G1/00
CPCA01G31/00Y02A20/402
Inventor 何池全程雪武长路熊鹏鹏张恒阳
Owner SHANGHAI UNIV
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