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Method for cultivating submerged plants and basin bowl model device

A technology of submerged plants and model devices, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of difficult artificial planting and low survival rate, and achieve rapid repair, high survival rate, and simple production Effect

Active Publication Date: 2014-12-17
INST OF AQUATIC LIFE ACAD SINICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a simple and efficient method for planting submerged plants, which is easy to implement and easy to operate, and solves the problems caused by factors such as floating and bundling of submerged plants in the process of ecological restoration and water body landscape construction. The problem of low survival rate also solves the problem of difficult artificial planting in deep water areas (water depth exceeding 1.2 meters), and is especially suitable for large-area and refined artificial planting of submerged plants with well-developed root systems

Method used

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  • Method for cultivating submerged plants and basin bowl model device
  • Method for cultivating submerged plants and basin bowl model device
  • Method for cultivating submerged plants and basin bowl model device

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Embodiment 1

[0038]A method for planting submerged plants, the steps are:

[0039] 1. Selection of aquatic plants. Choose bitter grass, which is commonly known as noodle grass, flat shoulder grass, water leek, etc., and is a perennial submerged plant in the family Hydrochardaceae. It is one of the most common submerged plants in my country. The root system of Erythrysophyllum is well developed, the reproduction speed is fast, the growth is rapid, the regeneration ability is strong, and the recovery time after mowing is short, and the mowed Erythrysophyllum can recover to the pre-harvest level in only 15 days (Gu Lindi et al., 1994), after mowing Can bring a lot of nutrients from the water body. It has wide ecological adaptability and strong ability to absorb dirt and nutrients, so it is an important submerged plant for reducing water pollution, alleviating eutrophication of water, and restoring water ecology.

[0040] 2. Pre-treatment of bitter grass. Several strains of bitter grass we...

Embodiment 2

[0048] Such as figure 1 , 2 , Shown in 3, a potted castor model device for planting submerged plants, it includes potted castor body 4, two parts of push plate 5. The push plate 5 is placed in the center of the bottom surface of the pot body 4 , and is in good contact with the bottom surface, and the metal push rod 502 welded at the center of the push plate 5 passes through the central small hole of the pot body 4 . The potted body 4 is in the shape of a cylindrical flowerpot, and there is a small round hole with a diameter of 2 mm at the bottom. The size of the potted body 4 is determined according to the height of the submerged plant 1 to be planted, and the outer diameter is controlled at 1 / 5 to 1 / 3 of the height of the plant. 6. The minimum is not less than 3cm, the maximum is not more than 15cm, and the height is between 3cm and 8cm. The push plate 5 is a disc 501 welded with a metal push rod 502 at the center of the circle, and the metal push rod 502 just passes throug...

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Abstract

The invention discloses a method for cultivating submerged plants and a basin bowl model device. The method comprises the steps of (1) selecting varieties of aquatic plants; (2) washing and arranging the aquatic plants; (3) adding 3-4g agar powder in per 100ml water, heating to 85-100 DEG C to completely dissolve the agar powder, and cooling to 40-45 DEG C for application; (4) adding gravels in the basin bowl model device, inserting to-be-cultivated plants, rapidly pouring the agar liquid cooled to 40 DEG C into the basin bowl, and pushing an ejection push rod after 5 minutes to eject a plant-agar base plate; (5) throwing the aquatic plants; (6) final-period management. The basin bowl model device comprises a basin bowl body and an ejection push plate, wherein the ejection push is placed at the bottom center of the basin bowl body; a metal pushing rod welded at the center of the ejection push plate penetrates through a central small hole of the basin bowl body. The cultivating method is feasible; the device is simple; the natural nontoxic agar base plate does not limit the growth of the plants, and can be gradually harmlessly degraded; the survival rate of the aquatic plants can be up to 98.4%; and the submerged plants can be rapidly and efficiently cultivated.

Description

technical field [0001] The invention belongs to the technical field of planting submerged plants, and in particular relates to a method for planting submerged plants, and also relates to a potted otter model device for planting submerged plants. Background technique [0002] Submerged plants are large-scale aquatic plants that live submerged in water, root in the substrate, and live in fixation in most of their life cycles. Some of their roots are underdeveloped or degenerated, others are well developed, and all parts of the plant body can absorb water and nutrients. The aerenchyma is particularly developed, which is conducive to gas exchange in the absence of air in the water. The leaves of these plants are mostly ribbon-shaped or filamentous. Common submerged plants include bitter grass, hornwort, foxtail algae, and black algae. Submerged plants provide food, places and other necessary conditions for the formation of complex food chains by effectively increasing the ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G9/02
Inventor 高翔王高鸿李小燕李敦海刘永定
Owner INST OF AQUATIC LIFE ACAD SINICA
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