Submerged plant underwater turf cultivation structure and submerged plant underwater turf planting method

A technology for underwater turf and submerged plants, applied in the fields of botanical equipment and methods, horticulture, and application, can solve the problems of large consumption of manpower and material resources, secondary pollution of the underwater environment, and large amount of restoration works, so as to reduce labor The effect of strength, reduction of working time in water, and convenient transportation

Inactive Publication Date: 2013-05-22
镇江山水湾生态农业开发有限公司
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AI-Extracted Technical Summary

Problems solved by technology

Due to the special environment for the growth of submerged plants, artificial cuttings must be planted in the water, and the planting of submerged plants consumes a lot of manpower and material resources; the use of soil seed bank to restore the soil ...
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Method used

Above-mentioned submerged plant underwater turf planting method of the present invention, nursery substrate adopts pure natural material degradable material, convenient and feasible, specifically comprises the following steps:
C, underwater turf transportation: when submerged plants grow to 5~10cm, drain the water in the seedling raising pool or water tank, the turf tha...
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Abstract

The invention discloses a submerged plant underwater turf cultivation structure and a submerged plant underwater turf planting method. The submerged plant underwater turf cultivation structure comprises a lower clay layer laid in a hard seedling growing water pool with the flat bottom surface or a water tank, a seedling growing net frame made of degradable natural materials is laid above the lower clay layer, an upper clay layer is laid on the seedling growing net frame, the seedling growing net frame and the upper clay layer are bonded together to form a seedling growing base material, and the submerged plants are arranged on the seedling growing base material. The submerged plant underwater turf cultivation structure has the following advantages that the seedling growing base material is made of natural materials so as to be capable of degrading gradually after being planted underwater; the whole turf is flexible and cable be packed into a roll to be transported conveniently to greatly save transportation cost; due to large flexibility, the turf can be directly spread in planting and can be also cut into modules to plant in a scatter mode; and labor is saved, simultaneously operation in water in planting is reduced, and labor intensity is greatly reduced.

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  • Submerged plant underwater turf cultivation structure and submerged plant underwater turf planting method

Examples

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Example Embodiment

[0019] In the following, the submerged plant underwater turf culture structure and planting method of the present invention will be further described in detail with reference to the drawings and specific embodiments.
[0020] As shown in the figure, the submerged plant underwater turf culture structure of the present invention includes a lower clay layer 1 laid in a hard seedling pond or trough with a flat bottom surface. The lower clay layer 1 is covered with a degradable natural material. The seedling raising net frame 2 is formed; the upper clay layer 3 is laid on the seedling raising net frame 2, and the seedling raising net frame 2 and the upper clay layer 3 are glued together to form the seedling raising substrate. The submerged plants 5 are located on the seedling raising substrate, wherein the lower clay layer 1 and The thickness of the upper clay layer 3 is about 1 cm.
[0021] In the above-mentioned submerged plant underwater turf planting method of the present invention, the seedling substrate adopts pure natural material and degradable material, which is convenient and feasible, and specifically includes the following steps:
[0022] A. Laying seedling substrate:
[0023] a. Use biodegradable natural material jute mesh cloth or plant fiber mesh cloth as the seedling net frame;
[0024] b. Spread a layer of about 1cm lower clay layer (or river pond bottom mud) in a hard seedling raising pond or trough with a flat bottom, spread the seedling net frame on the lower clay layer, and then spread another layer on the seedling net frame Layer 1cm thick on the clay layer, sprinkle water until it becomes sticky and muddy, and then use a wooden board or other tools to pat the clay and the seedling net to form a sticky mud-like seedling substrate;
[0025] B. Underwater turf culture: sown or insert submerged plant seeds, dormant buds and stems on the seedling substrate, add 10-20cm deep water in the seedling pool or trough, and control the water temperature at 20-25℃. Cultivate in natural light in a well-lit environment, and the roots of submerged plants are pierced into the seedling growing matrix to form a whole with the seedling grid;
[0026] C. Underwater turf transportation: When the submerged plant grows to 5-10cm, drain the water in the nursery pond or trough, and pack the formed turf into a turf roll and place it in a turnover box or a plastic bucket. This method of cultivating submerged plants The root system remains intact in the seedling substrate, and will not cause damage to the root system of submerged plants during seedling rise and transportation; transport the installed turf rolls to the planting site, and avoid sunlight during transportation;
[0027] D. Underwater turf planting: unfold the turf roll in the planting area and directly spread it in a suitable planting area and add water to 20-30cm or directly spread the turf in 20-30cm deep water. After the aquatic plants survive, they can gradually rise to the target water level. Forming an underwater turf landscape, the jute mesh (or other plant fibers) in the seedling substrate will gradually degrade over time.
[0028] At the same time, it is preferable to take the cultivation of bitter grass underwater turf as an example. The plant fiber net frame adopts jute net cloth, and the following steps can be taken:
[0029] 1. Pave a layer of 1cm thick loess in a hard seedling pond with a flat bottom, spread the jute net cloth on the loess, and then spread a layer of 1cm thick loess on the jute net;
[0030] 2. Sprinkle water on the laid seedling substrate until it can be grabbed into a sticky mud shape with your hands, pat the seedling substrate with a wooden board or other tools to make the seedling substrate into sticky mud, and the jute net cloth and the sticky mud become one;
[0031] 3. Evenly sow the seeds of Vallisneria vulgaris on the treated seedling substrate, add water to a depth of 10-20cm, control the water temperature at 20-25℃, and cultivate under natural light;
[0032] 4. After the bitter grass seeds take root and germinate, as the seedlings grow, their roots pass through the jute mesh and form a whole with the entire seedling substrate;
[0033] 5. When the seedlings grow to 5-10cm, drain the water in the nursery pond, pack the turf into a roll and place it in a plastic turnover box or plastic bucket and transport it to the planting site. Take care to avoid sunlight during transportation;
[0034] 6. Take out the turf roll from the container, spread it flat on the target planting point, add water to a depth of about 20cm, and gradually add water to the target water level after the bitter grass survives.
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PUM

PropertyMeasurementUnit
Thickness1.0cm
tensileMPa
Particle sizePa
strength10

Description & Claims & Application Information

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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
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