Potted-planting seedling protecting method for mangrove plants

A mangrove plant and mangrove technology, applied in botany equipment and methods, horticultural methods, planting substrates, etc., can solve problems such as unsuitable for popularization and application, complex devices, etc., and achieve the goal of resisting cold waves, increasing survival rate, and improving physical fitness Effect

Inactive Publication Date: 2018-02-16
舟山赛莱特海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The mangrove plant northward migration seedling raising technology in the above-mentioned prior art is mainly aimed at the experimental seedling raising method under specific conditions, and the device is complicated, so it is not suitable for popularization and application

Method used

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  • Potted-planting seedling protecting method for mangrove plants
  • Potted-planting seedling protecting method for mangrove plants

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preparation example Construction

[0039] The method for preparing the antifreeze liquid includes the steps of mixing the above-mentioned raw materials uniformly according to the above-mentioned ratio, and stirring to form a thick liquid.

[0040] Exemplarily, in the antifreeze solution, the micro-nano shell powder may be any value of 10 parts by weight, 20 parts by weight, 40 parts by weight, 50 parts by weight, 60 parts by weight, and 80 parts by weight, or a value between any two parts. Range, sodium alginate can be 10 parts by weight, 20 parts by weight, 40 parts by weight, 50 parts by weight, 60 parts by weight, 80 parts by weight, 90 parts by weight, or any value range between the two, glucose can be Is 1 part by weight, 3 parts by weight, 5 parts by weight, 7 parts by weight, 10 parts by weight, 12 parts by weight, 15 parts by weight, or any value range between the two, and glycerin can be 3 parts by weight, 5 parts by weight Any value of parts by weight, 10 parts by weight, 12 parts by weight, 15 parts by ...

Embodiment 1

[0048] The potted mangrove seedling preservation method of this embodiment is implemented at 29.58° north latitude, and the method includes the following steps:

[0049] (1) Hypocotyl selection: Choose a mature mangrove hypocotyl with a height of 20cm.

[0050] (2) Seedling start time: March in spring; seedling cycle is 2 years.

[0051] (3) Potted planting: Choose a plastic flowerpot made of polypropylene resin, with an upper diameter of 40cm, a lower diameter of 30cm, and a height of 50cm; the bottom of the flowerpot is filled with 10 mesh glass fiber mesh to seal the bottom hole of the flowerpot, which can leak; put in the flowerpot The height into the soil accounts for 60% of the height of the flowerpot; the mass ratio of sand and clay in the soil is 60:40. Insert the mangrove hypocotyls directly into the soil of the flowerpot with a depth of 8cm.

[0052] (4) Seedling management: imitating the law of half-diurnal tide rise and fall, water the flowerpots with seawater for 6 hours...

Embodiment 2

[0056] The potted mangrove seedling preservation method of this embodiment is implemented at 29.58° north latitude, and the method includes the following steps:

[0057] (1) Hypocotyl selection: Choose a mature mangrove hypocotyl with a height of 30cm.

[0058] (2) Seedling raising time: spring in April; seedling raising cycle is 2 years.

[0059] (3) Potted planting: Choose a plastic flowerpot made of polypropylene resin, with an upper diameter of 40cm, a lower diameter of 30cm, and a height of 50cm; the bottom of the flowerpot is completely sealed with a 12-mesh nylon net, leaking water and no holes; put the soil in the flowerpot The height of the flowerpot accounts for 70% of the height of the flowerpot, and the mass ratio of sand to clay in the soil is 70:30; the mangrove hypocotyls are directly inserted into the flowerpot soil with an insertion depth of 2cm.

[0060] (4) Seedling management: imitating the law of half-diurnal tide rise and fall, water the flowerpots with seawater ...

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Abstract

The invention belongs to the field of plant cultivation, and relates to a potted-planting seedling protecting method for mangrove plants. The method comprises the steps of transplanting, wherein the bottoms of flowerpots are laid with grid layers, then soil is put into the flowerpots, and mangrove hypocotyls are planted into the soil; low-temperature protection, wherein an antifreeze solution is sprayed to the main stalks of mangrove seedlings. According to the method, the bottoms of the flowerpots are laid with the grid layers so that the main roots of the mangrove seedlings can penetrate through bottom holes of the flowerpots and are broken during transplanting; the antifreeze solution is sprayed to the mangrove seedlings at appropriate time so that seedling leaves can be protected and safely pass the winter; the survival rate of the mangrove seedlings can be high, cold waves can be effectively resisted, and mangrove forests have great significance on popularized planting in a higherdimension; during seedling raising management, by simulating semi-diurnal tide rising and falling rules, seawater is irrigated into the flowerpots to simulate the natural living environment of the mangroves, and the physical conditions of the mangrove seedlings are improved; all parameters in all the steps of the method have a synergistic effect to commonly increase the survival rate of the mangroves during potted planting.

Description

Technical field [0001] The invention belongs to the field of plant cultivation, and in particular relates to a potted mangrove seedling preservation method. The method includes the steps of planting and low-temperature seedling preservation, and can improve the survival rate of mangrove seedlings. Background technique [0002] Mangroves are a unique tropical and subtropical coastal woody plant community. They are mainly distributed in the intertidal zone of estuaries and bays. They have important ecological functions and significant economic and social values. Temperature is one of the main environmental factors affecting the distribution and growth of mangrove plants. Yueqing, Wenzhou, Zhejiang, is the northernmost artificial introduction of mangroves in China. The main species is Kandelia candel. Kandelia candel is the most hardy mangrove plant and the plant of choice for planting at high latitudes. It is also a viviparous plant that reproduces through seeds. At present, Kande...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01G22/60A01G24/12A01G2/10A01G9/02A01N59/06A01N43/16A01N31/02A01P21/00
CPCA01G7/06A01G9/021A01G17/005A01N31/02A01N43/16A01N59/06
Inventor 宋文东纪丽丽
Owner 舟山赛莱特海洋科技有限公司
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