Method for collecting native mangrove plant lumnitzera seeds and culturing seedlings

A technology of mangrove plants and seeds, applied in botany equipment and methods, horticultural methods, seed immunization, etc., can solve the problems of difficult to receive seeds, small seedling output, etc., to save costs, improve survival rate, and reduce roots damage effect

Active Publication Date: 2019-08-06
HAINAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And Plum is an important native mangrove tree species, which has the characteristics of salt tolerance and fast growth. The existing method for raising seedlings of Plum is to use mature seeds to raise seedlings, which is difficult to receive enough seeds, and the output of seedlings is small

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for collecting and raising seedlings of native mangrove plant Lamia japonica seeds, comprising the following steps:

[0035] (1) Seed collection: collect the ripe Lavender plum seeds that turn yellow in color from April to June to obtain mature seeds, and collect the littered seeds under the forest to obtain the littered seeds, wash them after removing impurities, and set aside;

[0036] (2) Seed treatment: dry the seeds for 2 days under natural sunlight, and turn them over every day;

[0037] (3) Seed germination: Mix mature seeds and littered seeds at a mass ratio of 1:1, and evenly sprinkle them on the surface of the seedbed. It is prepared by mixing peat soil, coconut bran, red soil and river sand, the thickness of the seedbed substrate is 5cm, the seedbed is covered with gauze, and the gauze is 20cm apart from the height of the seedbed substrate; the rooting powder solution is sprayed on the seeds on the seedbed, and the rooting powder solution It is prep...

Embodiment 2

[0042] A method for collecting and raising seedlings of native mangrove plant Lamia japonica seeds, comprising the following steps:

[0043] (1) Seed collection: collect the ripe Lavender plum seeds that turn yellow in color from April to June to obtain mature seeds, and collect the littered seeds under the forest to obtain the littered seeds, wash them after removing impurities, and set aside;

[0044] (2) Seed treatment: dry the seeds for 3 days under natural sunlight, and turn them over every day;

[0045] (3) Seed germination: Mix mature seeds and littered seeds according to the mass ratio of 1:1, and sprinkle them evenly on the surface of the seedbed. Soil, coconut bran, laterite and river sand are mixed and made, and the thickness of seedbed matrix is ​​8cm, and seedbed covers gauze, and gauze is 30cm apart from seedbed matrix height; To the seed spraying rooting powder solution on seedbed, described rooting powder solution is made of It is prepared by mixing indole ace...

Embodiment 3

[0050] A method for collecting and raising seedlings of native mangrove plant Lamia japonica seeds, comprising the following steps:

[0051] (1) Seed collection: collect the ripe Lavender plum seeds that turn yellow in color from April to June to obtain mature seeds, and collect the littered seeds under the forest to obtain the littered seeds, wash them after removing impurities, and set aside;

[0052] (2) Seed treatment: dry the seeds for 2 days under natural sunlight, and turn them over every day;

[0053] (3) Seed germination: Mix mature seeds and littered seeds according to the mass ratio of 1:1, and sprinkle them evenly on the surface of the seedbed. It is prepared by mixing peat soil, coconut bran, red soil and river sand, the thickness of the seedbed substrate is 7cm, the seedbed is covered with gauze, and the gauze is 25cm apart from the height of the seedbed substrate; the rooting powder solution is sprayed on the seeds on the seedbed, and the rooting powder solution...

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PUM

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Abstract

The invention provides a method for collecting native mangrove plant lumnitzera seeds and culturing seedlings. Mature lumnitzera seeds are collected, fallen seeds under trees are collected, the seedsgerminate after being aired, the seeds are evenly scattered on the surface of a seedling bed, a seeding bed medium is prepared by mixing peat soil, coco coir, red soil and river sand, the seedling bedis covered with a gauze element, a rooting powder solution is sprayed, and water is sprayed on the seeds on the seedling bed regularly two days after the rooting powder solution is sprayed so that the seeds can keep in a wet state; the seedlings together with soil around the seedling roots are transplanted into nutrient bags containing nutrient soil after the heights of the seedlings exceed 5 cm,brackish water is regularly sprayed so that the nutrient soil in the nutrient bags can keep wet, and a water-soluble fertilizer is applied; the seedlings together with the nutrient bags are transplanted into a nursery garden at a riverway estuary after the heights of the seedlings exceed 15 cm; lumnitzera seedlings are obtained after the heights of the seedlings exceed 30 cm. The method is suitable for seedling culturing of the mature seeds on plants and fallen seeds under trees, and the large-scale lumnitzera seedling culturing can be realized.

Description

technical field [0001] The invention relates to the field of raising seedlings of the native mangrove plant Prunus oleifera, in particular to a method for collecting and raising seedlings of the native mangrove plant Plum oleracea. Background technique [0002] Since the 1950s, the area of ​​mangroves in my country has been greatly reduced. Mangroves are an important type of wetland ecosystem. The protection and restoration of mangroves has become an important part of the current wetland ecosystem protection. With the continuous reduction of mangrove resources, a large number of mangrove tidal flats need ecological restoration, and large-scale mangrove afforestation has become an urgent problem to be solved. However, in the process of large-scale mangrove afforestation, most of the tree species used are fast-growing exotic tree species Laguana and Sangria apetalum. Among them, the area of ​​mangroves planted with Sangria apetalum is as high as 3800 hectares, which has surpas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C1/00A01C1/08A01G24/28A01G24/20A01G24/10A01G7/06A01G24/25
CPCA01C1/00A01C1/08A01G7/06A01G17/005A01G24/10A01G24/20A01G24/25A01G24/28Y02A40/22
Inventor 杨勇张静文刘强
Owner HAINAN NORMAL UNIV
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