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A kind of endangered mangrove plant lotus leaf seedling raising method

A technology of mangrove plants and lotus leaves, which is applied in the field of plant propagation, can solve the problems of difficulty in estimating the feasibility of cultivating seedlings, and the survival rate of seedlings without tracking records, etc., and achieve high seedling transplanting survival rate, low cost, and high seed germination rate Effect

Active Publication Date: 2022-04-15
RES INST OF TROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technology does not track and record the survival rate of seedlings after seed germination, so it is difficult to estimate the feasibility of this technical solution for cultivating seedlings

Method used

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  • A kind of endangered mangrove plant lotus leaf seedling raising method
  • A kind of endangered mangrove plant lotus leaf seedling raising method
  • A kind of endangered mangrove plant lotus leaf seedling raising method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for cultivating seedlings of the endangered mangrove plant chrysanthemum, comprising the following steps:

[0022] (1) Select the climax zone where the average daily flooding time of the beach is 2-4 hours to set up a seedling test site to remove weeds and level the land;

[0023] (2) Substrate configuration: The seeding substrate in the 12cm×12cm seedling cultivation bag is a mixture of sea mud and fine sand in a volume ratio of 1:1; the seedling cultivation substrate in the 25cm×25cm non-woven fabric seedling bag is sea mud and fine sand. The mixture that sand forms by volume ratio 1:1; Spray the sowing substrate in the seedling-raising nutrition bag and the seedling-raising substrate in the non-woven fabric seedling-raising bag equably respectively with 0.5wt% potassium permanganate solution, carry out disinfection; The bags are arranged in the nursery according to the row spacing of 20cm×20cm, and the non-woven fabric seedling bags are arranged in the nurse...

Embodiment 2

[0032] A method for cultivating seedlings of the endangered mangrove plant chrysanthemum, comprising the following steps:

[0033] (1) Select the mid-tidal zone with an average daily flooding time of 6-8 hours to set up a seedling test site to remove weeds and level the land;

[0034] (2) Substrate configuration: The seeding substrate in the 12cm×12cm seedling cultivation bag is a mixture of sea mud and fine sand in a volume ratio of 1:1; the seedling cultivation substrate in the 25cm×25cm non-woven fabric seedling bag is sea mud and fine sand. The mixture that sand forms by volume ratio 1:1; Spray the sowing substrate in the seedling-raising nutrition bag and the seedling-raising substrate in the non-woven fabric seedling-raising bag equably respectively with 0.5wt% potassium permanganate solution, carry out disinfection; The bags are arranged in the nursery according to the row spacing of 20cm×20cm, and the non-woven fabric seedling bags are arranged in the nursery according...

Embodiment 3

[0042] A method for cultivating seedlings of the endangered mangrove plant chrysanthemum, comprising the following steps:

[0043] (1) Select the low tide zone where the average daily flooding time of the beach is 10-12 hours to set up a seedling test site, remove weeds, and level the land;

[0044] (2) Substrate configuration: The seeding substrate in the 12cm×12cm seedling cultivation bag is a mixture of sea mud and fine sand in a volume ratio of 1:1; the seedling cultivation substrate in the 25cm×25cm non-woven fabric seedling bag is sea mud and fine sand. The mixture that sand forms by volume ratio 1:1; Spray the sowing substrate in the seedling-raising nutrition bag and the seedling-raising substrate in the non-woven fabric seedling-raising bag equably respectively with 0.5wt% potassium permanganate solution, carry out disinfection; The bags are arranged in the nursery according to the row spacing of 20cm×20cm, and the non-woven fabric seedling bags are arranged in the nu...

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Abstract

The invention discloses a method for raising seedlings of the endangered mangrove plant chrysantha. The method comprises the following steps: 1) select the high tide zone of coastal tidal flats as a nursery, remove weeds, and level the land; 2) gather mature chrysanthemum seeds in July-August, soak them in potassium permanganate solution for 1-2h, and then use Soak in gibberellin solution for 3-5h, wash with water and sow in the matrix of the seedling-raising nutrition bag; 3) when the seeds germinate and the seedlings grow to a height of 30-40cm, transplant the chrysanthemum seedlings into the non-woven fabric seedling-raising bag Cultivate in the substrate, and get out of the nursery to get the seedlings of the lotus leaf. The process of the invention is easy to operate, has high seed germination rate and transplanted seedling survival rate, and can cultivate seedlings with plant height and crown width meeting the requirements of afforestation within one year, and has broad promotion and development prospects.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for raising seedlings of the endangered mangrove plant Aurantia chinensis. Background technique [0002] Hernandia nymphiifolia (Hernandia nymphiifolia) is a mangrove plant of the genus Hernandia in the family Hernandiaceae. Worldwide, Hernandia nymphiifolia has a limited distribution in tropical coastal areas, from East Africa, Madagascar to the Ogasawara Islands and New Caledonia. In China, lindenia is only distributed in Taiwan Province and Hainan Province; in Taiwan Province, the surviving number of lindenia is extremely small; in Hainan Province, the number of wild lindenia trees does not exceed 300, mainly distributed in Qionghai City Boao Town and Tanmen Town (223 plants), Wenchang City (5 plants) and Hainan Dongzhaigang Mangrove Nature Reserve (4 plants, artificially transplanted). In addition to the normal flowering and fruiting of the lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G24/10A01G24/12
CPCA01G17/005A01G24/10A01G24/12
Inventor 熊燕梅姜仲茂廖宝文管伟丁功桃徐耀文武锋生农
Owner RES INST OF TROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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