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Method for accelerating germination of lithocarpus areca seeds

A technology of betel nut and seeds, which is applied in the directions of seed immunity, seed and rhizome treatment, application, etc., can solve the problems that natural germination cannot meet the reduction of resources, limit the large-scale planting of areca nut, and the success rate of seed germination is low, etc. The germination duration is shortened, the overall effect is good, and the effect of improving the germination rate

Inactive Publication Date: 2016-01-27
张莘蔓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because areca seeds are hard seeds, there are many factors in the natural germination process that lead to a low success rate of seed germination, and the natural germination of seeds is far from being able to offset the reduction in resources
In traditional production, the germination rate of areca seeds without any hormone treatment is often only about 50%, and the germination time is late and the emergence of seedlings is irregular, which limits the large-scale planting of areca

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Collect mature areca seeds in autumn and place them in an airtight container for 2 days. Wash the sealed areca seeds with clean water, and then spread them in a ventilated room without direct sunlight. Manually remove impurities such as shells, twigs, leaves, etc., and remove wormholes, abnormal shapes, damages, and small shapes. Seed. Soak the washed areca seeds in 0.3% potassium permanganate solution for 40 minutes, then take them out, rinse them with clean water and dry them in the shade. Soak the sterilized areca seeds in clean water for 2 days to make them fully absorb water and swell; then fully stir the areca seeds in clean water, then let them stand to remove unfulfilled seeds or empty shell grains floating on the water surface, and finally wash the remaining After washing, remove the areca seeds and drain. Soak the areca seeds after soaking in 200 mg / L gibberellin solution for 4 days.

[0027] First put the cleaned river sand in an oven at 100°C to dry, cool...

Embodiment 2

[0029] Collect mature areca seeds in autumn and place them in an airtight container for 2 days. Wash the sealed areca seeds with clean water, and then spread them in a ventilated room without direct sunlight. Manually remove impurities such as shells, twigs, leaves, etc., and remove wormholes, abnormal shapes, damages, and small shapes. Seed. Soak the washed areca seeds in 0.3% potassium permanganate solution for 45 minutes, then remove, rinse with clean water and dry in the shade. Soak the sterilized areca seeds in clean water for 2 days to make them fully absorb water and swell; then fully stir the areca seeds in clean water, then let them stand to remove unfulfilled seeds or empty shell grains floating on the water surface, and finally wash the remaining After washing, remove the areca seeds and drain. Soak the areca seeds after soaking in 300 mg / L gibberellin solution for 2 days.

[0030] First put the cleaned river sand in an oven at 120°C to dry, and let it cool down ...

Embodiment 3

[0032] Collect mature areca seeds in autumn and place them in an airtight container for 3 days. Wash the sealed areca seeds with clean water, and then spread them in a ventilated room without direct sunlight. Manually remove impurities such as shells, twigs, leaves, etc., and remove wormholes, abnormal shapes, damages, and small shapes. Seed. Soak the washed areca seeds in 0.3% potassium permanganate solution for 50 minutes, then take them out, rinse them with clean water and dry them in the shade. Soak the sterilized areca seeds in clean water for 3 days to make them fully absorb water and swell; then fully stir the areca seeds in clean water, then let them stand to remove unfulfilled seeds or empty shells floating on the water surface, and finally wash the remaining After washing, remove the areca seeds and drain. Soak the areca seeds after soaking in 400 mg / L gibberellin solution for 3 days.

[0033] First put the cleaned river sand in an oven at 140°C to dry, and let it...

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Abstract

The invention discloses a method for accelerating the germination of lithocarpus areca seeds, which is characterized by comprising the following steps of collecting seeds, pretreating the seeds, performing sand-storage germination acceleration, breeding and managing and protecting the seeds, collecting mature lithocarpus areca seeds, performing seed selection, disinfection, seed soaking and gibberellin treatment, performing sand-storage germination acceleration, and obtaining germinant seeds through seed breeding and management and protection. The method for accelerating the germination of the lithocarpus areca seeds disclosed by the invention has the advantages that seed dormancy can be effectively broken only through proper-concentration phytohormone soaking and sand-storage treatment, the seed germination is accelerated, the germination rate is improved, the effects of simple technological operation, low cost, convenience in operation and suitability for popularization are achieved, and better economic benefits, social benefits and ecological benefits are obtained.

Description

technical field [0001] The invention relates to a method for accelerating germination of seeds, in particular to a method for promoting the germination of areca seeds. Background technique [0002] Areca (Lithocarpusareca (Hick.etA.Camus) A.Camus), is a tree of the family Fagaceae (Lithocarpus), 10-15 meters high, with off-white branchlets, glabrous, and lenticels. Leaves are papery, oblanceolate or narrowly long elliptic, 13-25 cm long, 3.5-5.5 cm wide, both ends narrowly pointed, base decelerates, a few lobed sharp teeth or entire margins on the upper part of the leaf margin, Midrib slightly raised on leaf surface, lateral veins 9 to 15 on each side, slightly sunken on leaf surface, distinct branch veins, same color on both sides, glabrous or tufted in axils of veins; petiole 0.5 to 1.5 cm long. Male spikes are axillary on a single ear, with rare short branches and conical shape, 5-8 cm long, many and dense flowers, slender filaments, rather long, slender inflorescence ax...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08
Inventor 张莘蔓
Owner 张莘蔓
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