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Cultivation method of high quality cuttings from semi-mangrove Cerbera manghas

A technology for mangrove plants and sea mangoes, applied in the field of plant cultivation, can solve the problems of inability to meet the needs of afforestation, limited seed sources, low germination rate, etc., and achieve the effects of good seed quality, shortening cultivation time, and improving cutting quality.

Active Publication Date: 2014-12-03
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned sea mango seed seedling raising method cannot meet the needs of afforestation due to limited seed sources, low germination rate and long cycle

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029]Select good and strong mangoes with no pests and diseases and have been planted for more than 10 years as the mother tree for seed collection. From August to December, when the fruit is ripe and turns from green to purple black, collect the fruit and put the fruit in a seed drying and debracting machine Drying and removing the fruit pods to obtain seeds; soak the seeds in hot water at 85°C, and continue soaking at a constant temperature after natural cooling to 40°C. Cover the sterilized and clean electric heating sand bed with 2-3 cm thick fine sand, sprinkle clean water, and cover with plastic film. During the period, control the temperature of the electric heating sand bed at 20-25°C and humidity 60-80% to cultivate high-quality sea mango seeds seedlings. Plow and break up the ear-picking nursery, evenly sprinkle 100 kg / mu of calcium magnesium phosphate fertilizer, 1000 kg / mu of fine sand and mix well with the surface soil of the seedling raising ground to form a seed...

Embodiment 2

[0031] Select good and strong mangoes with no pests and diseases and have been planted for more than 10 years as the mother tree for seed collection. From August to December, when the fruit is ripe and turns from green to purple black, collect the fruit and put the fruit in a seed drying and debracting machine Drying and removing the fruit pods to obtain seeds; soak the seeds in hot water at 85°C, and continue soaking at a constant temperature after natural cooling to 40°C. On the sterilized electric heating sand bed, cover it with 2-3 cm thick fine sand, sprinkle it with clean water, and cover it with a plastic film. During this period, control the temperature of the electric heating sand bed at 20-25°C and the humidity at 60-80% to cultivate high-quality sea mangoes Seedlings. Plow and smash the ear-picking nursery, evenly sprinkle 100 kg / mu of calcium magnesium phosphate fertilizer, 1000 kg / mu of fine sand and mix well with the surface soil of the seedling raising ground to...

Embodiment 3

[0033] Select good and strong mangoes with no pests and diseases and have been planted for more than 10 years as the mother tree for seed collection. From August to December, when the fruit is ripe and turns from green to purple black, collect the fruit and put the fruit in a seed drying and debracting machine Drying and removing the fruit pods to obtain seeds; soak the seeds in hot water at 85°C, and continue soaking at a constant temperature after natural cooling to 40°C. On the sterilized electric heating sand bed, cover it with 2-3 cm thick fine sand, sprinkle it with clean water, and cover it with a plastic film. During this period, control the temperature of the electric heating sand bed at 20-25°C and the humidity at 60-80% to cultivate high-quality sea mangoes Seedlings. Plow and break up the ear-picking nursery, evenly sprinkle 100 kg / mu of calcium magnesium phosphate fertilizer, 1000 kg / mu of fine sand and mix well with the surface soil of the seedling raising ground...

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Abstract

A cultivation method of high quality cuttings from semi-mangrove Cerbera manghas is characterized in that fruits on good, healthy mother trees with no pest or disease and growing for more 10 years are selected, seeds are extracted from the fruits by a fruit drying and husking machine, the seeds are soaked in hot water of 85 DEG C, the seeds are soaked at constant temperature after the seeds naturally cool to 40 DEG C, the seeds are sprouted on an electric heating sand bed with temperature of 20-25 DEG C and humidity of 60-80%, plantlets which sprout in a first batch, bear two pairs of complete leaves each and grow 10cm tall are transplanted to a seedling bed used for cultivating seedlings of Cerbera manghas, seedlings are cultivated on the seedling bed as a cutting bed, semi-lignified shoots are cultivated as cuttings, the cuttings are inserted in pots, each made with 2-4 parts of yellow subsoil and 6-8 parts of fine sand, to cultivate seedlings. The method has the advantages that the use of the electric heating sand bed increases sprouting rate of the seeds of Cerbera manghas and shortens cultivation time of mother plants of seedlings; slow release fertilizer as base fertilizer and quick-acting fertilizer is applied to the planted mother plants for topdressing, nutrition required by the mother plants during the initial growth period can be guaranteed, continuous supply of nutrition in the whole growth period is guaranteed, growth is fast, buds are many and strong, and seedlings are good in quality.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and relates to a method for cultivating high-quality cuttings of the semi-mangrove plant sea mango. Background technique [0002] Sea mango (Cerberamanghas), also known as sea mango, sea lemon fruit, mangosteen, monkey joy, beef heart eggplant, mango, etc., belongs to the small evergreen tree of Apocynaceae (Apocynaceae). Distributed in my country's Guangdong, Guangxi, Taiwan, Hainan and Hong Kong, as well as the tropical regions of Asia and Australia. The fruit, seeds, leaves, and stems of sea mango are all poisonous, and the seeds are the most toxic. The fruit contains hydrocyanic acid, mangoline, alkaloids and bitter substances, and eating a little more can be fatal. The leaves, bark and milk of sea mango can be used as medicine, which can induce vomiting, diarrhea and abortion. The content of fatty acids in the leaves is relatively rich, which has a good effect on maintaining the no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G17/00A01C21/00
Inventor 何琴飞刘秀彭玉华申文辉曹艳云陈乃明姜英何峰
Owner GUANGXI FORESTRY RES INST
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