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Method for breeding Sonneratia apetala sprout

A non-petal sea mulberry, seedling technology, applied in the fields of botanical equipment and methods, seed and rhizome treatment, horticulture, etc., can solve the problems of not being able to master the peeling ability to remove salty and fresh water and cold-proof treatment, etc., to achieve seedlings. The effect of low maintenance cost, increased germination rate, and shortened breeding time

Inactive Publication Date: 2006-07-26
SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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Problems solved by technology

The main reasons for the unsuccessful cultivation of Sonneratia apetalum seedlings are that factors such as peel removal, seed and seedbed disinfection, brackish and fresh water adaptability and cold protection treatment cannot be well grasped.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Carry out the propagation of sea mulberry seedlings through the following steps:

[0023] (1) Peel removal and disinfection: After collecting mature fruit from the planting tree, soak it in the container with ±5‰ salinity water made of seawater and fresh water for 4 to 5 days, and then switch to fresh water for soaking , so that the peel gradually rotted. The pericarp rot should be removed in time by changing the water. Change the water every 1 day, and most of the residual pericarp will be removed in about a week. The seeds are generally sterilized with 200 times formalin solution for 30-60 minutes, and then fished out and dried. The dried seed can be directly used for sowing.

[0024] (2) Nursery selection and seedbed fertilization and disinfection: the nursery site is selected in the high tide zone of the beach, and ditches are opened in the nursery site to facilitate drainage. Then use 6% copper sulfate solution to disinfect the substrate to eliminate most of the...

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Abstract

The invention provides a method of seed breeding for apetal mulberry of mangrove plant, comprising: immersing mulberry with water of 5 permillage of salinity and fresh water in turn, removing peel, sterilizing seed; choosing field, sterilizing bud bed; training seed bud with salt fresh water repeatedly and protection for cold-proof, which can increase seed germination rate, reduce breeding time and increase bud survival rate.

Description

technical field [0001] The invention relates to the seed germination treatment technology and seedling cultivation technology of garden breeding, in particular to the seedling breeding technology of Sangria apetalum in mangrove plants. Background technique [0002] Sonneratia apetala Buch.-Ham. is a plant of the family Sonnerataceae. It is one of the excellent tree species in mangroves. It is naturally distributed in India, Sri Lanka, Bangladesh, Thailand, and Malaysia. In 1985, Chinese scientists and technicians began to introduce Sangria apetalum from Bangladesh. After continuous domestication and cultivation, it is now introduced and grown in the coastal areas of Hainan, Guangdong, Fujian and other provinces in my country. [0003] Most mangrove plants mainly rely on their viviparous seedlings for propagation, but for Sonnensis plants, raising seedlings with seeds is a common method, and the previous seedling raising methods all have the disadvantage of low germination ra...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G23/00A01G13/00A01C1/00
Inventor 林康英许方宏张倩媚高蕴璋陈忠毅王瑞江殷祚云郝刚任海
Owner SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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