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Seedling raising method for litchis

A technique for lychees and lychee trees, applied in the field of lychee seedlings, can solve the problem of low lychee yield, achieve the effects of improving physiological and biochemical metabolic functions, increasing yield, and improving lychee yield

Inactive Publication Date: 2017-09-05
陆川县巨丰种植园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet the grafting method of litchi is still the traditional way at present, has the disadvantages of survival rate, litchi yield is not high, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for growing litchi seedlings, comprising rootstock planting, scion collection and processing, grafting operation, and post-grafting management, specifically:

[0028] (1) Planting of rootstock: During the high-yield period of lychees, among wild lychee trees, select lychee trees with high yield and few pests and diseases, and collect large, full-fleshed, dark red lychee fruits, and use wild lychee seeds after removing the pulp. Disinfect with 75% ethanol for 5 seconds, then use 0.1% HgCl 2 Disinfect for 5 minutes, and finally rinse with water; then soak the wild lychee seeds in 10 mg / L DA-6 medicinal solution for 8 hours to accelerate germination, and dry them naturally in the shade; treat the dried wild lychee seeds in a microwave with a power of 750W for 6 seconds, After 3 hours, use the same method to process again; mix the fine river sand and wood chips according to the mass ratio of 3:1 and spray with water, and place the microwaved seeds in the mixture of...

Embodiment 2

[0034] A method for growing litchi seedlings, comprising rootstock planting, scion collection and processing, grafting operation, and post-grafting management, specifically:

[0035] (1) Planting of rootstock: During the high-yield period of lychees, among wild lychee trees, select lychee trees with high yield and few pests and diseases, and collect large, full-fleshed, dark red lychee fruits, and use wild lychee seeds after removing the pulp. Disinfect with 75% ethanol for 8 seconds, then use 0.1% HgCl 2 Disinfect for 8 minutes, and finally rinse with water; then soak the wild lychee seeds in 11mg / L DA-6 medicinal solution for 7 hours to accelerate germination, and dry them in the shade naturally; treat the dried wild lychee seeds in a microwave with a power of 750W for 7 seconds, After 3 hours, use the same method to process again; mix the fine river sand and sawdust according to the mass ratio of 4:1 and spray with water, place the microwaved seeds in the mixture of river s...

Embodiment 3

[0041] A method for growing litchi seedlings, comprising rootstock planting, scion collection and processing, grafting operation, and post-grafting management, specifically:

[0042] (1) Planting of rootstock: During the high-yield period of lychees, among wild lychee trees, select lychee trees with high yield and few pests and diseases, and collect large, full-fleshed, dark red lychee fruits, and use wild lychee seeds after removing the pulp. Disinfect with 75% ethanol for 10 seconds, then use 0.1% HgCl 2 Disinfect for 5 minutes, and finally rinse with water; then soak the wild lychee seeds in 12 mg / L DA-6 medicinal solution for 8 hours to accelerate germination, and dry them naturally in the shade; treat the dried wild lychee seeds in a microwave with a power of 750W for 9 seconds, at intervals After 3 hours, use the same method to process again; mix the fine river sand and wood chips according to the mass ratio of 5:1 and spray with water, and place the microwaved seeds in ...

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Abstract

The invention provides a seedling raising method for litchis, and belongs to the technical field of agricultural planting. The seedling raising method comprises the steps of rootstock planting, scion collection and treatment, grafting operation and management after grafting. Rootstock treatment comprises the steps that liquid nitrogen is adopted to store wild litchi seeds, irradiation treatment with microwaves is conducted twice, sowing is conducted after the seeds are soaked with auxin, and therefore rootstocks with a high survival rate are obtained; the scion treatment is to spray the auxin and a protective agent on seed trees, and the grafting operation is conducted after scions are soaked with a nutrient solution; sealing is conducted by fresh mosses after grafting. The seedling raising method for the litchis has the advantages that the survival rate of grafting is relatively high, and raised litchi seedlings have a high yield.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of agricultural planting, in particular to a litchi seedling raising method. [0003] 【Background technique】 [0004] Litchi (formal name used at school: Lichi chinensis Sonn.) originates in southern China, is subtropical fruit tree, evergreen tree, about 10 meters high. The peel has scale-like protrusions, bright red, purple. The pulp is translucent and creamy when it is fresh, and has a delicious taste, but it is not resistant to storage. Together with bananas, pineapples and longan, lychees are known as the "four major fruits in the southern country". Litchi is famous for Yang Guifei's favorite food, which made Du Mu write the famous sentence "When a concubine laughs on a ride in the world of mortals, no one knows it is litchi". Litchi is hot in nature, and eating too much is easy to get angry, and can cause "lychee disease". Lychee tastes sweet, sour, warm in nature, enters the heart, spleen,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/06
CPCA01G17/005
Inventor 刘荣
Owner 陆川县巨丰种植园
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