Jackfruit branch topping and seedling growing method

A technology of jackfruit and branching, which is applied in the field of plant seedlings, can solve the problems of not meeting the needs of growers, the rooting rate of jackfruit is not high enough, and the survival of transplanting is not ideal, so as to improve the survival rate of transplanting, excellent genetic characteristics, and easy The effect of the operation

Inactive Publication Date: 2014-09-03
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the conventional branching method is not high enough for jackfruit, and the number of roots is small, so that the survival of transplanting is not ideal.
Due to the above reasons, the supply of jackfruit seedlings is small, which cannot meet the needs of growers for a long time, hindering the development of the industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for growing seedlings of pineapple twigs, which mainly comprises the steps:

[0022] (1) Selection of branches. In early February, 100 branches with a diameter of 1.5 to 2.5 cm were selected from 10-year-old pineapple mother trees with good quality, 2 to 3 years old, with strong branches and no pests and diseases.

[0023] (2) For barge treatment, the selected branches are girdled at a distance of 15-20cm from the branches, and the width of the phloem is 2.0-4.0 cm, and the depth reaches the xylem. Use 0.01%-0.03% ABT-1 Apply the solution around the girdling mouth, and then tie it to the girdling area with a wet substrate, which is a homogeneous mixture of wood chaff, earthworm manure, and burned soil with a mass ratio of 1:1:2; end.

[0024] (3) Add ethephon. After 15 days of barge treatment, inject 40% ethephon 800-10000 times liquid into the plastic film bag with a syringe, and the amount of ethephon solution added is 60-70 ml.

[0025] (4) Half-cut the br...

Embodiment 2

[0030] A method for growing seedlings of pineapple twigs, which mainly comprises the steps:

[0031] (1) Selection of branches. In early April, select 100 branches that are 2-3 years old, have strong branches, and are free from diseases and insect pests on the 9th-year-old jackfruit tree with good quality; usually choose branches with a diameter of 1.5-2.5cm.

[0032] (2) For barge treatment, the selected branches are girdled at a distance of 15-20 cm from the branches, the girdling width of the phloem is 2.0-4.0 cm, and the depth reaches the xylem, using 0.02%-0.04% ABT-1 Apply the solution around the girdling mouth, and then tie it to the girdling area with a wet substrate, which is a homogeneous mixture of wood chaff, earthworm dung, and burned soil with a mass ratio of 1:1:1; end.

[0033] (3) Add ethephon. After 20 days of barge treatment, inject 30% ethephon 6000-8000 times liquid into the plastic film bag with a syringe, and the amount of ethephon solution added is 30-...

Embodiment 3

[0039] A method for growing seedlings of pineapple twigs, which mainly comprises the steps:

[0040] (1) Branch selection. In early August, 100 branches with a diameter of 1.5 to 2.5 cm were selected from 10-year-old jackfruit trees with good quality, 2 to 3 years old, with strong branches and no pests and diseases.

[0041] (2) For barge treatment, the selected branches are girdled at a distance of 15-20cm from the branches, the girdling width of the phloem is 2.0-4.0 cm, and the depth reaches the xylem, using 0.04%-0.06% ABT-1 Apply the solution around the girdling mouth, and then tie it to the girdling area with a wet substrate, which is a homogeneous mixture of wood chaff, earthworm manure, and burned soil with a mass ratio of 1:1:2; end.

[0042] (3) Add ethephon. After 15 days of barge treatment, inject 40% ethephon 700-9000 times liquid into the plastic film bag with a syringe, and the amount of ethephon solution added is 50-60 ml.

[0043] (4) Half-cut the branches, ...

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Abstract

The invention discloses a jackfruit branch topping and seedling growing method. Firstly, robust branches without diseases and pests are chosen from a jackfruit seed tree with excellent quality; secondly, girdling is conducted on the portion 15-20 cm away from the position where the branches are divaricated, 0.01%-0.06% ABT-1 solution is smeared on a girdling opening by one circle, the girdling position is bound with a wet matrix and wrapped in a thin film, and the two ends of the girdling position are bound through ropes; after branch topping is conducted for 5-25 days, diluted ethephon solution is added to a thin film bag; after branch topping is conducted for 40-50 days, a root system gradually grows from the girdling opening, and half-cutting treatment is conducted on the lower ends of the branches bound by the ropes; after half-cutting treatment is conducted for 20-30 days, the branches are cut off from the half-cut positions and subjected to heeling and transplanting. The jackfruit branch topping and seedling growing method is simple, operation is easy, the seedling growing period is short, the rooting percentage is high, the survival rate of transplanting is high, limitation of seasons is avoided, and the quality of grown seedlings is guaranteed at the same time.

Description

technical field [0001] The invention relates to the technical field of growing seedlings of plants, in particular to a method for raising seedlings of plants by barking. Background technique [0002] Jackfruit, also known as wood pineapple and tree pineapple, belongs to tropical fruits. It is cultivated in Guangxi, Hainan, Guangdong, southeastern Yunnan, Fujian, and southern Chongqing. The nutritional value of jackfruit is very high, containing carbohydrates, sugar, protein, starch, vitamins, amino acids and various minerals useful to the human body. Its fruit is plump and soft, sweet and delicious, with a strong fragrance and a unique taste of bubble gum, so it is known as the "Queen of Tropical Fruits". At the same time, jackfruit also has high medicinal value. It quenches thirst, refreshes the spleen and replenishes qi, and has the effect of strengthening the body and prolonging life. It is deeply loved by consumers and has broad development prospects. [0003] The com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01N57/20A01P21/00
Inventor 覃振师罗莲凤王文林郑树芳赵大宣韦持章唐君海蓝庆江覃杰凤邱文武谭德锦黄锡云汤秀华何铣扬莫庆道冯兰肖海艳许鹏
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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