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Cultivating method for hylocereus undulates

A cultivation method and technology of dragon fruit are applied in the directions of fruit tree cultivation, fertilization method, botanical equipment and method, etc., which can solve the problems of not obvious planting benefit, immature cultivation technology, late development time, etc. The effect of reducing planting cost and high grafting success rate

Inactive Publication Date: 2018-09-04
林海燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The planting and production of dragon fruit is a relatively new industry at present. Due to the late development of commercial cultivation, immature cultivation technology and low dragon fruit yield, the planting benefits are not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A cultivation method for dragon fruit, comprising the following steps:

[0033] 1) the selection of scion: get white crystal dragon fruit 5cm branch to be scion, scion lower section 2cm is cut into bevel, keep lignified part and pith, described lignified part both sides are cut into inclined-plane, obtain the scion after processing;

[0034] 2) selection of rootstock: get 15~20cm more than Jindu No. 1 pitaya branch for one year as rootstock, the grafting interface end of the upper end is flattened, and the lignified part of the grafting interface end is longitudinally cut into a rootstock breach of 2cm;

[0035] 3) Grafting: Insert the treated scion into the gap of the rootstock, keep the treated scion in balance with the inner cortex of the stock, and then tie it firmly to obtain a grafted branch; place the lower end of the grafted branch After soaking in the sterilizing treatment solution for 5 minutes, plant it in the seedbed and cultivate to obtain dragon fruit seed...

Embodiment 2

[0044] The difference between the culture method provided by this embodiment and Example 1 is only:

[0045] 1) the selection of scion: get white crystal dragon fruit 4cm branch to be scion, scion lower section 1cm is cut into bevel, keep lignified part and pith, described lignified part both sides are cut into inclined-plane, obtain the scion after processing;

[0046] 2) selection of rootstock: get 15~20cm more than one-year-old dragon fruit branches of Jindu No. 1 as rootstock, the grafting interface at the upper end is flattened, and the lignified part at the grafting interface is longitudinally cut into a rootstock gap with a depth of 1cm.

Embodiment 3

[0048] The difference between the culture method provided by this embodiment and Example 1 is only:

[0049] 1) the selection of scion: get white crystal pitaya dragon fruit 6cm branch to be scion, scion lower section 3cm is cut into oblique opening, keep lignified part and pith, described lignified part both sides are cut into inclined-plane, obtain the scion after processing;

[0050] 2) selection of rootstock: get 15~20cm more than one-year-old Jindu No. 1 dragon fruit branch as rootstock, the grafting interface end of the upper end is cut flat, and the lignified part of the grafting interface end is longitudinally cut into a rootstock gap of 3 cm deep.

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Abstract

The invention discloses a cultivating method for hylocereus undulates. The method comprises the following steps: 1) selecting a scion; 2) selecting a rootstock; 3) performing grafting to obtain hylocereus undulates seedlings; 4) planting the hylocereus undulates: planting the hylocereus undulates seedlings in a greenhouse nursery; 5) performing planting management: applying a fertilizer for the first time before flower buds of the hylocereus undulates are differentiated; picking buds in the middle stage of flower bud differentiation and 1-3 days before a flowering stage; performing artificialpollination in the flowering stage; applying a fertilizer for the second time in the early stage of a fruit setting stage; and applying a fertilizer for the third time in the middle stage of the fruitsetting stage; and 6) bearing fruits. The cultivating method disclosed by the invention has a high fruiting rate, fruits are large and have good quality, and therefore the method improves a yield ofthe hylocereus undulates and increases planting benefits.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a method for cultivating dragon fruit. Background technique [0002] Dragon fruit, also known as red dragon fruit and dragon fruit, is the plant fruit of the genus Hylocereus or Selenicereus of the cactus family. It is oval in shape, 10-12cm in diameter, red or yellow in appearance, and has green rounded triangles. Fronds, white, red or yellow flesh, fruit with black seeds. Native to Central America, it is one of the famous fruits in the tropics and subtropics. Later, it was introduced into Southeast Asian countries such as Vietnam and Thailand and Taiwan Province of China. Hainan, Guangxi, Guangdong, Fujian and other provinces and regions in mainland China have also carried out introduction trials. Dragon fruit is rich in nutrition and has unique functions. It contains vegetable albumin and anthocyanins, which are rare in general plants, rich in vitamins and wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G2/30A01C21/00A01H1/02C05G1/00
CPCA01G22/05A01C21/005A01G2/30A01H1/02C05C9/00C05F3/00C05F5/002
Inventor 林海燕
Owner 林海燕
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