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Pitaya cultivation method

A dragon fruit and seed technology, applied in fruit tree cultivation, cultivation, soilless cultivation, etc., can solve the problems of difficult to maintain variety traits, complex genetic basis, etc., and achieve the effects of promoting dissolution, increasing survival rate, and promoting large-scale development

Inactive Publication Date: 2018-08-07
平南县正达农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Dragon fruit is a perennial climbing succulent plant, the genetic basis is relatively complex, and it is difficult to maintain the variety traits in seed propagation. Currently, most dragon fruits are produced by cuttings.
However, the current cultivation methods of dragon fruit in the early stage are all soil cultivation methods, and the hydroponic cultivation of dragon fruit has not been reported. Therefore, it is necessary to study a method that can combine hydroponics + soil cultivation to cultivate dragon fruit. Fruit cultivation research has broad research prospects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1. Preliminary preparation

[0027] The treatment of dragon fruit seeds: in parts by weight, chop 100 parts of ripe dragon fruit fruit into a beaker, add 500 parts of deionized water and 3 parts of enzymatic hydrolysis agent, after kneading, enzymolysis at 53 ° C for 15 minutes , then repeatedly kneading, using the buoyancy of clear water to remove the pulp tissue, then placing the seeds in a gauze bag and repeatedly squeezing hard to remove the sticky matter on the surface of the seeds, cleaning, drying and sterilizing with ultraviolet light for 20 minutes to obtain dragon fruit seeds.

[0028] Preparation of hydroponic solution: in parts by weight, after mixing 100 parts of bran hydrolyzate, 5 parts of grape extract, 2 parts of distiller's grains and 1000 parts of deionized water, seal and ferment at 25°C for 24 hours, add 5 parts of Trace element nutrient solution, 20 parts of macroelement nutrient solution and 50 parts of nitrogen nutrient solution were mixed, stirr...

Embodiment 2

[0036] 1. Preliminary preparation

[0037] The treatment of dragon fruit seeds: in parts by weight, chop 100 parts of ripe dragon fruit fruit into a beaker, add 600 parts of deionized water and 5 parts of enzymatic hydrolysis agent, after kneading, enzymolysis at 55 ° C for 17 minutes , then repeatedly kneading, using the buoyancy of clear water to remove the pulp tissue, then placing the seeds in a gauze bag and repeatedly squeezing hard to remove the sticky matter on the surface of the seeds, after cleaning, drying and ultraviolet sterilization for 21 minutes, the dragon fruit seeds were obtained.

[0038] Preparation of hydroponic solution: in parts by weight, after mixing 100 parts of bran hydrolyzate, 7 parts of grape extract, 2 parts of distiller's grains and 1000 parts of deionized water, seal and ferment at 28°C for 26 hours, add 7 parts of Trace element nutrient solution, 23 parts of macroelement nutrient solution and 50 parts of nitrogen nutrient solution were mixed,...

Embodiment 3

[0046] 1. Preliminary preparation

[0047] The treatment of dragon fruit seeds: in parts by weight, chop 100 parts of ripe dragon fruit fruit into a beaker, add 750 parts of deionized water and 5 parts of enzymatic hydrolysis agent, after kneading, enzymolysis at 55 ° C for 17 minutes , then repeatedly rubbing, using the buoyancy of clear water to remove the pulp tissue, then placing the seeds in a gauze bag and repeatedly squeezing hard to remove the sticky matter on the surface of the seeds, cleaning, drying and sterilizing with ultraviolet rays for 22 minutes to obtain dragon fruit seeds.

[0048] Preparation of hydroponic solution: in parts by weight, after mixing 100 parts of bran hydrolyzate, 10 parts of grape extract, 2 parts of distiller's grains and 1000 parts of deionized water, seal and ferment at 33°C for 30 hours, add 7 parts After mixing the trace element nutrient solution, 28 parts of the macro element nutrient solution and 50 parts of the nitrogen nutrient solu...

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Abstract

The invention discloses a pitaya cultivation method. The pitaya cultivation method includes steps: (1) hydroponic culture, to be more specific, fixing seeds of pitaya Tainong No.3 into nutrition cups,injecting hydroponic solution, partially immersing the seeds of pitaya into the hydroponic solution, keeping the temperature of the hydroponic solution in a range of 20-30 DEG C, performing constant-temperature cultivation of the seeds to realize germination accelerationuntil the seeds go white, and putting the seeds subjected to germination acceleration under LED lamps to grow into seedlings under the condition that illumination intensity is 150-200Mumol m<2> / s and an illumination period is 12h / d; (2) grafting, to be more specific, performing topping treatment on the seedlings growing to 3cmto achieve stocks for grafting, taking tender stems of pitaya Tainong No.1 as scions, and grafting the scions on the stocks; (3) earth culture. The pitaya cultivation method has advantages that a newdirection is developed for pitaya hydroponics, and a solid foundation is laid for developing researches under different pitaya media.

Description

【Technical field】 [0001] The invention relates to the field of cultivation of dragon fruit, in particular to a cultivation method of dragon fruit. 【Background technique】 [0002] Pitaya belongs to the genus Cactaceae or Snakewhip, also known as celestial honey fruit or red dragon fruit, etc., originating in the Pacific coast areas of southern Mexico and Central American countries. At present, about 20 countries have developed the red dragon fruit of the genus Liantianchi as a new fruit tree crop; the huanglong fruit of the genus Echinopsis is only commercially cultivated on a large scale in Colombia. At present, the main commercially cultivated strains in my country are red skin white meat and red skin red meat. [0003] Pitaya is a perennial climbing succulent plant, the genetic basis is relatively complex, and it is difficult to maintain the variety traits in seed propagation. At present, pitaya is mostly produced by cuttings. However, the current cultivation methods of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G31/00A01C1/00C05G1/00
CPCA01C1/00A01G22/05A01G31/00C05D9/02C05G5/20C05F5/00C05F5/008C05F11/00
Inventor 李达耀
Owner 平南县正达农业发展有限公司
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