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Method for grafting cultivation of pitaya seedling

A technology for pitaya and seedlings is applied in the field of grafting and cultivation of pitaya seeds and seedlings, which can solve the problems of slow germination rate, weak growth, and low survival rate of seedlings, and achieves the effects of fast germination rate, strong growth, and high survival rate of seedlings.

Inactive Publication Date: 2017-02-01
GUANGXI PINGGUO SHENGSEN AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the invention is to propose a method for pitaya seedling grafting cultivation, to solve the pitaya seedling cultivation process seedling survival rate is low, the germination rate is slow, and the technical problems of weak growth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The method for pitaya seedling cutting cultivation, comprises the following steps:

[0028] S1: Selection and cultivation of rootstocks: choose a fully mature and free from diseases and insect pests, grow vigorously, and have full stems and flesh as rootstocks; cut the selected measuring rulers into 20cm stem segments, and cut off 2cm of stems at the base, leaving only the xylem , do not damage the xylem during the treatment process, put it in a cool place for 3 days, and cut it into the nutrient substrate after the wound is air-dried. 1000kg, 100kg of calcium, magnesium and phosphorus, fully mixed. Before cutting, use 25% carbendazim wettable powder to sterilize and disinfect the substrate; then build a shade shed with a temperature of 25°C and a humidity of 80% and a shading rate of 75%. % shade net;

[0029] S2: Selection of scions: choose strong, dark, and fully mature branches for scioning;

[0030] S3: Grafting: a. Grafting environment: avoid direct sunlight dur...

Embodiment 2

[0033] S1: Selection and cultivation of rootstocks: choose a fully mature and free from diseases and insect pests, grow vigorously, and have full stems and flesh as rootstocks; cut the selected measuring rulers into 25cm stem segments, and cut off 3cm of stems at the base, leaving only the xylem , do not damage the xylem during the treatment process, put it in a cool place for 4 days, and cut it into the nutrient substrate after the wound is air-dried. 1250kg, 125kg of calcium, magnesium and phosphorus are fully mixed, and the decomposed farmyard manure includes at least one of decomposed human manure, chicken manure, sheep manure, cow manure and plant fermented fertilizer. Use 25% carbendazim wettability before cutting The powder is used to sterilize the substrate; then a shade shed with a temperature of 30°C and a humidity of 85% is built and a sunshade net with a shading rate of 80% is used;

[0034] S2: Selection of scions: choose strong, dark, and fully mature branches fo...

Embodiment 3

[0038]S1: Selection and cultivation of rootstocks: choose a fully mature and free from diseases and insect pests, grow vigorously, and have plump stems and flesh as rootstocks; cut the selected measuring feet into 30cm stem segments, cut off 4cm stems at the base and leave only the xylem , do not damage the xylem during the treatment process, put it in a cool place for 5 days, and cut it into the nutrient substrate after the wound is air-dried. 1500kg, 150kg of calcium, magnesium and phosphorus are fully mixed. The decomposed farmyard manure includes at least one of decomposed human manure, chicken manure, sheep manure, cow manure and plant fermented fertilizer. Use 25% carbendazim wettability before cutting The powder is used to sterilize the matrix; then a shade shed with a temperature of 35°C and a humidity of 90% is built and a sunshade net with a shading rate of 85% is used;

[0039] S2: Selection of scions: choose strong, dark, and fully mature branches for scioning;

...

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Abstract

The invention discloses a method for grafting cultivation of a pitaya seedling, belonging to the technical field of cultivation of fruit seedlings. The method comprises the following steps: selection and cultivation of a rootstock, selection of scions, grafting, management after grafting, etc. The pitaya seedling cultivated by using the method provided by the invention has strong adaptability and stress resistance, especially has strong capability of resisting root-rot and stem-rot diseases, can maintain the characteristics of an original variety, and has the advantages of high seedling survival rate, rapid germination rate and strong growth vigor.

Description

technical field [0001] The invention relates to the technical field of fruit seedling cultivation, in particular to a method for grafting and cultivating dragon fruit seedlings. Background technique [0002] Dragon fruit, also known as red dragon fruit, dragon fruit, fairy honey fruit, jade dragon fruit. Cactaceae, the genus Tianchi. The fruit is oval, 10-12 cm in diameter, red or yellow in appearance, with green rounded triangular fronds, white, red or yellow pulp, and fruit with black seeds. my country introduced dragon fruit in the early 1990s, and it was cultivated more in the south, while the economic cultivation and ornamental cultivation were mostly carried out in the north. [0003] Dragon fruit is sweet and flat, and its main nutrients are protein, dietary fiber, vitamin B2, vitamin B3, vitamin C, iron, phosphorus, calcium, magnesium, potassium, etc. Rich in a large amount of pulp fiber, rich in carotene, vitamins B1, B2, B3, B12, C, etc., the core (black sesame ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G1/06
CPCA01G17/005
Inventor 章华勇
Owner GUANGXI PINGGUO SHENGSEN AGRI DEV CO LTD
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