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Grafting seedling culture method for pearl guava

A pearl guava, grafting and seedling raising technology, applied in the directions of grafting, botanical equipment and methods, planting substrates, etc., can solve the problems of low economic benefit, less fruit drop, no big and small output, etc.

Inactive Publication Date: 2017-01-04
覃政强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention purpose of the present invention is: in view of the growing demand for pearl guava planting seedlings in the market, the planting seedlings sold in the market have low adaptability to wet and rainy, seasonal drought, and soil conditions in southern my country, resulting in increased planting risks and low economic costs. For the problem of low benefit, we provide a method for grafting pearl guava seedlings. The grafting process is simple and easy, and the grafted seedlings have strong adaptability. They can adapt to the humid and rainy southern regions and seasonal drought. They are suitable for planting soil in the south, with less fruit drop and no size year

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for grafting and raising seedlings of pearl guava, comprising the following steps:

[0029] a. Cultivation of rootstock seedlings: choose carmine guava fruit trees that have been planted locally for more than 5 years, grow vigorously, and have good quality, pick ripe fruits, first cut the fruits with a knife, separate the seeds in the fruits, and put the seeds into the oven Dry in medium temperature, take out the seeds, put them at room temperature, then soak the seeds in an aqueous solution containing indole acetic acid, rooting powder and carbendazim for 12 hours, then take out the seeds, mix them with fine sand and soil, and sow them. After 6 months of sowing, the Carmine guava seedlings are transferred to the nutrient bag containing nutrient soil to continue planting, finally wait until second year May, select the carmine guava seedlings with a stem diameter of 0.8cm as grafting stock seedlings;

[0030] Wherein: the aqueous solution containing indole aceti...

Embodiment 2

[0038] A method for grafting and raising seedlings of pearl guava, comprising the following steps:

[0039] a. Cultivation of rootstock seedlings: choose carmine guava fruit trees that have been planted locally for more than 5 years, grow vigorously, and have good quality, pick ripe fruits, first cut the fruits with a knife, separate the seeds in the fruits, and put the seeds into the oven Dry in medium temperature, take out the seeds, put them at room temperature, then soak the seeds with an aqueous solution containing indole acetic acid, rooting powder and carbendazim for 20 hours, then take out the seeds, mix them with fine sand and soil, and sow them. After 7 months of sowing, the Carmine guava seedlings are transferred to the nutrient bag containing nutrient soil to continue planting, finally wait until second year June, select the carmine guava seedlings with a stem diameter of 1.5cm as grafting stock seedlings;

[0040] Wherein: the aqueous solution containing indole ac...

Embodiment 3

[0048] A method for grafting and raising seedlings of pearl guava, comprising the following steps:

[0049] a. Cultivation of rootstock seedlings: choose carmine guava fruit trees that have been planted locally for more than 5 years, grow vigorously, and have good quality, pick ripe fruits, first cut the fruits with a knife, separate the seeds in the fruits, and put the seeds into the oven Dry in medium temperature, take out the seeds, put them at room temperature, then soak the seeds in an aqueous solution containing indole acetic acid, rooting powder and carbendazim for 15 hours, then take out the seeds, mix them with fine sand and soil, and sow them. After 6.5 months of sowing, the Carmine guava seedlings are transferred to nutrient bags containing nutrient soil to continue planting, and finally wait until the middle and late May of the second year to select carmine guava seedlings with a stem diameter of 1.0 cm as grafting rootstock seedlings;

[0050] Wherein: the aqueous...

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Abstract

The invention relates to the technical field of agricultural planting, in particular to a grafting seedling culture method for pearl guava. The method includes the following steps of firstly, stock seedling culture, wherein seeds of fruits of carmine guava which is locally planted for 5 years or longer, grows healthily and strongly and is good in quality are selected to culture stock seedlings; secondly, scion selection, wherein lignified twigs with the diameter of 0.7-1.4 cm of one-year-old pearl guava are selected as scion twigs; thirdly, grafting, wherein the stock seedlings and the scion twigs are grafted through the tongue grafting method; fourthly, planting management of grafted seedlings. According to the grafting seedling culture method for pearl guava, the grafting process is simple and easy, the grafted seedlings have high adaptive capacity, can adapt to the moist and rainy southern region with seasonal drought and are suitable for planting soil in the southern region, the fruit dropping quantity is small, and as for the yield, no alternate bearing exists.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of agricultural planting, in particular to a method for grafting pearl guava seedlings. [0003] 【Background technique】 [0004] Pearl guava, commonly known as guava or pluck. Taiwan guava is a fruit tree of the Myrtaceae guava genus. The meat is very soft, the gravy is rich, the taste is sweet, almost seedless, and the flavor is close to that between pear and Taiwan jujube. Its fruit is oval, milky green to milky white in color, extremely beautiful, contains a lot of potassium, iron, carotene, etc., and is extremely nutritious. Guava is one of Taiwan's native fruits, and it is also a first-class weight-loss fruit. Because of its easy cultivation, early fruit and high yield (flowering and fruiting in the same year of planting and four seasons), good-looking, delicious and nutritious products, and high market prices, it has become a popular variety for fruit development and planting. It is one of t...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G9/10C05G3/00
CPCA01G24/00A01G2/30C05C9/00C05D3/02C05G3/00C05F1/005C05F3/00C05F11/00C05D1/00C05F9/04
Inventor 覃政强
Owner 覃政强
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