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Seedling raising method of pearl guava

The technology of pearl guava and guava is applied in the fields of botanical equipment and methods, horticulture, cultivation, etc., and can solve the problems of high price of planting seedlings, less fruit drop, poor adaptability and the like

Inactive Publication Date: 2016-12-14
覃政强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the invention of the present invention is: to provide a kind of method for pearl guava seedling cultivation, the grafting process for pearl guava seedlings in the market to the problem of wet and rainy, seasonal drought, poor adaptability to soil conditions and high price of planting seedlings in southern China. It is simple and easy to implement, and the grafted seedlings have strong adaptability. They can adapt to the humid, rainy and seasonal drought in the southern region, and are suitable for planting soil in the south.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for cultivating pearl guava seedlings, comprising the following steps:

[0024] a. Cultivation of rootstock seedlings: Select new century guava fruit trees that have been planted locally for more than 4 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 10 hours, then take out the seeds, mix them with fine sandy soil, and sow them. After the seedlings grow to 18cm Transfer the new century guava seedlings to the nutrient bag containing nutrient soil to continue planting, and finally wait until April of the second year to select the new century guava seedlings with a stem diameter of 0.6 cm as grafting rootstock seedlings.

[0025] Wherein: the aqueous solution of gibb...

Embodiment 2

[0032] A method for cultivating pearl guava seedlings, comprising the following steps:

[0033] a. Cultivation of rootstock seedlings: Select new century guava fruit trees that have been planted locally for more than 4 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 24 hours, then take out the seeds, mix them with fine sandy soil, and sow them. After the seedlings grow to 18cm Transfer the new century guava seedlings to the nutrient bag containing nutrient soil to continue planting, and finally wait until April of the second year to select the new century guava seedlings with a stem diameter of 0.6 cm as grafting rootstock seedlings.

[0034] Wherein: the aqueous solution of gibb...

Embodiment 3

[0041] A method for cultivating pearl guava seedlings, comprising the following steps:

[0042] a. Cultivation of rootstock seedlings: Select new century guava fruit trees that have been planted locally for more than 4 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 15 hours, then take out the seeds, mix them with fine sandy soil, and sow them. After the seedlings grow to 20cm Transfer the new century guava seedlings to the nutrient bag containing nutrient soil to continue planting, and finally wait until April of the second year to select the new century guava seedlings with a stem diameter of 0.8 cm as grafting rootstock seedlings.

[0043] Wherein: the aqueous solution of gi...

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Abstract

The invention relates to the technical field of agricultural plantation, in particular to a seedling raising method of pearl guava. The method includes the following steps of a, culturing rootstock seedlings, wherein new-generation pearl guava fruit seeds which are locally planted for four years or longer, grow robustly and are good in quality are selected for culturing the rootstock seedlings; b, selecting cutting slips, wherein one-year-old lignified pearl guava shoots with diameter of 0.6-1.3 cm are selected as cutting slips; c, conducting grafting, wherein the rootstock seedlings and the cutting slips are grafted through a cut-grafting method; d, conducting plantation management on the grafted seedlings. The method is simple in grafting process, and the grafted seedlings are strong in adaptability, can adapt to the damp and rainy and seasonal drought South China, are suitable for plantation soil in South China and have the advantages that fruiting is achieved all the year round, fruit drop is small, and fruits can be stored and transported easily.

Description

【Technical field】 [0001] The invention relates to the technical field of agricultural planting, in particular to a method for cultivating pearl guava seedlings. 【Background technique】 [0002] Pearl guava, commonly known as guava or pluck. The guava in Taiwan is a fruit tree of the Myrtle family Guava. The flesh is very soft, the gravy is rich, the taste is sweet, and it is almost seedless. The flavor is close to that between pears and jujubes in Taiwan. 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 the native fruits in Taiwan, and it is also a first-class weight-loss fruit. Because of its good-looking and delicious products, rich nutrition, and high market price, it has become a popular variety for fruit development and planting, and it has also become one of the first-choice varieties for the current structure adjustment of fruit varieties in sou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/06
CPCA01G17/005A01G2/30
Inventor 覃政强
Owner 覃政强
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