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Method for increasing proportion of embryo-free fruits of phoenix mangoes

A golden phoenix and mango technology, applied in the field of cultivation of agricultural and forestry economic crops, can solve the problems of human control, increase in overall income, unpredictability, etc., and achieve the effect of increasing the income of fruit farmers, increasing comprehensive income, and increasing the unit price of fruit.

Active Publication Date: 2021-03-26
YUNNAN INST OF TROPICAL CROPS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the same Golden Phoenix mango tree, in some years, most of the fruits produced by it are embryonic fruit, and in some years, most of them are embolic fruit. Fruit growers cannot predict whether the fruit will be produced with embryos or without embryos before the fruit grows, which is extremely unfavorable to the mango industry that currently implements order sales
In addition, if the proportion of golden phoenix mango without embryos can be increased through cultivation methods, although the output will decrease slightly, the overall income of fruit farmers will increase due to the high market price of golden phoenix mango without embryos
[0006] But at present, the proportion of golden phoenix mango without embryo and embryo can not be artificially controlled in production, and there is no research report on artificially controlling the ratio of golden phoenix mango without embryo and embryo. Therefore, this technology To be developed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] ①Taking the 6-year-old Golden Phoenix mango tree planted at Ganzhuang Farm, Yuanjiang County, Yuxi City, Yunnan Province as the implementation object, regular pruning will be carried out after 30 days after the fruit is harvested;

[0049] ②In the spring of the next year, when the inflorescence on the autumn germinates to a length of 8-12cm, cut off the top of the inflorescence, and only keep the 0.8cm part of the base of the inflorescence;

[0050] ③After 15 days, when the inflorescence germinates for the second time to a length of 8-12cm, cut off the top of the inflorescence again, and only keep the 1.6cm part of the inflorescence base;

[0051] ④When the inflorescence germinates for the third time, dig a ring-shaped ditch at a distance of 40cm from the trunk under the tree canopy, apply fertilizer to the soil once, and apply 0.6kg of urea, 0.6kg of potassium sulfate and 1.0kg of superphosphate to each golden phoenix mango tree. Apply trace element foliage fertilizer ...

Embodiment 2

[0056] ①Taking the 12-year-old Golden Phoenix mango tree planted at Ganzhuang Farm, Yuanjiang County, Yuxi City, Yunnan Province as the implementation object, pruning will be carried out after 40 days after the fruit is harvested, so as to delay the time of sprouting and ripening in autumn;

[0057] ②In the spring of the next year, when the inflorescence on the autumn germinates to a length of 8-12cm, cut off the top of the inflorescence, and only keep the 1.2cm part of the base of the inflorescence;

[0058] ③ After 30 days, when the inflorescence germinates for the second time to a length of 8-12 cm, cut off the top of the inflorescence again, and only keep the 2.4 cm part of the base of the inflorescence;

[0059] ④When the inflorescence germinates for the third time, dig a ring-shaped ditch at a distance of 60cm from the trunk under the tree crown, apply fertilizer to the soil once, apply 0.8kg of urea, 0.8kg of potassium sulfate and 1.5kg of superphosphate to each Golden P...

Embodiment 3

[0064] ①Take the golden phoenix mango tree with a tree age of 10 years as the object of implementation, and prune it after 35 days after the fruit is harvested, so as to delay the time of germination and maturity in autumn;

[0065] ②In the spring of the next year, when the inflorescence on the autumn germinates to a length of 8-12cm, cut off the top of the inflorescence, and only keep the 1.0cm part of the base of the inflorescence;

[0066] ③ After 30 days, when the inflorescence germinates for the second time to a length of 8-12 cm, cut off the top of the inflorescence again, and only keep the 2.0 cm part of the base of the inflorescence;

[0067] ④When the inflorescence germinates for the third time, dig a ring-shaped ditch at a distance of 50cm from the trunk under the tree canopy, apply fertilizer to the soil once, apply 0.5kg of urea, 0.5kg of potassium sulfate and 1.0kg of superphosphate to each Golden Phoenix mango tree, and spray at the same time Apply trace element ...

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Abstract

The invention provides a cultivation method for increasing the proportion of embryo-free fruits of phoenix mangoes, and belongs to the technical field of cultivation of agricultural and forestry commercial crops. The cultivation method comprises the following steps of pruning a phoenix mango tree after harvesting fruits; in spring of the next year, after inflorescences on autumn shoots of the mango tree are germinated, performing cutting, and reserving bases of the germinated inflorescences; after cutting for 15-30 days, cutting the re-germinated inflorescences again, and reserving the bases of the re-germinated inflorescences; after the inflorescences germinate for the third time, applying nitrogen, phosphorus and potassium fertilizer to soil, and spraying microelement foliar fertilizer;and after blossom fall, spraying a thidiazuron soluble concentrate to young fruits, and artificially thinning too large and too small fruits. By the adoption of the method, the proportion of the embryo-free fruits of the phoenix mangoes planted in Yunnan can be obviously increased, the quality of the embryo-free fruits is improved, selling is facilitated, the unit price of the fruits is increased,the income of orchard workers is increased, and the method does not damage tree bodies, is safe and reliable and can be continuously used for many years.

Description

technical field [0001] The invention belongs to the technical field of cultivation of agricultural and forestry economic crops, and in particular relates to a cultivation method for increasing the proportion of golden phoenix mango without embryos. Background technique [0002] Mango is an important tropical economic crop. Its fruit is beautiful in appearance and delicious in flavor, and is deeply loved by consumers. In recent years, with the improvement of the logistics system and the rise of the e-commerce sales model, the traditional consumption area of ​​mango has expanded from the original tropical and subtropical regions to almost all large, medium and small cities in the country, and the demand for mango products has also increased sharply. At the same time, with the improvement of people's living standards, consumers have higher and higher requirements on the quality of mangoes. Mango embryoless fruits with unique quality advantages are in short supply in the market....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01C21/00
CPCA01G17/005A01G7/06A01C21/005Y02P60/21
Inventor 牛迎凤柳觐
Owner YUNNAN INST OF TROPICAL CROPS