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Grapefruit cultivation method

A cultivation method and technology of sour pomelo, applied in botany equipment and methods, plant genetic improvement, grafting, etc., can solve problems such as late fruiting period, unfavorable high-efficiency cultivation, and inconvenient cultivation management

Active Publication Date: 2022-04-19
福州市农业科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As a result, the cultivation management is inconvenient, which is not conducive to efficient cultivation
In this case, it is necessary to carry out tree vigor suppression treatment on the plants, such as adopting control measures such as bud wiping, root cutting, water control, circumcision, spraying growth regulators and flower and fruit preservation agents, etc. Thinning and other pruning treatments, these cultivation measures require a lot of manpower and material resources
To sum up, the pomelo plants on the sour pomelo rootstock are too tall, enter the full fruit period late, and the management cost of the pomelo orchard is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of cultivation method of grapefruit, comprises the steps:

[0047] (1) Pollination and sowing

[0048] In mid-March, cross-pollination was carried out with sour pomelo as the female parent and dwarf late pomelo as the male parent. After 150 days of cross-pollination, the hybrid fruit was harvested, and the plump seeds of the harvested healthy fruit were selected and sowed in nutrient bags filled with nutrient soil , and then cultivated into rootstock; (the nutrient soil formula is made up of garden soil and organic fertilizer, and the mass ratio of garden soil and organic fertilizer is 3: 1, and seedling does not need to add other fertilizers in the nutrition that is equipped with nutrient soil.)

[0049] (2) Grafting and planting

[0050] In spring, on the rootstock cultivated in step (1), carry out grafting for the first time with dwarf late pomelo scion as scion, after the dwarf late pomelo scion nursery stock branch tip of grafting for the first time is matu...

Embodiment 2

[0078] A kind of cultivation method of grapefruit, comprises the steps:

[0079] (1) Pollination and sowing

[0080] In mid-March and before the sour pomelo was about to bloom, the sour pomelo was used as the female parent and the dwarf pomelo was used as the male parent for cross-pollination. The hybrid fruit was harvested after 140 days of cross-pollination, and the full seeds of the harvested healthy fruit were selected and placed in a container Sow in the nutrient bag of nutrient soil, cultivate into stock then; (the nutrient soil formula is made up of garden soil and organic fertilizer, and the mass ratio of garden soil and organic fertilizer is 3: 1, and seedling grows in the nutrition that is equipped with nutrient soil and does not need Add other fertilizers.)

[0081] (2) Grafting and planting

[0082]In spring, on the rootstock cultivated in step (1), carry out grafting for the first time with dwarf late pomelo scion as scion, after the dwarf late pomelo scion nurs...

Embodiment 3

[0110] A kind of cultivation method of grapefruit, comprises the steps:

[0111] (1) Pollination and sowing

[0112] In the middle of March and before the sour pomelo is about to bloom, the sour pomelo is used as the female parent and the dwarf late pomelo is used as the male parent to carry out cross-pollination, and the hybrid fruit is harvested after 160 days of cross-pollination, and the full seeds of the harvested healthy fruit are selected in the container Sow in the nutrient bag of nutrient soil, cultivate into stock then; (the nutrient soil formula is made up of garden soil and organic fertilizer, and the mass ratio of garden soil and organic fertilizer is 3: 1, and seedling grows in the nutrition that is equipped with nutrient soil and does not need Add other fertilizers.)

[0113] (2) Grafting and planting

[0114] In spring, on the rootstock cultivated in step (1), carry out grafting for the first time with dwarf late pomelo scion as scion, after the dwarf late po...

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Abstract

The invention relates to a pomelo cultivation method which comprises the following steps: (1) pollination and sowing, (2) grafting and field planting, (3) shaping and pruning, and (4) water and fertilizer management: pollination and sowing are carried out in March to April and before sour pomelo is about to bloom, cross pollination is carried out by taking the sour pomelo as a female parent and taking low pomelo as a male parent, cross pollination is carried out for 140-160 days, and hybrid fruits are harvested. Selecting and harvesting full seeds of healthy fruits, sowing the seeds in a nutrition bag, and then cultivating the seeds into stocks; according to the method, dwarfing of grafted pomelo plants is achieved by taking the rootstock cultivated by full seeds in fruits formed by hybridizing and pollinating the short pomelo as the male parent and the sour pomelo as the female parent as the base stock and taking the short pomelo as the intermediate stock, the labor intensity can be greatly relieved, the management cost of a pomelo garden is reduced, better fruit yield and quality are obtained, comprehensive benefits are improved, and therefore efficient cultivation of the pomelo is achieved.

Description

technical field [0001] The invention relates to the technical field of pomelo cultivation, in particular to a pomelo cultivation method. Background technique [0002] At present, grafting propagation is the most important propagation method in pomelo cultivation, making large-scale commercial production of pomelo a reality. The results of the pomelo rootstock variety screening tests carried out by the researchers showed that except for the sour pomelo rootstock, which was generally suitable for most varieties, other rootstocks showed inconsistent performance in terms of affinity, growth, yield and quality with different combinations of scion varieties. Sour pomelo stock has a good affinity to most pomelo species, with well-developed root system, rapid growth, strong tree vigor, good high and stable yield, strong adaptability to the environment, and good fruit quality, but the plant is too tall and enters into full fruit period is also late. (Existing literature: "Chinese P...

Claims

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Application Information

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IPC IPC(8): A01H1/02A01G2/30
CPCA01H1/02A01G2/30
Inventor 林航吴咚咚赵依杰骆志坚
Owner 福州市农业科学研究所
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