Cultivation method for advancing high-yield period of Atemoya

A cultivation method, the technology of pineapple custard apple, is applied in the cultivation field of early pineapple custard apple, which can solve the problems of underdeveloped root system of custard apple, affecting the high-yield period, and affecting the survival rate of cuttings, so as to improve the survival rate of transplanting, The effect of shortening the culture period and improving the growth condition

Active Publication Date: 2019-01-11
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current production has not yet paid attention to the key issues such as the fragile root system of the pineapple Sakyamuni, and the damaged roots are easy to be infected with pathogens. In order to save costs, small cup seedlings or bare root seedlings are often used for seedling breeding. The root system is easily damaged during the seedling or transplanting process, and the root system recovers slowly during colonization or i

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1

[0027] A method for cultivating pineapple custard apples during the high-yield period includes the following steps:

[0028] (1) Big cup seedling breeding: The "AP" pineapple custard apple variety with better cold resistance and disease resistance is used as the rootstock seed to be sown in the large nutrient cup. After the seedlings are cultivated for one year, the short cut is 15cm as the rootstock, and then The widely planted "Gefner" variety scion is cut to the rootstock for breeding by cutting and splicing, and the scion is cultivated to 30cm before being out of the nursery;

[0029] (2) Soil fumigation treatment: 7 days before transplanting and planting, use fumigant to fumigate the field planting hole, and use plastic film to cover the planting hole and compact the boundary; the fumigant is 98% cleaning Extinguish wettable powder;

[0030] (3) Rooting treatment: 3 days after soil fumigation treatment, uncover the film; before transplanting, mix the rooting a...

Example Embodiment

[0035] Example 2

[0036] A method for cultivating pineapple custard apples during the high-yield period includes the following steps:

[0037] (1) Large cup seedling propagation: The "Gefner" pineapple custard apple variety with better cold resistance and disease resistance is used as the rootstock seed to be sown in the large nutrient cup. After the seedlings are cultivated for one year, the short cut is 18cm as the rootstock. The widely planted "Gefner" variety scion is cut to the rootstock for breeding by cutting and splicing, and the scion is cultivated to 35cm before leaving the nursery;

[0038] (2) Soil fumigation treatment: 14 days before transplanting and planting, use fumigant to fumigate the field planting hole, and use plastic film to cover the planting hole and compact the boundary; the fumigant is 98% cleaning Extinguish wettable powder;

[0039] (3) Rooting treatment: 3 days after soil fumigation treatment, uncover the film; before transplanting, mix the rooting agent...

Example Embodiment

[0045] Example 3

[0046] A method for cultivating pineapple custard apples during the high-yield period includes the following steps:

[0047] (1) Large cup seedling breeding: Use the "Gefner" pineapple custard apple variety with good cold resistance and disease resistance as the rootstock seeds to be sown in the large nutrient cup. After the seedlings are cultivated for one year, the short cut is 20cm as the rootstock. The widely planted "Gefner" variety scion is cut to the rootstock for breeding by cutting and splicing, and the scion is cultivated to 40cm before being out of the nursery;

[0048] (2) Soil fumigation treatment: 10 days before transplanting and planting, use fumigant to fumigate the field planting hole, and use plastic film to cover the planting hole and compact the boundary; the fumigant is 98% cleaning Extinguish wettable powder;

[0049] (3) Rooting treatment: 2 days after soil steaming treatment, uncover the film; before transplanting, mix the rooting agent with...

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PUM

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Abstract

The invention discloses a cultivation method for advancing the high-yield period of Atemoya, which belongs to the field of Atemoya cultivation. The cultivation method for advancing the high-yield period of Atemoya comprises steps of (1) big cup seedling breeding, (2) soil fumigation treatment, (3) rooting treatment, (4) backbone branch culture, (5) fertilizer management and pest control, (6) retraction pruning treatment. Root damages in the process of Atemoya transplantation can be avoided, and the infection of pathogens in soil is lightened; the healthy growth of the root system is maintained, and nutrients in soil can be timely absorbed; the survival rate of transplantation is improved; the rapid growth of plants is promoted; the cultivation cycle of permanent backbone branches is shortened; and the high-yield period is advanced.

Description

technical field [0001] The invention relates to the field of pineapple custard planting, in particular to a cultivation method for bringing forward the high yield period of pineapple custard. Background technique [0002] Pineapple custard, also known as pineapple custard or honey custard, is mainly produced in Taitung, Taiwan. With the strengthening of agricultural science and technology exchanges and cooperation between Guangxi and Taiwan in recent years, pineapple custard has begun to be favored by people from all walks of life in Guangxi. Currently The central and southern regions of Guangxi have shown a trend of large-scale planting. The premise of the high-yield period of tropical fruit trees is based on the establishment of permanent backbone branches. For example, the backbone branches of pineapple Sakyamuni need to be cultivated to third-level branches. At present, it takes 4-5 years to reach the high-yield period for conventionally planted pineapple Sakyamuni. For...

Claims

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Application Information

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IPC IPC(8): A01G2/30A01G7/06A01G17/00C05G3/04C05G1/00A01N65/42A01N65/28A01N65/20A01N65/08A01N65/06A01P1/00A01P3/00C05G3/80
CPCA01G7/06A01G17/005A01N65/00A01N65/06A01N65/08A01N65/20A01N65/28A01N65/42A01G2/30C05B7/00C05B13/02C05G3/80C05D9/00C05F3/00C05F3/04C05F11/00C05C3/00C05F5/002C05F11/02
Inventor 方仁黄伟雄安振宇尧金燕龙兴张继邓彪唐文忠周双云高一宁
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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