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Water culture method of ornamental and edible pineapples

A pineapple and hydroponic technology, applied in the field of planting, can solve the problem of high cost, achieve the effect of improving quality and promoting plant growth

Active Publication Date: 2017-03-08
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because pineapple is limited by temperature, it can only be planted in tropical and subtropical areas in the south; it is less planted in the north, and it is more common in greenhouses, and the cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of ornamental and edible pineapple hydroponics method comprises the following steps:

[0033] (1) Selection and treatment of pineapple plants: select the terminal buds of the pineapple variety Tainong No. 16 with correct fruit shape, the plant height is 25cm, and the selected seedlings will be pruned to remove the rotten leaves and dry leaves , sterilized by 800 times thiophanate-methyl; put the treated plants in a cool place to dry for 5 days, until the wounds at the bottom of the plants are slightly dry and shrink.

[0034] (2) Management of plant vegetative growth: Put the treated pineapple plants into a planting tray equipped with culture A solution for hydroponics. Spray the vegetative growth liquid to the cultivated plants, subject to spraying the leaves without dripping water drops. Spray continuously until the pineapple plants can be flowered.

[0035] Culture A solution needs to be prepared in advance: add 0.33 grams of ammonium phosphate, 0.62 grams o...

Embodiment 2

[0043] A kind of ornamental and edible pineapple hydroponics method comprises the following steps:

[0044] (1) Selection and processing of pineapple plants: select the strong terminal buds of the pineapple variety Golden Pineapple with correct fruit shape, the plant height is 20cm, the selected seedlings will be pruned to the leaves, and the rotten leaves and dry leaves will be removed. Sterilized by 800 times thiophanate-methyl; put the treated plants in a cool place to dry for 4 days, until the wounds at the bottom of the plants are slightly dry and shrink.

[0045] (2) Management of plant vegetative growth: put the treated pineapple plants into the planting tray equipped with culture A liquid, and when the pineapple plants pull out new leaves, in order to promote the growth of pineapple stems and leaves, the cultivated plants are sprayed every 7 days. Spray vegetative growth liquid, subject to spraying wet leaves without dripping water droplets. Spray continuously until t...

Embodiment 3

[0053] A method for viewing and eating pineapple hydroponics, comprising the steps of:

[0054] (1) Selection and treatment of pineapple plants: Select the pineapple variety Tainong No. 16 with a correct fruit shape and strong sucking buds, the plant height is 30cm, and the selected seedlings will be pruned to remove the rotten leaves and dry leaves , sterilized by 600 times thiophanate-methyl; put the treated plants in a cool place to dry for 3 days, until the wounds at the bottom of the plants are slightly dry and shrink.

[0055] (2) Management of plant vegetative growth: put the treated pineapple plants into the colonization tray equipped with culture A liquid, and when the pineapple plants pull out new leaves, in order to promote the growth of pineapple stems and leaves, the cultivated plants should be planted every 6 days. Spray vegetative growth liquid, subject to spraying wet leaves without dripping water droplets. Spray continuously until the pineapple plants can be ...

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Abstract

The invention discloses a water culture method of ornamental and edible pineapples, belonging to the technical field of farming. The water culture method comprises the following steps: selecting plants of good pineapple varieties; trimming leaves and sterilizing, putting the processed plants into field planting basins filled with culture liquid and carrying out water culture; spraying nutrient growth liquid onto the plants every 5-7 days; after leaves of the pineapple plants grow to 35cm or more and the quantity of the leaves reaches 20-30, carrying out plant filling and flower induction by utilizing a calcium carbide water solution; spraying a microelement foliar fertilizer when the plants have red buds; uniformly spraying surfaces of the pineapples by utilizing a potassium dihydrogen phosphate solution from a small fruit period to an expanding period of the pineapples; and harvesting when the fruits of the pineapples grow to become golden yellow color or remaining the fruits on trees for 5-15 days and picking when the fruits become soft and the color is changed. According to the water culture method disclosed by the invention, the eating and planting requirements of the pineapples are met; and meanwhile, domestic ornamental planting of the pineapples can be realized and the limitation of planting regions is broken.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a cultivation method of pineapple. Background technique [0002] Pineapple is a plant of the genus Ananas of the family Bromeliaceae of the order Graminea. Scientific name (Ananascomosus), also known as fanli, pandanus, pineapple, jackfruit and so on. The official terminology in Taiwan and mainland China is called pineapple, and pineapple is one of the four famous fruits in tropical and subtropical regions of my country. Pineapple has an attractive aroma and unique flavor, and processed fruit products can better retain the color and aroma of fresh fruit. It is a herbal fruit tree that is very suitable for the development of processing and industrialization. Pineapple likes warmth and grows best with an average annual temperature of 24-27°C. Growth is slow below 15°C, 5°C is the critical temperature for freezing, and growth stops at 43°C. It is resistant to drought, but still...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G1/10
CPCA01G31/00A01G24/00C05B7/00C05C1/00C05C3/00C05C5/02C05D9/02
Inventor 王小媚邱文武李恒锐徐健王文林董龙方位宽任惠刘业强苏伟强梁桂东邓海燕黄黎芳郭凌飞卢美瑛
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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