Method of planting pakchoi with artificial light type plant factory

A technology of Chinese cabbage and artificial light, applied in botany equipment and methods, plant cultivation, gardening methods, etc., to achieve the effects of high quality, high-efficiency planting, and short growth cycle

Inactive Publication Date: 2016-12-07
周智
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But so far, there have been no reports on the use of controllable LED light sources to control the light quality, light intensity, and photoperiod of pakchoi in different growth stages, and to control humidity, fertilizer, and temperature and other factors to efficiently grow high-quality pakchoi.

Method used

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  • Method of planting pakchoi with artificial light type plant factory
  • Method of planting pakchoi with artificial light type plant factory
  • Method of planting pakchoi with artificial light type plant factory

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Experimental program
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Effect test

Embodiment 1

[0056] A semi-enclosed artificial adjustable light source for planting pakchoi, mainly through controlling the light intensity, spectral composition and light time during the growth stage of pakchoi, and synergistically controlling temperature, humidity, fertilization conditions, ventilation conditions and other environmental factors to shorten the maturity of pakchoi. Time, improve the growth efficiency of pakchoi and the quality of pakchoi. The alleged Chinese cabbage needs to be cultivated in three stages in the plant factory, namely germination stage, seedling stage and growth stage.

[0057] The substrate for cultivating pakchoi is mainly composed of peat, vermiculite, and perlite, and its volume ratio is 3:1:1. The diluted farmyard manure is placed on the bottom of the substrate. The substrate is about 5cm high. four seasons". The lamps required for all light sources in the experimental group were provided by customized versions of LED lamps.

[0058] Germination stage...

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Abstract

The invention relates to a method of planting pakchoi with an artificial light type plant factory, and belongs to the technical field of facility agriculture. Starting from seed germination of the pakchoi, the pakchoi growth process is divided into a germination stage, a seedling stage, a growth stage and a bolting stage; different lighting conditions are adopted in the four stages to promote pakchoi growth; the high-quality pakchoi is obtained. The lighting conditions include the number of light source spectrum emission peaks, wavelengths of emission peak positions, full width at half maximum, relative height, illumination intensity and illumination time every day. By means of the synergistic effect of illumination intensity, spectrum constitution, illumination time, temperature, humidity and other environment factors in all the stages of pakchoi growth, efficient planting is achieved. The maturing time of the pakchoi is shortened, the yield of the pakchoi is increased, and the quality of the pakchoi is improved.

Description

technical field [0001] The invention relates to a method for planting pakchoi by using artificial light plant factories, and belongs to the technical field of facility agriculture. Background technique [0002] Chinese cabbage is a vegetable native to East Asia, commonly known as green cabbage, also known as jelly cabbage, ladle vegetable, oily cabbage, rapeseed (some areas in Northeast China), etc. It is a close relative of Chinese cabbage (heading cabbage) and belongs to the same cross family Brassica. Originally produced in my country, it is a popular vegetable that people like. It now accounts for 30%-40% of the multi-planting area of ​​vegetables in large and medium-sized cities in the middle and lower reaches of the Yangtze River, and it is introduced and cultivated in large quantities in the northern region. However, people have a great demand for pak choy, and they have high requirements for the quality of pak choi. Currently, the multiplanting of pak choy takes up ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/04
CPCA01G7/045A01G22/00Y02P60/14
Inventor 周智
Owner 周智
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