Cultivation system and cultivation method for solanaceae seedlings

A cultivation device and cultivation method technology are applied in cultivation, horticultural methods, soilless cultivation and other directions, which can solve the problems of rising production costs, difficulty in production, and reduction in the operating rate of commercial rate greenhouses, and achieve the effect of stable production.

Active Publication Date: 2019-01-04
MITSUBISHI CHEM AQUA SOLUTIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, in the method (B), the strong sunshine in summer makes the greenhouse become high temperature, making it difficult to produce seedlings smoothly, and the commodity rate of seedlings, the operating rate of the greenhouse, etc. are reduced, and the production cost of seedlings is increased.
In this way, seedling production and seedling quality are easily affected by weather

Method used

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  • Cultivation system and cultivation method for solanaceae seedlings
  • Cultivation system and cultivation method for solanaceae seedlings
  • Cultivation system and cultivation method for solanaceae seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～7、 comparative example 1～4

[0114] In a completely enclosed space in a closed building structure 1 (inner dimension: 450cm in depth, 300cm in width, and 240cm in height), two 5-story, 3-rack multi-layer plant cultivation devices 3 are installed to cultivate tomato seedlings. (the size of the tray 40: 60cm in depth, 30cm in width). One air conditioner with a cooling capacity of 14 kW was installed in the air conditioner, and an illumination device having the wavelength characteristics shown in Table 1 on the cultivation surface of the plant was used as the lighting device. The obtained results are shown in Table 1.

[0115] [Table 1]

[0116]

[0117] As shown in Table 1, in Examples 1, 2, and 7, no leaf knot disease occurred, and seedlings in an excellent growth state could be cultivated. In Examples 3 to 6, leaf nodules occurred slightly, but the leaves did not turn yellow or fall, and remained at mild symptoms. On the other hand, the UV intensity ratio of the cultivation surface above 295nm and b...

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Abstract

Provided are a cultivation system and a cultivation method whereby Solanaceae seedlings with good qualities can be stably produced while minimizing growth disturbance caused by Corynebacterium sp. Thecultivation system for seedlings of a Solanaceae plant is provided with a light emitting device, wherein: the light emitting device at least comprises a semiconductor light emitting device irradiating light in a wavelength range of 450-660 nm; and the UV strength in the wavelength range of 295 nm or more and less than 320 nm of the light emitting device is 2.5 [mu]W / cm2 or greater on the cultivation surface of the seedlings. Preferably, the photosynthesis-effective photon flux density of the light emitting device is 50 [mu]mol / m2 / sec or greater when measured on the cultivation surface of theseedlings.

Description

technical field [0001] The present invention relates to a cultivation device and a cultivation method for cultivating seedlings of the family Solanaceae, and more specifically, to a cultivation device and a cultivation method for suppressing growth hazards when cultivating seedlings of the family Solanaceae. Background technique [0002] The production of seedlings of various plants was traditionally produced by horticultural crop farmers themselves. However, since the production of seedlings of various plants requires high technology and is cumbersome and complicated, the use of purchased seedlings is gradually being used. This is due to the aging of farmers and the development of labor shortage in recent years, the commercialization and scale expansion of horticultural crop farmers, the saving of labor brought about by the use of purchased seedlings in agriculture, and the specialization of only dedicated to the production of horticultural crops. Trends progress simultane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/04A01G22/05A01G9/14A01G31/06
CPCA01G22/05A01G7/045A01G9/246Y02A40/25A01G31/00A01G9/00
Inventor 布施顺也吴德中南晓夫
Owner MITSUBISHI CHEM AQUA SOLUTIONS CO LTD
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