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Tomato planting method in plant factory

A cultivation method and factory technology, which are applied in the field of tomato cultivation in plant factories, can solve the problems of insignificant tomato growth promoting effect, and achieve the effects of suitable sugar-acid ratio, growth promotion and good quality.

Inactive Publication Date: 2019-09-17
JIANGSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides a tomato cultivation method in a plant factory to solve the problem in the prior art that the growth promotion effect of tomato in a plant factory is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] This embodiment provides a tomato cultivation method in a plant factory. The tomato is irradiated with an LED light group during the cultivation process. The LED light group includes red light and blue light, and the light intensity ratio of red light and blue light is 1. :1.

[0019] The tomato cultivation method in the plant factory provided in this example can significantly promote the growth of tomato plants. The fresh weight and dry weight increased by 50.5% and 61.0% compared with the control under the method of the embodiment of the present invention, and the strong seedling index and net photosynthetic rate are the highest. . In addition, the tomatoes bloomed 3 days earlier, and the first inflorescence fruit set 7 days earlier. And the content of soluble solids in the fruit is the highest, the ratio of sugar to acid is suitable, and the quality of tomato fruit is the best.

Embodiment 2

[0021] On the basis of adopting the technical solution of Example 1, the method for cultivating tomatoes in the plant factory includes raising seedlings first, then planting, and putting them into a plant factory for treatment after slowing down the seedlings for a week. The seedling cultivation comprises sowing tomato seeds in 50-hole trays equipped with seedling-raising substrates, with 1 seed per hole. The seedling raising substrate includes peat and vermiculite, and the volume ratio of peat and vermiculite is 3:1. The colonization includes selecting 3-leaf and 1-heart seedlings with consistent growth and planting them in a nutrient pot after the seeds germinate, and the nutrient pot is equipped with a composite matrix. The composite matrix includes peat, perlite and vermiculite, and the volume ratio of peat, perlite and vermiculite is 3:1:1. The environment for processing in the plant factory is set to a daytime temperature of 24-28°C, a nighttime temperature of 16-20°C, ...

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Abstract

The embodiment of the invention discloses a tomato planting method in a plant factory. In the planting process of tomatoes, LED light sets are used for illuminating, the LED light sets comprise red light and blue light, and the illumination intensity ratio of the red light to the blue light is 1:1. According to the tomato planting method in the plant factory, growth of tomato plants is significantly promoted, through treatment by adopting the method, the fresh weight and the dry weight are increased by 50.5% and 61.0% respectively compared with a contrast group, and the strong seedling index and the net photosynthetic rate are highest. In addition, the flowering time of the tomatoes is advanced by 3 days, and the fruit setting time of the first inflorescence is advanced by 7 days. The highest content of soluble solids in the tomatoes is achieved, the sugar-acid ratio is proper, and the quality of the tomatoes is best.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of plant cultivation, in particular to a tomato cultivation method in a plant factory. Background technique [0002] Tomato, namely tomato, is an annual or perennial herbaceous plant belonging to the family Solanaceae. It has a body height of 0.6-2 meters, with viscous glandular hairs all over the body, a strong smell, and the stem is easy to lodging. The leaves are pinnately compound or pinnately divided, and the inflorescence is always Stems 2-5 cm long, often 3-7 flowers, calyx radial, corolla radial, berries oblate or nearly spherical, fleshy and juicy, yellow seeds, flowers and fruits in summer and autumn. Tomatoes are native to South America and are widely cultivated in northern and southern China. Tomato fruit is rich in nutrition and has a special flavor. Can be eaten raw, cooked, processed tomato paste, juice or whole fruit canned. [0003] At present, there are problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G7/04A01G24/28A01G24/15
CPCA01G7/045A01G31/00A01G24/15A01G24/28Y02P60/14
Inventor 樊小雪徐刚杨亚娜孙艳军
Owner JIANGSU ACAD OF AGRI SCI
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