Method for planting spinaches in artificial light type plant factory

A technology of artificial light and spinach, applied in botanical equipment and methods, fertilization methods, plant cultivation, etc., to achieve the effects of reducing content, good taste, and reducing astringency

Inactive Publication Date: 2016-11-09
湖南普斯赛特光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, there is no report on the use of controllable LED light sources to control the light quality, light intensity, and photoperiod of spinach...

Method used

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  • Method for planting spinaches in artificial light type plant factory
  • Method for planting spinaches in artificial light type plant factory
  • Method for planting spinaches in artificial light type plant factory

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0046] The method for cultivating spinach in a semi-enclosed artificial light plant factory mainly controls the growth and development of spinach by setting different light conditions at different growth stages of spinach, and setting humidity, temperature and fertilization conditions in coordination. The different growth stages of the spinach are divided into three growth stages: seedling stage, vegetative growth stage and harvest stage.

[0047] Light source settings in each growth period: use LED lamps produced by Hunan Pussett Optoelectronics Technology Co., Ltd. as the light source

[0048] Seedling stage: The spectral characteristics of the light source are: the spectrum contains three emission peaks, the first emission peak is located at 580nm, with a relative height of 0.4; the second emission peak is located at 640nm, with a relative height of 1.0; the third emission The peak is located at 710nm, the relative height is 0.1, and the light intensity is 30μmol / (m 2 s), ...

Embodiment example 2

[0053] Taking the light conditions of each stage of the five experimental groups as a single variable, five groups of spinach were cultivated in the plant optics laboratory using the control variable method, and other irrelevant variables were consistent with the implementation case. The light conditions in the five experimental groups are shown in Attached Table 1 , 2, 3, and 4, wherein the fifth experimental group is a control group experiment under natural light conditions (that is, light condition 5 is a control group). The agronomic traits of the products of each experimental group are shown in Attached Table 5, and the contents of other edible functional components in the plants are shown in Attached Table 6.

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Abstract

The invention relates to a modern agricultural planting technology and in particular to a method for planting spinaches in an artificial light type plant factory. According to the method for planting the spinaches in the artificial light type plant factory, high-quality spinaches are highly efficiently obtained via synergistic effects of synergizing the light quality, light intensity, light period at each growth stage with environmental factors, such as temperature, humidity and fertilizers , based on the growth habits of the spinaches. In the method for planting the spinaches in the artificial light type plant factory, the growth habits of the spinaches are fully utilized, not only are leaf areas, fresh weight and plant height of the spinaches increased, but also the content of protein in the spinaches is increased, so that the spinaches are high in nutritional value, the content of tannin in the spinaches is increased, the astringency of the spinaches during eating is effectively reduced, and the content of nitrate in the spinaches is also reduced; furthermore, influence of seasons on spinach planting is avoided, and the method for planting the spinaches in the artificial light type plant factory is significant to large-scale indoor production of edible spinaches.

Description

technical field [0001] The invention relates to a modern agricultural planting technology, in particular to a method for cultivating spinach in an artificial light plant factory. Background technique [0002] Spinach, also known as parrot vegetable, Persian vegetable, red root vegetable, etc. It belongs to the genus Spinach of Rico, which is an annual herb. It is rich in carotene, vitamins, protein, and nutrients such as iron, phosphorus, and magnesium. Balanced nutrition and good therapeutic effect. In addition, spinach can also prevent iron deficiency anemia in the human body and promote the respiratory system. At the same time, spinach also has good medicinal value, which can nourish blood, stop bleeding, restrain yin and moisten dryness. The large amount of plant crude fiber contained in spinach can promote intestinal peristalsis, facilitate intestinal bowel movement, and prevent and treat acne; the carotene contained in spinach is beneficial to protect eyesight and ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06A01G7/04A01C21/00
CPCA01C21/005A01G7/045A01G7/06A01G22/00Y02P60/14
Inventor 周智陈易绵周南刘德权刘晓颖王若仲黄升雄罗伟周子迁
Owner 湖南普斯赛特光电科技有限公司
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