Method for cultivating anoectochilus roxburghii in artificial light type plant factory

A cultivation method and artificial light technology, applied in the field of cultivation and planting of rare plants, can solve the problems of shortening the growth cycle, increasing the vegetative growth period, hindering the reproduction of wild clematis, and achieving the effect of improving the medicinal value

Inactive Publication Date: 2016-12-07
HUNAN AGRICULTURAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the excessive excavation of wild clematis has seriously hindered the reproduction of wild clematis. Due to the harsh requirements of clematis on the growth environment, artificial cultivation is extremely difficult, and there are long harvest cycles and low economic efficiency. A series of problems, currently there is only a report on the successful large-scale trial planting in the deep mountains of Zhushan, Hubei Province on January 20, 2015
[0003] In view of the very considerable application prospects of artificial cultivation of clematis technology, some patents reported the planting method of the plant before the present invention. Patent CN 105052708 A discloses a greenhouse cultivation method of clematis, which is based on different clematis. The growth period controls its growth conditions, suppresses the flowering period, and increases the vegetative growth period. This scheme has a long harvest cycle and is significantly affected by seasons and climatic conditions; patent CN 103283572 A discloses a method for aerosol cultivation of A. Shorten its growth cycle and obtain products with better agronomic properties, but it mainly involves how to realize the efficient use of nutrient solution
[0004] So far, there have been no reports on how to efficiently increase the content of functional components in clematis while improving the survival rate of clematis; especially, there has been no use of controllable LED light sources to control different growth stages of clematis. Relevant reports on high-efficiency cultivation of high-quality clematis with high light quality, light intensity, photoperiod, and coordinated control of factors such as humidity, fertilizer, and temperature

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  • Method for cultivating anoectochilus roxburghii in artificial light type plant factory
  • Method for cultivating anoectochilus roxburghii in artificial light type plant factory
  • Method for cultivating anoectochilus roxburghii in artificial light type plant factory

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Embodiment 1

[0091] A method for cultivating clematis in a semi-enclosed artificial light plant factory, mainly by setting different light conditions at different growth stages of clematis, and coordinatingly setting temperature, humidity, fertilization conditions and ventilation conditions to control the growth of clematis. growth and development. The different growth stages of the clematis are divided into seedling stage, first vegetative growth stage, suppressed flowering stage, second vegetative growth stage and harvest stage, totally 5 growth stages.

[0092] The substrate for cultivating clematis is divided into three layers, which are distributed vertically in the air-permeable cultivation pots. The bottom layer is broken tiles soaked and sterilized by 10% sodium hypochlorite, with a thickness of about 1 cm. The middle layer is steam-sterilized humus soil. The thickness is about 5cm, and the uppermost layer is high-temperature sterilized fine sand with a thickness of about 0.5cm.

...

Embodiment 2

[0103] Other conditions are completely consistent with Example 1; the differences are shown in Table 2; the sample obtained in Example 2 is marked as 2#, the agronomic traits of 2# are shown in Table 6, and the test results of functional components of 2# are shown in Table 7.

[0104] Spectral characteristics under table 2 embodiment 2 illumination conditions

[0105]

[0106]

Embodiment 3

[0108] Other conditions are completely consistent with Example 1; the differences are shown in Table 3; the sample obtained in Example 3 is marked as 3#, the agronomic traits of 3# are shown in Table 6, and the test results of functional components of 3# are shown in Table 7.

[0109] Spectral characteristics under table 3 embodiment 3 illumination conditions

[0110]

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Abstract

The invention relates to a method for cultivating anoectochilus roxburghii in an artificial light type plant factory and belongs to the technical field of precious plant cultivation and planting. Light sources are reasonably arranged according to growth requirements of anoectochilus roxburghii in different growth stages, light quality, light intensity, light cycle and other conditions of the light sources are strictly controlled, and accordingly growth requirements of anoectochilus roxburghii in different growth stages are right met. Meanwhile, temperature, humidity, fertilizer application and other conditions are synergistically controlled in different growth stages of anoectochilus roxburghii, and the vegetative period of anoectochilus roxburghii is prolonged. Growth habits of anoectochilus roxburghii are fully used, fresh weight, stem diameter and leaf area of anoectochilus roxburghii plants are increased by controlling the growth environment of anoectochilus roxburghii through the artificial light type plant factory, the content of anoectochilus roxburghii polysaccharides, flavone and alkaloid in anoectochilus roxburghii is increased, limitation of seasons and climate conditions to anoectochilus roxburghii cultivation is eliminated, and the method plays an important role in large-scale medicinal anoectochilus roxburghii indoor cultivation.

Description

technical field [0001] The invention relates to a cultivation method of clematis in artificial light plant factories, and belongs to the technical field of cultivation and planting of rare plants. Background technique [0002] Golden clematis, also known as golden clematis and golden silk grass, is a perennial herb of the family Orchidaceae. It is an endangered and precious plant with both medicinal and ornamental values. At present, the excessive excavation of wild clematis has seriously hindered the reproduction of wild clematis. Due to the harsh requirements of clematis on the growth environment, artificial cultivation is extremely difficult, and there are long harvest cycles and low economic efficiency. A series of problems, at present there is only a report on the successful large-scale trial planting in the deep mountains of Zhushan, Hubei Province on January 20, 2015. [0003] In view of the very considerable application prospects of artificial cultivation of clemati...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/04A01C21/00A01G9/14
CPCA01C21/005A01G7/045A01G9/14A01G22/00Y02A40/25
Inventor 周智黄升雄周南林茵军卢向阳
Owner HUNAN AGRICULTURAL UNIV
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