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Gastrodia elata seed seedling culture nutritional medium

A nutrient substrate and seed technology, applied in the field of Gastrodia elata seedling nutrient substrate, can solve problems such as low germination rate, and achieve the effects of improving germination rate, low cost and good economic benefits

Inactive Publication Date: 2019-08-06
保山华大智慧农业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In view of the above reasons, currently artificially planted orchids such as Gastrodia elata have low germination rates, so there is an urgent need for a method that can improve the germination rate of Gastrodia elata plants.

Method used

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  • Gastrodia elata seed seedling culture nutritional medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Chestnut leaves, small chestnut leaves, and oak leaves are mixed in a ratio of 3:4:3 by weight, and 2% of the mixed weight of Orchidaceae symbiotic bacteria is added, and fermented at a temperature of 20°C and a humidity of 70% for 3 months. Gastrodia elata plant seeds are placed in the above-mentioned nutrient matrix, and breeding is carried out at a temperature of 20° C. and a humidity of 70%.

Embodiment 2

[0012] Chestnut leaves, small chestnut leaves, and oak leaves are mixed in a ratio of 3:4:3 by weight, and 1% of the mixed weight of Orchidaceae symbiotic bacteria is added, and fermented at a temperature of 15°C and a humidity of 50% for 2 months. Gastrodia elata plant seeds are placed in the above-mentioned nutrient matrix, and breeding is carried out under the conditions of a temperature of 15° C. and a humidity of 50%.

Embodiment 3

[0014] Chestnut leaves, small chestnut leaves, and oak leaves are mixed in a ratio of 3:4:3 by weight, and 1.5% of the mixed weight of Orchidaceae symbiotic bacteria is added, and fermented at a temperature of 25°C and a humidity of 70% for 3 months. Gastrodia elata plant seeds are placed in the above-mentioned nutrient matrix, and breeding is carried out at a temperature of 25° C. and a humidity of 70%.

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Abstract

The invention belongs to the field of gastrodia elata plantation, and particularly relates to a gastrodia elata seed seedling culture nutritional medium. The medium comprises Chinese chestnut leaves,small horse chestnut leaves, oak leaves and orchidaceae symbiotic bacteria, and the weight ratio of Chinese chestnut leaves to small horse chestnut leaves to oak leaves is 3:4:3. A preparing method ofthe medium includes the steps of mixing the Chinese chestnut leaves, small horse chestnut leaves and oak leaves according to the weight ratio of 3:4:3 and conducting fermentation for 2-3 months at the temperature of 15-25 DEG C and the humidity of 50-70%. The germination rate of orchidaceae seeds can be effectively increased, and the rapid growth of orchidaceae plants is promoted.

Description

technical field [0001] The invention belongs to the field of gastrodia elata planting, and in particular relates to a nutrient matrix for raising seedlings of gastrodia elata. Background technique [0002] Orchidaceae is a large family second only to Compositae, and it is the first large family of monocotyledonous plants. It has a long history of cultivation and many varieties. Ordinary ornamental flowers: Cymbidium, Vanda Orchid, Jianlan, etc.; rare plants: Cypripedium grandiflora, Cypripedium sylvestris, Dusuanlan, etc.; The application of wood is relatively extensive, and the demand is relatively large, and artificial planting is often required. [0003] Wild orchids are located in shady, ventilated, and water-free mountainous areas, so the cultivation medium requirements are: ventilation, softness, good water leakage, and slightly acidic. The best growth temperature is 18-30°C, below 5°C, growth is slow above 35°C, and the reproductive growth period is 5-18°C. Except...

Claims

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Application Information

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IPC IPC(8): A01G24/22A01G24/20
CPCA01G24/20A01G24/22
Inventor 廖汝栋张业胜张晨林丽华廖士博
Owner 保山华大智慧农业科技股份有限公司
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