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Dendrobium nutrient solution formula for facilitating fast growth and high quality of dendrobium transplanting test-tube plantlets and application of dendrobium nutrient solution formula

A technology of nutrient solution and test-tube seedlings, which is applied in the field of plant cultivation, can solve the problems of low survival rate of test-tube seedlings transplanted out of bottles, low survival rate of test-tube seedlings, and slow growth, so as to improve the survival rate of transplanting, promote rapid growth, The effect of preventing pests and diseases

Active Publication Date: 2013-04-10
广西弄峰山铁皮石斛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dendrobium tissue culture and rapid seedling breeding technology has matured, the main problems are the low survival rate of test tube seedlings transplanted out of the bottle and slow growth
At present, although the seedling age, transplanting time, and transplanting conditions of Dendrobium test-tube seedlings have been studied, the survival rate of test-tube seedlings transplanted out of bottles is still low and the growth is slow.

Method used

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  • Dendrobium nutrient solution formula for facilitating fast growth and high quality of dendrobium transplanting test-tube plantlets and application of dendrobium nutrient solution formula
  • Dendrobium nutrient solution formula for facilitating fast growth and high quality of dendrobium transplanting test-tube plantlets and application of dendrobium nutrient solution formula
  • Dendrobium nutrient solution formula for facilitating fast growth and high quality of dendrobium transplanting test-tube plantlets and application of dendrobium nutrient solution formula

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Take the test-tube seedlings of Dendrobium officinale and Dendrobium officinale as examples, the experimental group: before transplanting, soak the roots in the nutrient solution of Dendrobium, after transplanting to the substrate, spray water 1-2 times a day, spray the nutrient solution of Dendrobium once a week, The spraying amount of spray water is 10-15ml / plant each time, and the spraying amount of Dendrobium nutrient solution is 5ml / plant each time; the control group: before transplanting, do not soak the roots in Dendrobium nutrient solution, and only spray water after transplanting to the substrate Or spraying farmyard manure as a control. Among them, the water spray control group was sprayed with water 1-2 times a day, 10-15 mL / plant each time; the farmyard manure sprayed control group was sprayed with water 1-2 times a day, 10-15 mL / plant each time, sprayed with Apply farmyard manure once, 5-10mL / plant each time, and the farmyard manure is mainly mixed feces of...

Embodiment 2

[0031] Choose Huoshan Dendrobium test-tube seedlings as an example, the Dendrobium test-tube plantlets of the experimental group were transplanted and soaked roots for 2 hours, and the Dendrobium test-tube plantlets of the control group were not treated with root soaking before transplanting; after being transplanted to the substrate, only spraying water was used as a control. Spray water 1-2 times a day, 10-15 mL each time; other cultivation conditions are the same. As a result, as shown in Table 4, the plant growth status of the dendrobium nutrient solution immersion root treatment is better than that of no root immersion treatment; and the plant diseases and insect pests of the experimental group are significantly less than those of the control group, especially the roots, and the roots of the experimental group have no diseases.

[0032] Table 4 Effects of root soaking treatment on transplanted growth of Dendrobium huoshanense test-tube seedlings

[0033]

[0034] Note:...

Embodiment 3

[0036] Take Huoshan Dendrobium test-tube seedlings as an example, the experimental group: soak the roots with Dendrobium nutrient solution for 2 hours before transplanting, after transplanting to the substrate, spray water 1-2 times a day, spray Dendrobium nutrient solution once a week; spray water every The amount of spraying per time is 10-15ml / strain, and the spraying amount of Dendrobium nutrient solution is 5ml / strain each time; the control group: before transplanting, soak the roots with Dendrobium nutrient solution for 2 hours, and after transplanting to the substrate, only spray Water 1-2 times, each spraying amount is 10-15ml / plant; other cultivation conditions are the same. The results are shown in Table 5. The plant growth status of the experimental group was better than that of the control group.

[0037] Table 5 The effect of spraying nutrient solution on the transplanting growth of Dendrobium huoshanense test-tube seedlings

[0038]

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Abstract

The invention discloses a dendrobium nutrient solution formula for facilitating fast growth and high quality of dendrobium transplanting test-tube plantlets and an application of the dendrobium nutrient solution formula. A nutrient solution comprises the following components by volume percentage: 70-75% of Knudson C culture medium macroelements, 8-15% of microelements, 0.75-1.25% of 200mg / ml growth hormone NAA (naphthalene acetic acid) and 15-20% of carbendazim antibacterial agent with a mass fraction of 0.6-0.7%. Root-soaking treatment is conducted on the test-tube plantlets before transplanting, water is sprayed for once every day after the test-tube plantlets are transplanted, and the dendrobium nutrient solution is sprayed for once every week, so that the fast growth and the high quality of the cultivating plantlets are facilitated. The two problems of low transplanting survival rate and slow growth of the test-tube plantlets are solved, therefore, not only is the transplanting survival rate of the dendrobium test-tube plantlets increased, but also the fast growth, high yield, stable yield and high quality of the dendrobium cultivating plantlets are facilitated; and a technical support is provided for establishing an artificial large-area dendrobium cultivating base and achieving industrial dendrobium production.

Description

technical field [0001] The invention relates to the field of plant cultivation, in particular to a high-quality and fast-growing dendrobium nutrient solution formula for promoting transplanted test-tube seedlings of dendrobium and an application thereof. Background technique [0002] Dendrobium is a plant of the genus Dendrobium in the family Orchidaceae, and is a commonly used famous and precious traditional Chinese medicine. There are about 76 species of Dendrobium in my country, and 45 species of original plants are currently used for medicinal purposes. Due to the continuous development of medicinal needs, wild Dendrobium resources are on the verge of extinction, and the establishment of an efficient artificial cultivation production technology is an important issue that must be solved at present. Dendrobium tissue culture rapid propagation seedling technology has been mature, the main problems are the low survival rate of the test tube seedlings transplanted out of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01C21/00A01G1/00A01H4/00
Inventor 蔡永萍林毅金青魏晓飞
Owner 广西弄峰山铁皮石斛科技有限公司
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