Nutrient solution for dendrobium candidum soil-less cultivation and preparation method thereof

A technology of soilless cultivation and dendrobium candidum, applied in the direction of liquid fertilizer, application, organic fertilizer, etc., can solve the problems of insufficient nutrients, low economic benefits, and low survival rate, so as to improve the survival rate, reduce the cost of raw materials, and promote metabolism Effect

Inactive Publication Date: 2018-09-28
GUANGXI ZHEYUAN AGRI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current nutrient solution for soilless cultivation does not provide enough nutrients for crops, and only provides nutrition without other functions. The nutrition and function are single, so the crops cultivated with the above nutrient sol...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A nutrient solution for soilless cultivation of Dendrobium candidum, the nutrient solution is mainly made of the following raw materials in parts by weight: 20 parts of potassium nitrate, 10 parts of ammonium monohydrogen phosphate, 10 parts of triacontanol, 2 parts of manganese sulfate, copper sulfate 0.5 parts, 0.1 parts of ammonium molybdate, 0.1 parts of microbial preparations, 10 parts of tomato extract, 20 parts of marguerite leaf extract, 25 parts of perilla extract, 20 parts of white fresh skin extract, 15 parts of willow fish extract 15 parts of Inula inulae extract;

[0022] Among them, the microbial preparation is Rhizobium.

[0023] The EC value of the concentration of the prepared nutrient solution is 2, and water that accounts for 1 times the volume of the nutrient solution is added for dilution during use.

[0024] The anticipation of above-mentioned proportioning is used following method to prepare the nutrient solution of Dendrobium officinale soilless...

Embodiment 2

[0031] A nutrient solution for soilless cultivation of Dendrobium candidum, the nutrient solution is mainly made of the following raw materials in parts by weight: 25 parts of potassium nitrate, 13 parts of ammonium monohydrogen phosphate, 15 parts of triacontanol, 3 parts of manganese sulfate, copper sulfate 0.7 parts, 0.2 parts of ammonium molybdate, 0.2 parts of microbial preparations, 15 parts of tomato extract, 25 parts of marguerite leaf extract, 27 parts of perilla extract, 25 parts of white fresh skin extract, 17 parts of willow fish extract , 20 parts of Inula inulae extract;

[0032] Wherein, the microbial preparation is composed of mycorrhizal fungi and Paecilomyces lilacinus mixed in equal mass ratio.

[0033] The prepared nutrient solution has an EC value of 3, and it is diluted by adding water 1.5 times the volume of the nutrient solution during use.

[0034] The anticipation of above-mentioned proportioning is used following method to prepare the nutrient solut...

Embodiment 3

[0041] A nutrient solution for soilless cultivation of Dendrobium candidum, the nutrient solution is mainly made of the following raw materials in parts by weight: 30 parts of potassium nitrate, 15 parts of ammonium monohydrogen phosphate, 20 parts of triacontanol, 4 parts of manganese sulfate, copper sulfate 0.1 parts, 0.3 parts of ammonium molybdate, 0.3 parts of microbial preparations, 20 parts of tomato extract, 30 parts of marguerite leaf extract, 30 parts of perilla extract, 30 parts of white fresh skin extract, 20 parts of willow fish extract , 25 parts of Inula inulae extract;

[0042] Wherein, the microbial preparation is composed of rhizobia, streptomyces jingyang, mycorrhizal fungi and Paecilomyces lilacinus mixed in equal mass ratio.

[0043] The prepared nutrient solution has an EC value of 4, and it is diluted by adding water twice the volume of the nutrient solution during use.

[0044] The anticipation of above-mentioned proportioning is used following method to...

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PUM

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Abstract

The invention relates to the technical field of crop fertilizer preparation, and provides a nutrient solution for dendrobium candidum soil-less cultivation and a preparation method thereof. The nutrient solution for dendrobium candidum soil-less cultivation is mainly prepared from the following raw materials: potassium nitrite, monoammonium phosphate, triacontanol, manganese sulfate, copper sulfate, ammonium molybdate, a microbial agent, a tomato extraction solution, a marguerite leaf extraction solution, a folium perillae extraction solution, a cortex dictamni extraction solution, a linaria vulgaris flower extraction solution, an inula flower extraction solution and the like. According to the nutrient solution, the composition is scientific and reasonable, the nutrient solution has the efficacy of sterilization, pest killing and the like, diseases and pests are effectively reduced, nutrient substance absorption of crops is promoted, growth and development are promoted, the survival rate of dendrobium candidum seedlings is significantly improved, the yield of dendrobium candidum is greatly improved, the usage rates of chemicals and chemical fertilizers are reduced, the cost is reduced, thus the economic benefits of dendrobium candidum soil-less cultivation are significantly improved, and moreover, a soil-less cultivation method is simple, easy to operate, safe and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of crop fertilizer preparation, in particular to a nutrient solution for soilless cultivation of Dendrobium officinale and a preparation method thereof. Background technique [0002] Soilless cultivation is a cultivation technique that uses nutrient solutions containing essential elements for plant growth and development to provide nutrients without using natural soil, so that plants can normally complete the entire life cycle. Using nutrient solution to irrigate plants without worrying about the lack of crop nutrients throughout the growth period is the development direction of future agriculture. The current nutrient solution for soilless cultivation does not provide enough nutrients for crops, and only provides nutrition without other functions. The nutrition and function are single, so the crops cultivated with the above nutrient solution for soilless cultivation grow slowly and suffer from many diseases...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05B7/00C05G3/00C05G3/60C05G5/20C05C3/00C05C5/02C05D9/02C05F11/00C05F11/08
Inventor 韩佳琪谢剑玲
Owner GUANGXI ZHEYUAN AGRI SCI & TECH CO LTD
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