Compound nutrient solution for soilless culture and preparation method thereof

A compound nutrient solution and soilless cultivation technology, which is applied in the field of soilless cultivation compound nutrient solution and its preparation, can solve the problems of high labor cost, short validity period of nutrient solution, and high work intensity, so as to enhance disease resistance and resist plant damage. The effect of disease and flower color optimization

Inactive Publication Date: 2017-11-24
胡静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many nutrient solutions used for soilless cultivation of flowers. However, the validity period of the nutrient solution is short, and operators often need to apply the nutrient solution frequently. The work intensity is high and the labor cost is too high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0027] A preparation method for a compound nutrient solution for soilless cultivation, comprising the following steps:

[0028] S1: Add 12-16 parts of fermented poultry manure, 7-10 parts of algae mixed solution, 11-14 parts of tuna bone, 9-14 parts of fruit stone and peel, 12-20 parts of calcium nitrate tetrahydrate, add 6-9 parts of vegetable juice and pour Put it into the fermentation tank, ferment at a temperature of 30-50°C for 10-15 days, and filter to obtain the fermentation liquid;

[0029] S2: 8-10 parts of peanut bran fermentation broth, 9-11 parts of fructooligosaccharide, 2-3 parts of potassium hypochlorite, 4-5 parts of iron edetate, 5-8 parts of salicylic acid, 11-19 parts of urea 4-10 parts of trace elements, 4-6 parts of EDTA chelated zinc and 3-8 parts of EM probiotic liquid are added to water, fully stirred and mixed evenly, and dissolved to obtain a mixed solution;

[0030] S3: After ball milling 26-30 parts of diatomaceous earth, add 22-24 parts of β-cyclo...

Embodiment 1

[0033] A preparation method for a compound nutrient solution for soilless cultivation, comprising the following steps:

[0034] S1: Add 15 parts of fermented poultry manure, 8 parts of algae mixed solution, 13 parts of tuna bone, 13 parts of fruit stone and peel, 15 parts of calcium nitrate tetrahydrate and 8 parts of vegetable juice into the fermentation tank, and ferment at a temperature of 44 ° C for 15 day, filtered to obtain the fermented liquid;

[0035] S2: 9 parts of peanut bran fermentation broth, 10 parts of fructooligosaccharide, 2 parts of potassium hypochlorite, 4 parts of iron edetate, 6 parts of salicylic acid, 15 parts of urea, 6 parts of trace elements, and 5 parts of chelated zinc with EDTA 6 parts and 6 parts of EM probiotic liquid were added to water, fully stirred and mixed evenly, and dissolved to obtain a mixed solution;

[0036] S3: After 28 parts of diatomaceous earth are ball milled and pulverized, 23 parts of β-cyclodextrin are added and mixed evenl...

Embodiment 2

[0039] A preparation method for a compound nutrient solution for soilless cultivation, comprising the following steps:

[0040]S1: Add 16 parts of fermented poultry manure, 10 parts of algae mixed solution, 14 parts of tuna bone, 14 parts of fruit stone and peel, 20 parts of calcium nitrate tetrahydrate, add 9 parts of vegetable juice into the fermentation tank, and ferment at a temperature of 50 ° C for 15 day, filtered to obtain the fermented liquid;

[0041] S2: 10 parts of peanut bran fermentation broth, 11 parts of fructooligosaccharide, 3 parts of potassium hypochlorite, 5 parts of iron edetate, 8 parts of salicylic acid, 19 parts of urea, 10 parts of trace elements, 6 parts of chelated zinc with EDTA 8 parts and 8 parts of EM probiotic liquid were added to water, fully stirred and mixed evenly, and dissolved to obtain a mixed solution;

[0042] S3: After 30 parts of diatomaceous earth are ball-milled and pulverized, 24 parts of β-cyclodextrin are added and mixed evenly...

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PUM

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Abstract

The invention discloses a compound nutrient solution for soilless culture and a preparation method thereof. The compound nutrient solution is prepared from, by weight, 25-35 parts of diatomite, 20-25 parts of beta cyclodextrin, 11-18 parts of fermented livestock manure, 6-11 parts of beta cyclodextrin, 10-15 parts of tuna bones, 8-15 parts of tuna bones, 11-22 parts of calcium nitrate tetrahydrate, 6-12 parts of peanut bran fermentation liquid and 8-11 parts of fructooligosaccharide. The soilless culture nutrient solution prepared by adopting the diatomite, the beta cyclodextrin, the fermented livestock manure, the beta cyclodextrin, the tuna bones, the tuna bones and the calcium nitrate tetrahydrate as main raw materials and adding trace elements, EDTA chelated zinc, vegetable juice and EM probiotic liquid can make nutrient elements in the growth periods of horticultural cultured plants absorbed in a balanced mode, and the functions of increasing nutrients for the plants, promoting plant growth, improving the resistance of plants and resisting diseases of plants are added. The trace elements and the EDTA chelated zinc can adjust and stimulate the growth of the plants and improve the disease-resistant capability of the plants.

Description

technical field [0001] The invention relates to a nutrient solution, in particular to a compound nutrient solution for soilless cultivation and a preparation method thereof. Background technique [0002] Soilless cultivation is the technology of cultivating plants completely with nutrient solution without soil, which is a major innovation in human planting methods. Soilless cultivation not only grows fast, has high yield and good quality, but also liberates human planting activities from the shackles of the soil, opening up broad prospects for the realization of industrialization and automation of agricultural and horticultural production. In soilless cultivation technology, nutrient solution is the key, and different crops require different nutrient solution formulations. [0003] For flowers grown without soil, the key lies in nutrient solution, fertilizer and water and sufficient sunlight. It is fundamental and necessary to provide a comprehensive and balanced nutrient ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B17/00C05G3/00C05G5/20C05C5/04C05C9/00C05D1/00C05D9/00C05D9/02C05F3/00C05F5/002C05F11/00C05F11/08
Inventor 胡静
Owner 胡静
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