Vegetable soilless culture nutrient solution

A technology of soilless cultivation and nutrient solution, applied in the direction of soilless cultivation, cultivation, inorganic fertilizers, etc., can solve the problems of low production efficiency, large labor consumption, cumbersome management process, etc., and achieve the goal of improving quality, sufficient nutrients, and increasing production Effect

Inactive Publication Date: 2016-11-16
柳州市欧亚农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional soil cultivation of vegetables has the problems of cumb

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A vegetable soilless culture nutrient solution, by weight, the components are as follows: ferrous chloride 6ppm, zinc sulfate 1ppm, ammonium molybdate 1ppm, boric acid 0.5ppm, copper sulfate 3ppm, manganese sulfate 5ppm, magnesium sulfate 100ppm, chloride Calcium 200ppm, potassium chloride 200ppm, potassium dihydrogen phosphate 300ppm, urea 1%, EDTA 0.6%, wormwood extract 0.1%, rhubarb extract 0.1%, and the balance is water.

Embodiment 2

[0012] A vegetable soilless culture nutrient solution, by weight, the components are as follows: ferrous chloride 3ppm, zinc sulfate 0.5ppm, ammonium molybdate 0.5ppm, boric acid 0.2ppm, copper sulfate 1ppm, manganese sulfate 3ppm, magnesium sulfate 50ppm, Calcium chloride 150ppm, potassium chloride 150ppm, potassium dihydrogen phosphate 200ppm, urea 0.5%, EDTA 0.3%, wormwood extract 0.05%, rhubarb extract 0.05%, and the balance is water.

Embodiment 3

[0014] A vegetable soilless culture nutrient solution, by weight, the components are as follows: ferrous chloride 34ppm, zinc sulfate 0.7ppm, ammonium molybdate 0.8ppm, boric acid 0.3ppm, copper sulfate 2ppm, manganese sulfate 4ppm, magnesium sulfate 60ppm, Calcium chloride 170ppm, potassium chloride 180ppm, potassium dihydrogen phosphate 240ppm, urea 0.8%, EDTA 0.5%, wormwood extract 0.08%, rhubarb extract 0.08%, and the balance is water.

[0015] Add wormwood to water according to the ratio of material to liquid: 1:7-10, heat and reflux (90-100°C) to extract 2 to 3 times, each time for 1 to 3 hours, combine the extracts, concentrate and dry the extracts to obtain the wormwood extract .

[0016] Add rhubarb into water according to the ratio of solid to liquid at 1:9-12, heat and reflux (80-90°C) to extract 2 to 3 times, each time for 1 to 3 hours, combine the extracts, concentrate and dry the extracts to obtain rhubarb extract.

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PUM

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Abstract

The invention discloses vegetable soilless culture nutrient solution, which comprises the following components by weight: 3 to 6 ppm of ferrous chloride, 0.5 to 1 ppm of zinc sulfate, 0.5 to 1 ppm of ammonium molybdate, 0.2-0.5ppm of boric acid, 1 to 3 ppm of copper sulfate, 3 to 5 ppm of manganese sulfate, 50 to 100 ppm of magnesium sulfate, 150 to 200 ppm of calcium chloride, 150 to 200 ppm of potassium chloride, 200 to 300 ppm of potassium dihydrogen phosphate, 0.3 to 0.6% of EDTA, 0.05 to 0.1% of wormwood extract, 0.05 to 0.1% of rhubarb extract. Compared with the prior art, the vegetable soilless culture nutrient solution has sufficient nutriment, and has the effect of restraining and deworming insects, promoting the growth of vegetables, increasing the yield and improving the quality.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a nutrient solution for soilless cultivation of vegetables. Background technique [0002] The traditional vegetable soil cultivation has the problems of cumbersome management process, large amount of labor and low production efficiency. Compared with conventional cultivation, soilless cultivation does not use soil, which can effectively control the best requirements for temperature, water, light, nutrients and air in the process of growth and development, expand the scope of cultivation, accelerate growth, improve quality, save fertilizer and water, and save Manual operation saves labor and cost. Contents of the invention [0003] The purpose of the present invention is to provide a vegetable soilless cultivation nutrient solution. [0004] In order to solve the problems of the technologies described above, the present invention provides the following technica...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02A01G31/00C05G3/60
CPCC05B7/00C05G3/00C05G3/60C05G5/23C05C9/00C05D1/02C05D3/00C05D5/00C05D9/02C05C3/00Y02P60/21
Inventor 王大志
Owner 柳州市欧亚农业发展有限公司
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