Nutrient solution for soilless culture of tomatoes

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

Inactive Publication Date: 2016-12-14
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

Traditional tomato soil cultivation has the problems of cumbersome management process, large amount of labor and low production efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A tomato soilless culture nutrient solution, by weight, the components are as follows: magnesium sulfate 100ppm, manganese sulfate 50ppm, copper sulfate 80ppm, ferrous sulfate 80ppm, zinc sulfate 70ppm, ammonium molybdate 70ppm, boric acid 30ppm, potassium chloride 90ppm , sodium chloride 50ppm, urea 1%, EDTA 0.5%, comfrey extract 0.5%, Houttuynia cordata extract 0.5%, and the balance is water.

Embodiment 2

[0013] A tomato soilless culture nutrient solution, by weight, the components are as follows: magnesium sulfate 50ppm, manganese sulfate 30ppm, copper sulfate 60ppm, ferrous sulfate 60ppm, zinc sulfate 40ppm, ammonium molybdate 40ppm, boric acid 20ppm, potassium chloride 50ppm , sodium chloride 30ppm, urea 0.5%, EDTA 0.1%, comfrey extract 0.1%, Houttuynia cordata extract 0.1%, and the balance is water.

Embodiment 3

[0015] A tomato soilless culture nutrient solution, by weight, the components are as follows: magnesium sulfate 70ppm, manganese sulfate 40ppm, copper sulfate 70ppm, ferrous sulfate 70ppm, zinc sulfate 50ppm, ammonium molybdate 50ppm, boric acid 25ppm, potassium chloride 80ppm , sodium chloride 40ppm, urea 0.8%, EDTA 0.3%, comfrey extract 0.3%, Houttuynia cordata extract 0.3%, and the balance is water.

[0016] Add comfrey into 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 comfrey extract .

[0017] Add Houttuynia cordata into water according to the material-to-liquid ratio of 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 Houttuynia cordata Extract.

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PUM

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Abstract

The invention discloses a nutrient solution for soilless culture of tomatoes. The nutrient solution comprises the following components in percentage by weight, 50-100ppm of magnesium sulfate, 30-50ppm of manganese sulfate, 60-80ppm of copper sulfate, 60-80ppm of ferrous sulfate, 40-70ppm of zinc sulfate, 40-70ppm of ammonium molybdate, 20-30ppm of boric acid, 50-90ppm of potassium chloride, 30-50ppm of sodium chloride, 0.5-1% of urea, 0.1-0.5% of EDTA (ethylene diamine tetraacetic acid), 0.1-0.5% of gromwell extract and 0.1-0.5% of herba houttuyniae extract. Compared with the prior art, the nutrient solution for soilless culture contains sufficient nutrients, has antibacterial and bacteriostatic effects, promotes the robust growth of tomatoes, increases the output and improves the quality.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a tomato soilless cultivation nutrient solution. Background technique [0002] Tomatoes are rich in nutrients and have many functions. They are called the miraculous fruit in the dish. Organic acids such as malic acid and citric acid in tomatoes can increase the acidity of gastric juice, help digestion, and adjust gastrointestinal function. The fruit acid contained in tomato can reduce the content of cholesterol, which is very beneficial to hyperlipidemia. Tomatoes are rich in vitamin A, vitamin C, vitamin B1, vitamin B2, carotene, calcium, phosphorus, potassium, magnesium, iron, zinc, copper and iodine and other elements, and also contain protein, sugar, organic acid, cellulose . Traditional tomato soil cultivation has the problems of cumbersome management process, heavy labor and low production efficiency. [0003] Compared with conventional cultivation, soi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G31/00
CPCC05C3/00C05G3/00C05G5/23C05C9/00C05D1/02C05D5/00C05D9/00C05D9/02Y02P60/21
Inventor 王大志
Owner 柳州市欧亚农业发展有限公司
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