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Nutrient solution for water culture of green vegetables

A technology for hydroponic nutrient solution and green vegetables, which is applied in the field of nutrient solution, and can solve problems such as easy rotten roots of vegetables

Inactive Publication Date: 2013-03-20
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Abstract
  • Description
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Problems solved by technology

In society, green vegetables are deeply loved by people, but the green vegetables cultivated by hydroponics are prone to rotten roots in the nutrient solution, which has a certain impact on the factory production of green vegetables

Method used

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  • Nutrient solution for water culture of green vegetables

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Embodiment Construction

[0012] Below in conjunction with example the present invention will be further described.

[0013] The vegetable hydroponic nutrient solution of the present invention, every 1000ml described vegetable hydroponic nutrient solution comprises (1) ammonium sulfate 238.00mg (2) magnesium sulfate heptahydrate 535.00mg (3) calcium nitrate tetrahydrate 1265.00mg (4) iron sodium 25.00mg mg (5) Potassium dihydrogen phosphate 250.00 mg (6) Potassium sulfate 152.00 mg (7) Potassium nitrate 150.00 mg.

[0014] (1) Ammonium sulfate mainly provides nitrogen elements needed for growth to plants through the ionization of ammonium sulfate, and promotes the development of plant leaves. To ensure the reaction between them, to prevent the turbidity of the nutrient solution and loss of nutrition.

[0015] (2) Magnesium sulfate heptahydrate mainly provides magnesium ions directly to the solution to meet the needs of plants for magnesium ions, promote photosynthesis of plants and promote protein syn...

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Abstract

The invention relates to a nutrient solution for water culture of green vegetables. The nutrient solution has the efficacies of nourishing vegetables and improving water quality, can provide growth factors such as water, fertilizers, gas, heat and the like for green vegetables instead of soil, and can meet the conditions required for growth of the green vegetables in the water culture process. The nutrient solution for water culture of the green vegetables contains major elements and a microelement required for growth of plants, wherein the major elements comprise C, H, O, N, S, P, Ca, Mg and K; and the microelement is Fe. Every 1000ml of nutrient solution for water culture of the green vegetables comprises 238.00mg of ammonium sulfate, 535.00mg of magnesium sulfate heptahydrate, 1265.00mg of calcium nitrate tetrahydrate, 25.00mg of ferrisodium, 250.00mg of monopotassium phosphate, 152.00mg of potassium sulfate and 150.00mg of potassium nitrate. The nutrient solution for water culture of the green vegetables is simple in nutrient components, convenient to prepare and lower in preparation cost, and has certain popularization and application values.

Description

technical field [0001] The invention relates to a nutrient solution technology specially used for hydroponics of green vegetables, belonging to the field of soilless cultivation. Background technique [0002] Hydroponics is a new type of soilless plant cultivation, also known as nutrient solution culture. Its core is to fix the plant rhizomes in the planting basket and let the roots hang naturally into the plant nutrient solution. This nutrient solution can replace the natural soil to Plants provide growth factors such as water, nutrients, oxygen, and temperature, so that plants can grow normally and complete their entire life cycle. This kind of plant cultivation technology that reflects advanced productivity has the advantages of intensive, large-scale and precise production, and the hydroponic plants cultivated by this soilless cultivation technology are more famous for their cleanliness, elegant style, strong ornamental value, The advantages of environmental protection ...

Claims

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Application Information

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IPC IPC(8): C05G1/06C05G1/10
Inventor 吴兴利崔世钢
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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