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Water planting nutrient liquor for 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: 2013-09-04
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Water planting nutrient liquor for green vegetables
  • Water planting nutrient liquor for green vegetables
  • Water planting nutrient liquor for green vegetables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The main components of the vegetable hydroponic nutrient solution per 1000ml are 241.87mg of ammonium sulfate, 539.77mg of magnesium sulfate heptahydrate, 1286.73mg of calcium nitrate tetrahydrate, 26.87mg of disodium iron edetate, 256.20mg of potassium dihydrogen phosphate, Potassium sulfate 154.87mg, potassium nitrate 153.22mg, ammonium dihydrogen phosphate 62.5mg, ammonium nitrate 122.5mg, calcium ammonium nitrate 20mg, boric acid 6mg, manganese sulfate 13.5mg, zinc sulfate heptahydrate 3.5mg, zinc sulfate monohydrate 0.2mg, sulfuric acid Copper 5.5mg, sodium molybdate 1.5mg, sodium citrate 8mg, cobalt chloride 9mg, potassium iodide 4mg and nickel chloride 0.6mg.

Embodiment 2

[0013] The main components of the vegetable hydroponic nutrient solution per 1000ml are 238.00mg of ammonium sulfate, 535.00mg of magnesium sulfate heptahydrate, 1265.00mg of calcium nitrate tetrahydrate, 25.00mg of disodium iron edetate, 250.00mg of potassium dihydrogen phosphate, Potassium sulfate 152.00mg, potassium nitrate 150.00mg, ammonium dihydrogen phosphate 60mg, ammonium nitrate 120mg, calcium ammonium nitrate 18mg, boric acid 5mg, manganese sulfate 12mg, zinc sulfate heptahydrate 3mg, zinc sulfate monohydrate 0.1mg, copper sulfate 5mg, molybdenum Sodium citrate lmg, sodium citrate 7mg, cobalt chloride 8mg, potassium iodide 3mg and nickel chloride 0.5mg.

Embodiment 3

[0015] The main components of the vegetable hydroponic nutrient solution per 1000ml are 245.74mg of ammonium sulfate, 544.53mg of magnesium sulfate heptahydrate, 1308.47mg of calcium nitrate tetrahydrate, 28.73mg of disodium iron edetate, 262.40mg of potassium dihydrogen phosphate, Potassium sulfate 157.73mg, potassium nitrate 156.44mg, ammonium dihydrogen phosphate 65mg, ammonium nitrate 125mg, calcium ammonium nitrate 22mg, boric acid 7mg, manganese sulfate 15mg, zinc sulfate heptahydrate 4mg, zinc sulfate monohydrate 0.3mg, copper sulfate 6mg, molybdenum Sodium citrate 2mg, sodium citrate 9mg, cobalt chloride 10mg, potassium iodide 5mg and nickel chloride 0.7mg.

[0016] Described experimental group (embodiment 1, embodiment 2, embodiment 3) selects the green vegetable plant of same size and shape, they are placed in identical and suitable environment and cultivate one month, record the growth situation of three groups of experimental plants after one month ( figure 2 ). ...

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Abstract

The invention relates to water planting nutrient liquor for green vegetables. The liquor contains macroelements, microelements and water required by growth of green vegetables, wherein macroelements comprise C, H, O, N, S, P, Ca, Mg and K, and microelements comprise Fe, B, Mn, Zn, Cu, Mo, Na, Cl, I and Ni. The water planting nutrient liquor for green vegetables comprises ammonium sulfate, magnesium sulfate heptahydrate, calcium nitrate terahydrate, ferroethylene diamine tetraacetic acid disodium, monopotassium phosphate, potassium sulphate, potassium nitrate, ammonium dihydrogen phosphate, ammonium nitrate, calcium ammonium nitrate, boric acid, manganese sulfate, zinc sulfate heptahydrate, zinc sulphate monohydrate, copper sulfate, sodium molybdate, sodium citrate, cobalt chloride, potassium iodide and nickel chloride. The water planting nutrient liquor for green vegetables is simple in nutritional component, convenient to prepare and lower in preparation cost, and has a certain popularization practical value.

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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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
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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