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Medicago hispida hydroponic nutrient solution

A hydroponic nutrient solution and broccoli technology, which is applied in the field of nutrient solution formulations for hydroponic plants, can solve problems such as cauliflower prone to rotten roots, and achieve the effects of improving disease resistance, reducing rotten roots, and scientific formula

Inactive Publication Date: 2013-09-11
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, cauliflower is deeply loved by people. However, cauliflower cultivated by hydroponics is prone to rotten roots in the nutrient solution, which has a certain impact on the industrial production of cauliflower.

Method used

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  • Medicago hispida hydroponic nutrient solution
  • Medicago hispida hydroponic nutrient solution
  • Medicago hispida hydroponic nutrient solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Each 1000ml of the broccoli hydroponic nutrient solution contains 270.22mg of ammonium sulfate, 539.53mg of magnesium sulfate heptahydrate, 1290.75mg of calcium nitrate tetrahydrate, 26.53mg of sodium iron, 253.93mg of potassium dihydrogen phosphate, 154.55mg of potassium sulfate, and 70.00mg of ammonium nitrate. mg, potassium nitrate 182.50mg, ammonium dihydrogen phosphate 190.00mg, borax 4.50mg, manganese sulfate 2.00mg, zinc sulfate heptahydrate 1.60mg, copper sulfate pentahydrate 0.65mg, ammonium molybdate 0.02mg, nickel chloride 6.75mg, lead acetate 0.03mg, calcium carbonate 17.50mg, sodium chloride 1.50mg, edetate disodium zinc 0.85mg, calcium ammonium nitrate 11.00mg.

Embodiment 2

[0014] Each 1000ml of the broccoli hydroponic nutrient solution contains 268.00mg of ammonium sulfate, 535.00mg of magnesium sulfate heptahydrate, 1265.00mg of calcium nitrate tetrahydrate, 25.00mg of sodium iron, 250.00mg of potassium dihydrogen phosphate, 152.00mg of potassium sulfate, and 65.00mg of ammonium nitrate. mg, potassium nitrate 175.00mg, ammonium dihydrogen phosphate 180.00mg, borax 4.00mg, manganese sulfate 1.00mg, zinc sulfate heptahydrate 1.40mg, copper sulfate pentahydrate 0.55mg, ammonium molybdate 0.01mg, nickel chloride 6.50mg, lead acetate 0.02mg, calcium carbonate 15.00mg, sodium chloride 1.00mg, edetate disodium zinc 0.50mg, calcium ammonium nitrate 10.00mg.

Embodiment 3

[0016] Each 1000ml of the broccoli hydroponic nutrient solution contains 272.43mg of ammonium sulfate, 544.05mg of magnesium sulfate heptahydrate, 1316.50mg of calcium nitrate tetrahydrate, 28.06mg of sodium iron, 257.86mg of potassium dihydrogen phosphate, 157.09mg of potassium sulfate, and 75.00mg of ammonium nitrate. mg, potassium nitrate 190.00mg, ammonium dihydrogen phosphate 200.00mg, borax 5.00mg, manganese sulfate 3.00mg, zinc sulfate heptahydrate 1.80mg, copper sulfate pentahydrate 0.75mg, ammonium molybdate 0.03mg, nickel chloride 7.00mg, lead acetate 0.03mg, calcium carbonate 20.00mg, sodium chloride 2.00mg, edetate disodium zinc 1.20mg, calcium ammonium nitrate 12.00mg.

[0017] Described experimental group (embodiment 1, embodiment 2, embodiment 3) selects the broccoli plant that shape size is identical, they are placed in identical and suitable environment and cultivate one month, record the growth of three groups of experimental plants after one month Condition(...

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Abstract

The invention discloses medicago hispida hydroponic nutrient solution. The nutrient solution is composed of lots of elements, trace elements and water, wherein the lots of elements of the nutrient solution comprise carbon, hydrogen, oxygen, sulphur, nitrogen, phosphorus, potassium, calcium and magnesium; the trace elements comprise iron, boron, manganese, zinc, copper, molybdenum, nickel, lead and sodium; the medicago hispida hydroponic nutrient solution contains ammonium sulphate, magnesium sulfate heptahydrate, calcium nitrate terahydrate, ferrisodium, monopotassium phosphate, potassium sulphate, ammonium nitrate, potassium nitrate, ammonium dihydrogen phosphate, borax, manganese sulphate, zinc sulphate heptahydrate, copper sulfate pentahydrate, ammonium molybdate, nickel chloride, lead acetate, calcium carbonate, sodium chloride, zinc disodium ethylenediamine tetraacetic acid and calcium ammonium nitrate. The medicago hispida hydroponic nutrient solution is simple in nutrition ingredients, convenient to prepare, low in preparation cost, and with a certain promotion practical value.

Description

technical field [0001] The invention belongs to a nutrient solution formula for hydroponic plants, in particular to a nutrient solution formula for hydroponic broccoli, in particular to a hydroponic solution that saves water, nutrients and labor, is simple to operate, and saves labor, time and cleaning. Plant nutrient solution. 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 soi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 崔世钢吴兴利
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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