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Caraway water-culture nutrient solution

A hydroponic nutrient solution and coriander technology, applied in the field of nutrient solution, can solve the problems affecting the normal growth of plants and unbalanced nutrient supply, and achieve the effects of reducing the probability of yellowing, high practicability, and complete ingredients

Inactive Publication Date: 2013-08-28
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

Coriander can be grown in all parts of the north and south of my country. In the factory production of coriander, the nutrient content of the nutrient solution is prone to unbalanced nutrient supply, which affects the normal growth of plants.

Method used

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  • Caraway water-culture nutrient solution
  • Caraway water-culture nutrient solution
  • Caraway water-culture nutrient solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Per 1000ml of the coriander hydroponic nutrient solution includes calcium nitrate 124.0mg, copper sulfate 167.0mg, manganese sulfate 143.0mg, zinc sulfate 12.0mg, ammonium molybdate 11.9mg, sodium phosphate 158.0mg, iron sodium 23.0mg, potassium nitrate 127.0mg , sodium chloride 854.0mg, potassium chloride 124.0mg, sodium dihydrogen phosphate 422.0mg, ammonium nitrate 127.0mg, boric acid 42.0mg, calcium sulfate 655.0mg, potassium sulfate 257.0mg, ammonium sulfate 458.0mg, calcium chloride 125.0mg, Potassium phosphate 634.0mg, zinc nitrate 854.0mg, iron sulfate 457.0mg and iron nitrate 524.0mg.

Embodiment 2

[0014] Per 1000ml of the coriander hydroponic nutrient solution includes 123.0mg of calcium nitrate, 165.0mg of copper sulfate, 142.0mg of manganese sulfate, 12.0mg of zinc sulfate, 10.0mg of ammonium molybdate, 156.0mg of sodium phosphate, 23.0mg of sodium iron, and 126.0mg of potassium nitrate , sodium chloride 852.0mg, potassium chloride 123.0mg, sodium dihydrogen phosphate 420.0mg, ammonium nitrate 126.0mg, boric acid 41.0mg, calcium sulfate 654.0mg, potassium sulfate 256.0mg, ammonium sulfate 456.0mg, calcium chloride 123.0mg, Potassium phosphate 630.0mg, zinc nitrate 853.0mg, iron sulfate 456.0mg and iron nitrate 523.0mg.

Embodiment 3

[0016] Per 1000ml of the coriander hydroponic nutrient solution includes, calcium nitrate 126.0mg, copper sulfate 168.0mg, manganese sulfate 146.0mg, zinc sulfate 13.0mg, ammonium molybdate 11.9mg, sodium phosphate 159.0mg, iron sodium 24.0mg, potassium nitrate 128.0 mg, sodium chloride 856.0mg, potassium chloride 125.0mg, sodium dihydrogen phosphate 423.0mg, ammonium nitrate 128.0mg, boric acid 43.0mg, calcium sulfate 658.0mg, potassium sulfate 258.0mg, ammonium sulfate 459.0mg, calcium chloride 126.0mg , potassium phosphate 635.0mg, zinc nitrate 856.0mg, iron sulfate 458.0mg and iron nitrate 526.0mg.

[0017] Described experimental group (embodiment 1, embodiment 2, embodiment 3) selects the same parsley plant of 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 ).

[0018] The specific method of using the coriander hydroponic nutrient...

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Abstract

The invention discloses a caraway water-culture nutrient solution. The caraway water-culture nutrient solution contains major elements, trace elements and water needed for the plant growth, wherein the major elements are as follows: carbon, hydrogen, oxygen, nitrogen, phosphor, potassium, calcium and sulfur; and the trace elements are as follows: iron, zinc, manganese, molybdenum, chlorine, copper and boron. The caraway water-culture nutrient solution comprises the following components: (1), calcium nitrate, (2), copper sulfate, (3), manganese sulfate, (4),zinc sulfate, (5), ammonium sulfate, (6), sodium phosphate, (7), sodium iron, (8), potassium nitrate, (9), sodium chloride, (10), potassium chloride, (11), sodium dihydrogen phosphate, (12), ammonium nitrate, (13), boric acid, (14), calcium sulfate, (15), potassium sulfate, (16), ammonium sulfate, (17), calcium chloride, (18), potassium phosphate, (19) and (20), ferric sulfate, and (21), ferric nitrate. The caraway water-culture nutrient solution is simple in nutrient ingredients, convenient to prepare, lower in preparation cost and provided with a certain popularization practical value.

Description

technical field [0001] The invention relates to a nutrient solution technology specially used for coriander hydroponics, which belongs 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 and po...

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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