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Hydroponic nutrient solution

A hydroponic nutrient solution and trace element technology, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of single function and high toxicity, and achieve the effects of increasing fertilizer absorption, increasing cellulose content, and solving induced resistance.

Inactive Publication Date: 2019-11-29
赵时珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing hydroponic nutrient solution can only have a single function, which can only play the role of antibacterial or fertilizer, and the toxicity is relatively high. Therefore, it is necessary to study a kind of strong function, which can not only play the role of antibacterial but also play the role of fertilizer. a hydroponic nutrient solution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A preparation method of a hydroponic nutrient solution is as follows: according to the ratio of raw materials by weight of the hydroponic nutrient solution, chitin is dissolved, purified, polymerized and upgraded to chitosan, debased, and 0.1 g of chitosan is added to 1 liter of water , then add nitrogen 25g, phosphorus pentoxide 5g, potassium oxide 30g, calcium 10g, magnesium 3g, organic matter fusion, add trace elements 3.5g again at 45°C, and then fill it after fusion.

Embodiment 2

[0014] A preparation method of a hydroponic nutrient solution is as follows: according to the ratio of raw materials by weight of the hydroponic nutrient solution, chitin is dissolved, purified, polymerized and upgraded to chitosan, debased, and 5 g of chitosan is added to 1 liter of water, Then add 32g of nitrogen, 12.8g of phosphorus pentoxide, 58g of potassium oxide, 30g of calcium, and 10g of magnesium to fuse organic matter, then add 4g of trace elements to fuse at 45°C, and fill it after fusion.

Embodiment 3

[0016] A preparation method of a hydroponic nutrient solution is as follows: according to the ratio of raw materials by weight of the hydroponic nutrient solution, chitin is dissolved, purified, polymerized and upgraded to chitosan, debased, and 4 g of chitosan is added to 1 liter of water, Then add 28g of nitrogen, 10g of phosphorus pentoxide, 40g of potassium oxide, 20g of calcium, and 7g of magnesium to fuse organic matter, then add 3.8g of trace elements to fuse at 45°C, and fill it after fusion.

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PUM

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Abstract

The invention discloses a hydroponic nutrient solution. The hydroponic nutrient solution per liter is prepared from the following raw materials in parts by weight: 0.1-5 parts of chitosan, 25-32 partsof nitrogen, 5-12.8 parts of phosphorus pentoxide, 30-58 parts of potassium oxide, 10-30 parts of calcium, 3-10 parts of magnesium and 3.5-4 parts of trace elements. The preparation of the hydroponicnutrient solution is simple, the problem that fertilizer has induced resistance is solved, the absorption capacity of the fertilizer is increased, hydroponic nutrient solution products are rich in alarge number of plant growth elements and chitosan, and the taste of hydroponic plants is broken through, and the cellulose content is improved.

Description

technical field [0001] The invention relates to a hydroponic nutrient solution, in particular to the field of plant nutrient solution preparation. Background technique [0002] Soilless cultivation uses light materials such as peat or forest leaf humus and expanded vermiculite as the seedling substrate to fix the plants, allowing the plant roots to directly contact the nutrient solution, and adopts the modern seedling technology of mechanized precision seeding for one-time seedling formation. The selected seedling tray is a cell, sow one seed in one cell, one plant in one cell, the root system of the seedling and the substrate are intertwined together, and the root lump is in the shape of a plug with a large upper part and a smaller lower part, which is generally called plug-in tray soilless seedling cultivation. . The technical requirements of soilless cultivation are relatively high, and the addition of nutrient solution is the key for plants to absorb nutrients in the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B17/00C05G3/00
Inventor 赵时珊赵凡王海鹏
Owner 赵时珊