Chrysanthemum drip irrigation nutrient solution as well as preparation method and application thereof

By dividing the chrysanthemum drip irrigation nutrient solution into liquid A and liquid B, and controlling the EC value of the diluent, the problem of precipitation and crystallization of the existing nutrient solution during storage and temperature reduction is solved, and the growth and quality of the chrysanthemum is improved, and the cost is reduced.

CN119707562AInactive Publication Date: 2025-03-28HEFEI CHUANGXIN AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411906076.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing chrysanthemum nutrient solution is prone to precipitation and crystallization when the storage and temperature decrease, and the fluidity becomes poor, resulting in poor growth and decreased quality of chrysanthemum, and high cost.

Method used

The chrysanthemum drip irrigation nutrient solution is divided into liquid A and liquid B, which are rich in nutrient elements. The EC value of the diluent is controlled to ensure that the nutrients exist in the most suitable form and proportion, and avoid the reaction of calcium ions and acid ions to form precipitation.

Benefits of technology

It improves the growth, flowering and yield of chrysanthemums, improves the stability and utilization rate of nutrient solution, reduces costs, and ensures the improvement of chrysanthemum quality.

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Abstract

The invention discloses a chrysanthemum drip irrigation nutrient solution and a preparation method and application thereof, and belongs to the technical field of nutrient solutions. The chrysanthemum drip irrigation nutrient solution comprises a solution A and a solution B. The solution A contains macroelements K and N and a medium element Ca; the liquid B contains macroelements K and P, medium elements S and Mg and microelements Zn, Fe, Mn, Cu, B and Mo; the EC value of the diluent of the solution A and the diluent of the solution B is 1.0-1.4 dS.m <-1 >. Balanced application of various nutrient elements in the chrysanthemum drip irrigation nutrient solution has an obvious promoting effect on growth, flowering and yield of chrysanthemum. The maximum range of the EC value of the diluent A and B is obtained, the nutrient concentration in the nutrient solution can be adjusted to the maximum range, the obtained nutrient solution is in a water-salt phase balance state, it can be ensured that nutrients exist in the most appropriate form and proportion, the problem that products are separated out and crystallized after being stored for a long time and at the low temperature is solved, and the applicability of the nutrient solution is improved.
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