Liquid fertilizer special for Dahlia pinnata and manufacture method thereof

A dahlia, liquid technology, applied in the application, nitrogen fertilizer, potassium fertilizer and other directions, can solve the problems of loss of ornamental and decoration, inability to absorb dahlias, low fertilizer utilization rate, etc., to improve ornamental, inhibit generation and growth, and improve biochemical effects Effect

Inactive Publication Date: 2017-07-21
GUANGXI NANYIZAI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, as an ornamental plant and an important material in modern cut flowers, dahlias are susceptible to the above-mentioned insect pests during cultivation or water insertion, which will cause the leaves to fade and affect the quality of cut flowers; and if the nitrogen, nitroge

Method used

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  • Liquid fertilizer special for Dahlia pinnata and manufacture method thereof
  • Liquid fertilizer special for Dahlia pinnata and manufacture method thereof
  • Liquid fertilizer special for Dahlia pinnata and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A special liquid fertilizer for dahlias, made of the following raw materials in parts by weight: 15-50 parts of potassium dihydrogen phosphate, 10-30 parts of potassium sulfate, 5-30 parts of calcium ammonium nitrate, 1-10 parts of citric acid, medical stone 5-45 parts of extract, 3-10 parts of growth regulator, 3-10 parts of plant extract, 8-12 parts of moisturizing agent and 1500-3500 parts of water.

[0039] Among them, the preparation method of the medical stone extract is as follows: crush the medical stone and place it in a heater, heat it at a constant temperature of 100°C for 50 minutes, take it out after it turns red, add acetic acid to quench it, grind it finely, and pass it through a 40-mesh sieve to obtain a fine powder. powder, add water to the fine powder and perform ultrasonic extraction for 20 minutes, filter to get the clear liquid, and the obtained clear liquid is the medical stone extract.

[0040] The growth regulator is composed of chlormequat and e...

Embodiment 2

[0046] A special liquid fertilizer for dahlias, made of the following raw materials in parts by weight: 32 parts of potassium dihydrogen phosphate, 20 parts of potassium sulfate, 17 parts of calcium ammonium nitrate, 5 parts of citric acid, 25 parts of medical stone extract, growth regulator 6 parts, 6 parts of plant extract, 10 parts of moisturizing agent and 2500 parts of water.

[0047] Among them, the preparation method of the medical stone extract is as follows: crush the medical stone and place it in a heater, heat it at a constant temperature of 500°C for 30 minutes, take it out after it turns red, add acetic acid to quench it, grind it finely, and pass it through a 60-mesh sieve to obtain a fine powder. powder, add water to the fine powder and carry out ultrasonic extraction for 35 minutes, filter to get the clear liquid, and the obtained clear liquid is the medical stone extract.

[0048] The growth regulator is composed of chlormequat and ethylene in a ratio of 10:2....

Embodiment 3

[0054] A special liquid fertilizer for dahlias, made of the following raw materials in parts by weight: 40 parts of potassium dihydrogen phosphate, 25 parts of potassium sulfate, 25 parts of calcium ammonium nitrate, 8 parts of citric acid, 20 parts of medical stone extract, growth regulator 8 parts, 8 parts of plant extract, 11 parts of humectant and 3000 parts of water.

[0055] Among them, the preparation method of the medical stone extract is as follows: crush the medical stone and place it in a heater, heat it at a constant temperature of 700°C for 40 minutes, take it out after it turns red, quench it with acetic acid, grind it finely, and pass it through a 70-mesh sieve to obtain a fine powder. Powder, add water to the fine powder and perform ultrasonic extraction for 45 minutes, filter to get the clear liquid, the obtained clear liquid is the medical stone extract.

[0056] The growth regulator is composed of chlormequat and ethylene in a ratio of 10:3.

[0057] Among ...

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Abstract

The invention belongs to the technical field of fertilizers and discloses a liquid fertilizer special for Dahlia pinnata, made from, by weight, 15-50 parts of monopotassium phosphate, 10-30 parts of potassium sulfate, 5-30 parts of calcium nitrate, 1-10 parts of citric acid, 5-45 parts of Maifan stone extract, 3-10 parts of a growth regulator, 3-10 parts of plant extract, 10-24 parts of a wetting agent, and 1000-3500 parts of water. The invention also discloses a manufacture method of the liquid fertilizer special for Dahlia pinnata, comprising the sequential steps of mixing well raw materials, and adding citric acid to adjust pH of the solution to 5.5-7. The liquid fertilizer according to the invention is prepared specially in accordance with the growth features of Dahlia pinnata, the liquid fertilizer has complete nutrition, the fertilizer utilization rate of Dahlia pinnata is increased effectively, and absorption by Dahlia pinnata, promotion of adult-plant blossoming, sterilization and disinfecting, lodging resistance and healthy growth are facilitated.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of fertilizers, in particular to a special liquid fertilizer for dahlias and a preparation method thereof. [0003] 【Background technique】 [0004] Dahlia (scientific name: Dahlia pinnata Cav.), also known as dahlia, geranium peony, oriental chrysanthemum, dahlia, etc., is a plant of the genus Asteraceae and dahlia, native to Mexico. Mexicans regard it as a symbol of generosity and wealth, so Respect it as the national flower. At present, it is planted in most countries in the world, and new varieties have been bred from time to time. According to statistics, there are more than 30,000 varieties of dahlias, which is one of the species with the most varieties of flowers in the world. It is one of the famous flowers in the world due to its variety of colors and shapes. [0005] Dahlia is a perennial herb with huge club-shaped roots; stems are erect, multi-branched, 1.5-2 meters high. Dahlia likes ha...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/06C05G3/02C05G3/60C05G3/70
CPCC05B7/00C05G3/00C05G3/60C05G3/70C05C1/00C05D1/02C05D9/02C05F11/00C05F11/08C05F11/10
Inventor 覃永红
Owner GUANGXI NANYIZAI SCI & TECH CO LTD
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