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Fertilizing method of chrysanthemum

A fertilization method and chrysanthemum technology, which are applied in fertilization methods, land preparation methods, fertilization devices and other directions, can solve the problems of low yield and unstable quality of chrysanthemum, and achieve the effects of promoting migration, increasing content, and promoting secondary anabolism.

Inactive Publication Date: 2016-02-03
龙胜泓文生态农林有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the fertilization management of chrysanthemums is random, and unreasonable fertilization is very common, resulting in low yield and unstable quality of chrysanthemums

Method used

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  • Fertilizing method of chrysanthemum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1) Apply 3kg of diammonium phosphate and 1.5kg of potassium sulfate per mu to the field, and then move the cuttings into the field;

[0021] 2) When the height of the seedlings reaches 25cm, carry out the first topping, carry out the second topping after 15 days, and carry out the third topping at an interval of 15 days. Apply superphosphate once, spray 200g superphosphate to 30kg water each time;

[0022] 3) After budding, spray foliage fertilizer on the plant foliage once every 8 days, spray 200g superphosphate to 30kg of water, and 150g potassium sulfate to 20kg of water every time;

[0023] 4) Harvest when 2 / 3 of the flowers are scattered.

[0024] control group

[0025] 1) Apply 3kg of diammonium phosphate and 1.5kg of potassium sulfate per mu to the field, and then move the cuttings into the field;

[0026] 2) When the height of the seedlings reaches 25cm, carry out the first topping, then carry out the second topping after 15 days, and carry out the third topp...

Embodiment 2

[0030] 1) Apply 5kg of diammonium phosphate and 2kg of potassium sulfate per mu to the field, and then move the cuttings into the field;

[0031] 2) When the height of the seedlings reaches 25cm, carry out topping for the first time, carry out topping for the second time after 20 days, and carry out topping for the third time at an interval of 20 days. Apply superphosphate once, spray 300g superphosphate to 50kg water each time;

[0032] 3) After budding, spray foliage fertilizer once every 10 days to the plant foliage, spray 300g superphosphate to 50kg of water, and 200g potassium sulfate to 50kg of water every time;

[0033] 4) Harvest when 2 / 3 of the flowers are scattered.

Embodiment 3

[0035] 1) Apply 4kg of diammonium phosphate and 2kg of potassium sulfate per mu to the field, and then move the cuttings into the field;

[0036] 2) When the height of seedlings reaches 25cm, carry out topping for the first time, carry out topping for the second time after 18 days, and carry out topping for the third time at an interval of 18 days. Apply superphosphate once, spray 250g superphosphate to 40kg water each time; within 4 days after each superphosphate fertilizer is sprayed, use a white light source or an ultraviolet light source with a light intensity of 1500lx for 1 hour after dark every day.

[0037] 3) After budding, spray foliage fertilizer once every 9 days to the plant foliage, spray 250g superphosphate to 40kg of water and 170g potassium sulfate to 30kg of water each time per mu;

[0038] 4) Harvest when 2 / 3 of the flowers are scattered.

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Abstract

The invention provides a fertilizing method of chrysanthemum. The fertilizing method comprises the following steps: (1) applying 3 to 5kg of diammonium phosphate and 1.5 to 2kg of potassium sulphate to per mu of the field as base fertilizers, and then transplanting cutting seedlings into the field; (2) pinching for a first time when the height of the seedlings is up to 25cm, pinching for a second time after 15 to 20 days, pinching for a third time every 15 to 20 days, and applying 200 to 300g of calcium superphosphate mixed with 30 to 50kg of water for one time to per mu of plant leaves after pinching for the second time and pinching for the third time respectively; and (3) applying leaf fertilizer to the plant leaves for one time every 8 to 10 days after budding, and applying 200 to 300g of calcium superphosphate mixed with 30 to 50kg of water and 150 to 200g of potassium sulphate mixed with 20 to 50kg of water to per mu for each time. The chrysanthemum obtained by the fertilizing method is high in content of chlorogenic acid and flavonoids and high in quality.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for fertilizing chrysanthemums. Background technique [0002] Chrysanthemum is the dry flower head of Chrysanthemum morifolium Ramat, a perennial herb of the Compositae family. It is a commonly used traditional Chinese medicine in clinical practice. It has the effects of dispelling wind, clearing away heat, improving eyesight, and detoxifying. . Chrysanthemum mainly contains various components such as volatile oil, inulin, amino acid, flavonoids and chlorogenic acid, among which total flavonoids and chlorogenic acid are the main active components. Total flavonoids have the effects of lowering blood pressure, dilating coronary arteries, and preventing coronary atherosclerosis. They are clinically used to treat hypertension and coronary heart disease. Chlorogenic acid has anti-inflammatory, anti-oxidation, coronary expansion, lipid-lowering, live...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00A01B79/02A01G7/04
CPCY02P60/14
Inventor 吴春菊
Owner 龙胜泓文生态农林有限公司
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