Planting method of medicinal chrysanthemum

A planting method and chrysanthemum technology, which are applied in the directions of botanical equipment and methods, fertilization methods, gardening methods, etc., can solve the problems of low yield and unstable quality of chrysanthemum, and achieve the goal of promoting migration, increasing content, and promoting secondary anabolism. Effect

Inactive Publication Date: 2015-12-16
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 fe

Method used

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  • Planting method of medicinal chrysanthemum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 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;

[0022] 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 topping after an interval of 15 days. After the third topping, spray 200g of calcium magnesium phosphate fertilizer per mu 30kg for water;

[0023] 3) After budding, spray foliar fertilizer on the plant foliage once every 8 days, spray 200g calcium magnesium phosphate fertilizer per acre to water 30kg, and 150g potassium sulfate to water 20kg;

[0024] 4) Harvest when 2 / 3 of the flowers are scattered.

[0025] control group

[0026] 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;

[0027] 2) When the height of the seedlings reaches 25cm, carry out the first topping, then carry out the second toppi...

Embodiment 2

[0031] 1) Apply 5kg of diammonium phosphate and 2kg of potassium sulfate per mu to the field, and then move the cuttings into the field;

[0032] 2) When the height of the seedlings reaches 25cm, carry out the first topping, then carry out the second topping after 20 days, and then carry out the third topping at an interval of 20 days. After the third topping, spray 300 g of calcium magnesium phosphate fertilizer per acre on the leaves of the plants For water 50kg;

[0033] 3) After budding, spray foliage fertilizer once every 10 days to the plant foliage, spray 300g calcium magnesium phosphate fertilizer per mu to water 50kg, and 200g potassium sulfate to water 50kg;

[0034] 4) Harvest when 2 / 3 of the flowers are scattered.

Embodiment 3

[0036] 1) Apply 4kg of diammonium phosphate and 2kg of potassium sulfate per mu to the field, and then move the cuttings into the field;

[0037] 2) When the height of the seedlings reaches 25cm, carry out the first topping, after 18 days, carry out the second topping, and then carry out the third topping at an interval of 18 days, after the third topping, spray 250g of calcium magnesium phosphate fertilizer per acre on the plant leaves 40kg of water; within 4 days after the calcium magnesium phosphate fertilizer is sprayed, use a white light source or an ultraviolet light source with a light intensity of 1500lx for 1 hour every day at night.

[0038] 3) After budding, spray foliar fertilizer on the plant foliage once every 9 days, spray 250g calcium magnesium phosphate fertilizer per mu to water 40kg, and 170g potassium sulfate to water 30kg;

[0039] 4) Harvest when 2 / 3 of the flowers are scattered.

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Abstract

The invention provides a planting method of medicinal chrysanthemum. The method comprises the following steps that 1, 3-5 kg of diammonium phosphate and 1.5-2 kg of potassium sulphate are applied to a field per mu, and cutting seedlings are transplanted into the field; 2, when the seedlings grow to the height of 25 cm, first pinching is conducted, second pinching is conducted after 15-20 d, third pinching is conducted at the interval of 15-20 d, and after the third pinching is conducted, 200-300 g of calcium magnesium phosphate fertilizer mixed with 30-50 kg of water is sprayed on the plant leaf surfaces per mu; 3, when buds occur, fertilizer is spayed on the plant leaf surfaces once every 8-10 d, 200-300 g of calcium magnesium phosphate fertilizer mixed with 30-50 kg of water and 150-200 g of potassium sulphate mixed with 20-50 kg of water are sprayed per mu each time; 4, when flower hearts spread for two thirds, harvesting can be conducted. By means of the planting method of the medicinal chrysanthemum, the content of chlorogenic acid and flavonoids in capitula is higher, and the quality is good.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a planting method of medicinal 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...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00A01G7/04
CPCA01C21/00A01G7/045Y02P60/14
Inventor 吴春菊
Owner 龙胜泓文生态农林有限公司
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