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A kind of cultivation method for promoting the growth and flowering of celandine twice a year

A technology of secondary growth and cultivation method, applied in the field of ornamental plant cultivation, can solve the problems of secondary growth and flowering of celandine that have not yet been found, and achieves enhanced medicinal value and ecological effect, increased green leaf period, and improved medicinal properties. Effect of dosage and water purification efficiency

Active Publication Date: 2020-10-16
武汉植物园园艺中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through the search system of the Chinese patent database, no patent application or related literature has been found to promote the secondary growth and flowering of Chichentrichum chinensis.

Method used

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  • A kind of cultivation method for promoting the growth and flowering of celandine twice a year

Examples

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example 1

[0030] A kind of cultivation method that promotes the second growth and flowering of Chittina chinensis a year, the steps are:

[0031] Step 1, strong seedlings in the early stage.

[0032] 1.1 Nutrient management. In mid-to-late April, apply decomposed bean cake water once; in mid-to-late May, apply compound fertilizer once. Use about 10kg of bean cake fertilizer with about 30kg of tap water in a greenhouse at a temperature of 25 or 27 or 29 or 31 or 33 or 35°C, soak and decompose in an airtight manner for 30 days, and stir once every other day during this period. The water consumption of decomposed bean cake is 1800kg / ha. Compound fertilizer adopts compound fertilizer N+P 2 o 5 +K 2 O≥51% (17-17-17) type, the dosage is 300kg / ha.

[0033] 1.2 Pest control. Spray 10% imidacloprid 5000 times solution once to control aphids, spray 40% chlorpyrifos 1000 times solution twice to control Spodoptera litura, spray 20% pyridaben wettable powder 3000 times solution once to contro...

example 2

[0045] A kind of cultivation method that promotes the second growth and flowering of Chittina chinensis a year, the steps are:

[0046] Step 1, strong seedlings in the early stage.

[0047] 1.1 Nutrient management. In mid-to-late April, apply decomposed bean cake water once; in mid-to-late May, apply compound fertilizer once. Use about 10kg of bean cake fertilizer with about 30kg of tap water in a greenhouse at a temperature of about 25 or 28 or 32 or 35°C, soak and decompose in an airtight manner for 35 days, and stir once every other day during this period. The water consumption of decomposed bean cake is 2400kg / ha. Compound fertilizer adopts compound fertilizer N+P 2 o 5 +K 2 O≥51% (17-17-17) type, the dosage is 225kg / ha.

[0048] 1.2 Pest control. Spray 10% imidacloprid 4000 times solution once to control aphids, spray 40% chlorpyrifos 1000 times solution twice to control Spodoptera litura, spray 20% pyridaben wettable powder 4500 times solution twice to control red...

example 3

[0060] A kind of cultivation method that promotes the second growth and flowering of Chittina chinensis a year, the steps are:

[0061] Step 1, strong seedlings in the early stage.

[0062] 1.1 Nutrient management. In mid-to-late April, apply decomposed bean cake water once; in mid-to-late May, apply compound fertilizer once. Use about 10kg of bean cake fertilizer with about 30kg of tap water in a greenhouse at a temperature of about 25 or 27 or 31 or 35°C, soak and decompose in an airtight manner for 45 days, and stir once every other day during this period. The water consumption of decomposed bean cake is 2100kg / ha. Compound fertilizer adopts compound fertilizer N+P 2 o 5 +K 2 O≥51% (17-17-17) type, the dosage is 255kg / ha.

[0063] 1.2 Pest control. Spray 10% imidacloprid 6000 times solution twice to control aphids, spray 40% chlorpyrifos 800 times solution once to control Spodoptera litura, spray 20% pyridaben wettable powder 4500 times solution once to control spide...

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Abstract

The invention discloses a cultivation method for promoting biannual growth and flowering of Lythrum salicaria. The method comprises the following steps: 1) strengthening of seedlings in the early stage: nutrient management, disease and pest control and water level management for achieving the purposes of promoting thickening of overground plant stems and promoting the growth of underground roots;2) trimming: selection of the trimming time and the stubble height; and 3), late cultivation management. The method includes nutrient management, diseases and pest control, water level management, andgrowth and flower formation promotion measures. The method has the advantages of easiness in operation, simplicity in operation, low cost, quick action, easiness in realization of the purpose of biannual growth and flowering of Lythrum salicaria, prolongation of the ornamental period of Lythrum salicaria, increase of the biomass of aboveground plants, realization of the ornamental values, medicinal values, ecological functions, economic benefits and ecological functions, and excellent promotion property.

Description

technical field [0001] The invention relates to the technical field of ornamental plant cultivation, and more particularly relates to a cultivation method for promoting the secondary growth and flowering of Phyllostachys chinensis a year. Background technique [0002] Lythrum salicaria (Lythrum salicaria L.) Lythrum salicaria L. is a perennial herb of the genus Lythrum salicaria, which is generally distributed wildly on the banks of rivers, lakes, streams and wet areas in Asia, Europe, Algeria in Africa, North America and southeastern Australia. Grass area. The rhizomes of C. chinensis are strong and lie underground; the stems are upright and multi-branched, and the height of the whole plant is 30-100 cm. Leaves 4-6 cm long, 8-15 mm wide, lanceolate or broadly lanceolate, opposite or trilobed whorled. Red-purple or lavender flowers, clustered in small cymes, because the pedicels and peduncles are very short, the flower branches look like a large spike, and the flowering pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/60
CPCA01G22/60
Inventor 潘俊峰操瑜刘艳玲李震
Owner 武汉植物园园艺中心有限公司
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