Calathea crocata Morr. et Joriss. florescence regulation and control method

A technology of flowering control and arrowroot, applied in the field of arrowroot cultivation, to achieve the effect of consistent flowering time

Active Publication Date: 2009-03-11
DASHUN INT FLOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at this phenomenon, the present invention provides a method for regulating the florescence of Arrowroot to

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0011] Example 1: Take 1000 pots of Arrowroot as the test group, and conduct the test in 10 groups from January to October, one group per month, with 100 pots in each group.

[0012] Taking the experimental group 1 as an example, in the first month of flower promotion (ie, from January 1 to February 1), the amount of phosphorus and potassium fertilizers was increased, and the phosphorus fertilizer was increased from 0.1g / L to 0.4g / L. It was increased from 0.15g / L to 0.2g / L, and at the same time, full element fertilizer (Huaduoduo No. 1) was given EC=1.5. A mixed aqueous solution prepared with phosphate fertilizer 0.4g / L, potash fertilizer 0.2g / L, and Huaduoduo No. 1 full-element fertilizer EC=1.5 (add 0.4g of phosphate fertilizer, 0.2g of potassium fertilizer, Huaduoduo No. 1 full Elemental fertilizer EC = 1.5) was directly watered in the basin soil, and watered once every 5 to 6 days.

[0013] Starting from January 1, the dark period is 14:00 every day, and the light period ...

example 2

[0022] Example 2: Take 500 pots of golden flower arrowroot as the control group

[0023] Only do routine normal maintenance, do not carry out short-day treatment and increase the amount of phosphorus and potassium fertilizers, and do not adjust the temperature. It blooms successively from November to December, the number of flower arrows is 3 to 4, and the flowering period is 20 to 30 days naturally. Aging and shedding.

[0024] Attachment: Huaduoduo No. 1 Ingredient List

[0025] Element content Element content total nitrogen 20％ boron 0.0068％ Of which: ammonium nitrogen 3.94％ Copper (chelated state) 0.0036％ nitrate nitrogen 6.05％ Iron (chelated state) 0.05％ Urea nitrogen 10.01％ Manganese (chelated form) 0.025％ Water-soluble phosphoric anhydride 20％ molybdenum 0.00009％ water soluble potassium oxide 20％ Zinc (chelated) 0.0025％ water soluble magnesium oxide 0.05％ water margin

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PUM

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Abstract

The invention discloses a method for regulating the flowering period of golden flower maranta. The dark period is 14 hours each day, the light period is 10 hours each day, and the treatment lasts 90 days continuously; in the induced flowering period, the temperature is kept at 26-28 DEG C by day and 24-25 DEG C at night, the humidity is kept at 75-85% by day and about 90% at night, and the illumination intensity is kept at 18000-20000lux in the light period; in the first month of the induced flowering period, mixed aqueous solution prepared from 0.4g/L phosphate fertilizer, 0.2g/L potassium fertilizer and No.1 Peters with EC equal to 1.5 is watered in potting soil, once every 5-6 days, after the short-day treatment is carried out for 90 days, another mixed aqueous solution prepared from 0.1g/L phosphate fertilizer, 0.15g/L potassium fertilizer and No.1 Peters with EC equal to 0.5-0.8 is watered in the potting soil, once every 5-6 days, the temperature is kept at 23-25 DEG C by day and 20-22 DEG C at night, which lasts 45 days.

Description

technical field [0001] The invention relates to the field of flower cultivation methods; in particular, to the field of arrowroot cultivation methods. Background technique [0002] Arrowroot, also known as Golden Flower Winter Leaf and Golden Bud Xiao Arrow, is a perennial herb of the Arrowroot family, Arrowroot, and is one of the few varieties of Arrowroot that can view both flowers and leaves. The plant is clustered, about 30 cm high, the leaves are long oval, 12 cm to 15 cm long, about 7 cm wide, the leaf margin is slightly undulating, the leaf surface is gray-green to dark green, and the leaf back is dark purple. The inflorescence is extracted from the leaves, usually higher than the leaf surface, the bracts are orange-yellow, and the small yellow flowers bloom in it. The flowering period is winter and spring. Arrowroot is native to Brazil in South America. It likes a semi-shady environment with high temperature and high humidity. It is not cold-resistant and should not...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06
Inventor 杨铁顺赵亮王宝生吴建平王立娟夏慧琴
Owner DASHUN INT FLOWER
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