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Siberia iris lunar New Year flower forcing culture method

A technology that promotes the cultivation of iris, applied in the field of plant flowering regulation, can solve the problems of Siberian iris flowering regulation that have not been reported, and achieve the effect of simple operation, convenient factory production, and low cost

Inactive Publication Date: 2017-07-07
HANGZHOU LANDSCAPING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, domestic and foreign reports on the regulation of flowering of Iris plants mainly include Iris bulbous and Iris germanica, and there is no report on the regulation of flowering of Iris Siberia.

Method used

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  • Siberia iris lunar New Year flower forcing culture method
  • Siberia iris lunar New Year flower forcing culture method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] (1) On December 8, 80 robust plants of Iris siberia over 3 years old and with more than 10 buds planted in the ground were excavated. Cut the leaves to the rhizome, trim part of the fibrous roots, shake off the excess soil, and place them neatly on the elevated seedbed, which is convenient for carbendazim disinfection and gibberellin solution spraying.

[0023] (2) Spray 800 mg / L carbendazim solution on Iris siberia for disinfection, and dry in the shade on the seedbed. After the Siberian Iris was dried in the shade, the rhizomes were sprayed with gibberellin solution at a concentration of 0-150 mg / L, and the concentration gradient was set to 4, namely 0, 50, 100, and 150 mg / L, respectively for the control group and the treatment group 1 , treatment group 2, treatment group 3, 20 plants in each gradient, when spraying gibberellin, the base of the rhizome is completely sprayed, the spraying amount per plant is 300-500mL, and the seedbed is drained.

[0024] (3) Plant th...

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Abstract

The invention discloses a Siberia iris lunar New Year flower forcing culture method. The method comprises steps that during the period of late November and early December, healthy and strong plant seedlings cultivated in a Siberia iris land and with three years old are dug out, and then leaves are cut off and part fibrils are trimmed; 800mg / L of carbendazol is sprayed to the trimmed Siberia iris for disinfection; after drying in the shade, 50 to 150mg / L gibberellin solution is sprayed to rhizome parts and then drained off on an elevated seedling bed; the drained-off rhizome parts are planted into a two-gallon basin and then cultured after placed into a greenhouse; 3,000mg / L monopotassium phosphate solution and 3,000mg / L calcium chloride are sprayed on leaves after leaf development each week till a full-bloom stage. With utilization of the property of the Siberia iris enduring natural low temperature and a combination of spraying of gibberellin solution, low-temperature and dormancy can be broken; with control of greenhouse illumination, temperature and water and fertilizer conditions, a flowering phase of the Siberia iris can be effectively advanced into the spring festival period; and foundation is further laid for the Siberia iris working as the lunar New Year flowers.

Description

technical field [0001] The invention belongs to the technical field of plant florescence regulation, and in particular relates to a method for promoting cultivation of Siberian iris Chinese New Year flower. Background technique [0002] Siberian Iris (Irissibirica) is a perennial herb of the family Iridaceae, native to the northern temperate zone of Europe. The rhizomes are thick and thick, and the leaves are strip-shaped and gray-green. The flowers are blue-purple, like kites and butterflies, swaying and graceful, and the flowering period is from mid-April to mid-May. Siberian iris has strong adaptability, simple and convenient cultivation and management, is resistant to cold and heat, adapts to various soils, and has strong disease resistance, especially root rot resistance. In Jiangsu and Zhejiang regions, the green period of open field cultivation can last until the end of December, dormancy in winter, new leaves germinate in early March, flower buds appear in early an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06
CPCA01G7/06A01G22/00
Inventor 郭娟邱帅余磊王霁杨浩孙丽娜刘华红章利明
Owner HANGZHOU LANDSCAPING
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