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Method for regulating and controlling flower season of violet

A flowering regulation and violet technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve problems such as failure to bloom, abnormal flowering of growth points, impure flower color, etc., to increase the number of flowers and improve the overall quality of plants Excellent, improve the effect of flower quality

Active Publication Date: 2012-06-27
DASHUN INT FLOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Violets without flowering control are prone to flower deformities, impure flower colors, stop growing, growth points cannot produce flowers normally, and cannot make them bloom out of season according to market demand

Method used

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  • Method for regulating and controlling flower season of violet

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0009] Example 1 (It is expected to bloom on National Day in 2008)

[0010] Invention group: flower forcing began on August 1, 2008. During flower forcing, the temperature should be strictly controlled at 20°C to 25°C during the day and not lower than 5°C at night; the humidity should be 70% to 80%; the light should be kept at Below 70000lux; apply the following fertilizers at the same time: KNO 3 250mg / L, Ca(NO 3 ) 2 600mg / L, MgSO 4 350mg / L, (NH 4 ) 2 HPO 4 60mg / L, KH 2 PO 4 70mg / L, the fertilizer is watered alternately, the method is as follows: water KNO once every 3 days 3 , within 10 minutes after watering, rinse the leaves once with clean water, watering three times in total; then, watering Ca(NO 3 ) 2 , within 10 minutes after watering, rinse the foliage with clean water once, for a total of three times; then, water MgSO once every 3 days 4 , within 10 minutes after watering, pour clean water once to rinse the leaf surface, and water three times in total;...

example 2

[0012] Example 2 (It is expected to bloom on National Day in 2008)

[0013] Invention group: flower forcing began on August 6, 2008. During the flower forcing period, the temperature should be strictly controlled at 20°C to 25°C during the day and no lower than 5°C at night; the humidity should be 70% to 80%; the light should be kept at Below 70000lux; apply the following fertilizers at the same time: KNO 3 750mg / L, Ca(NO 3 ) 2 900mg / L, MgSO 4 350mg / L, (NH 4 ) 2 HPO 4 150mg / L, KH 2 PO 4 125mg / L, fertilizer alternate irrigation method as example 1

[0014] Control group: from August 1, 2008 (expected to bloom on the National Day in 2010), apply 0.3% to 0.5% urea 3 times, and then spray 0.5% potassium dihydrogen phosphate (present existing technology) for 3 times. Water once every two days, water in turn like this, other conditions such as temperature, humidity, light are identical with the invention group.

[0015] Result analysis:

[0016] Determination content...

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Abstract

The invention relates to a method for regulating and controlling the flower season of violet, and is characterized in that flower forcing is carried out 55-60 days before expected flowering; in the period of flower forcing, the temperature is strictly controlled within the range from 20 to 25 DEG C in the daytime, and the temperature at night is controlled not to be lower than 5 DEG C; the humidity is controlled within the range from 70 to 80%; illumination is maintained to be below 70000ux; meanwhile, fertilizers including 250-750mg / L of KNO3, 600-900mg / L of Ca(NO3)2, 350-500mg / L of MgSO4, 60-150mg / L of (NH4)2HPO4 and 70-125mg / L of KH2PO4 are applied and irrigated in turns until four months after flowering.

Description

technical field [0001] The invention belongs to the field of flower cultivation methods; in particular, the field of violet cultivation methods. Background technique [0002] Violet (Matthiola incana) is a plant of the genus Violet in the Brassicaceae family. Annual herb, plant height 20-60cm, whole plant covered with gray stellate pilose. Stem erect, base slightly lignified. Leaves alternate, oblong to oblanceolate, entire, gray-green. Terminal racemes with fragrance; petals obovate, cross-shaped, flower diameter about 3cm. Violet likes warm and humid climates with cool and dry summers. The seedling stage is slightly shade-tolerant, and the flowering period under natural conditions is from December to April. The flower bud formation and flowering period like sufficient sunshine. It is more resistant to cold and can withstand short-term low temperatures around 0°C, but it is not resistant to frost. Avoid hot and humid climate, plum rainy weather is prone to diseases. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 杨铁顺
Owner DASHUN INT FLOWER
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