Flowering phase regulation method for azalea

A flowering regulation and rhododendron technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of small buds, impurity, and off-season flowering, so as to achieve pure flower colors, full flower spikes, and improve flower quality Effect

Active Publication Date: 2010-10-06
DASHUN INT FLOWER
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] Rhododendron is a seedling imported from abroad. Currently, only a small amount of this variety is listed on the market. Because this variety comes from abroad, there is no mature cultivation technology in China, especially in the north of the Yangtze River in China, where the climate is relatively dry and the four seasons are relatively

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example

[0010] Example 2 "Eleventh" see flowers

[0011] Use 500 rhododendrons to carry out the flower-promoting experiment. The greenhouse temperature was controlled at 10°C on August 1st, and the greenhouse temperature was controlled at 20°C on September 10th. The flowers were 20-10-20 (see the table for the ingredient content of Huaduoduo 20-10-20). A) 1.2g / L and KNO per liter 3 0.7g and MgSO 4 0.5g of aqueous solution for watering or watering in turn: when EC0.4, only water with pH 6.0-6.5 water, (use prepared nitric acid or potassium hydroxide Adjust the pH value of the clean water, the concentration of nitric acid is between 20%-30%, and the concentration of potassium hydroxide is 5%-6%). The watering should not be dry or not, and the water should be poured thoroughly. The light is more than 8 hours a day. Keep the light at 15000lux. Insufficient light will affect the flower color. The humidity should be strictly controlled during the flower promotion period. The humidity during ...

Example

[0013] Example 3 See flowers in Spring Festival

[0014] Use 500 rhododendrons to carry out the flower-promoting test. On December 10, the temperature in the greenhouse was controlled to be about 10°C, and on January 20, the temperature in the greenhouse was controlled to 20°C. The use of more flowers was 20-10-20 (see the composition content of 20-10-20 for more flowers). Table 1) 1.2g / L and KNO per liter 3 0.7g and MgSO 4 0.5g of aqueous solution for watering or watering in turn: when EC0.4, only water with pH 6.0-6.5 water, (use prepared nitric acid or potassium hydroxide Adjust the pH value of the clean water, the concentration of nitric acid is between 20%-30%, and the concentration of potassium hydroxide is 5%-6%). The watering should not be dry or not, and the water should be poured thoroughly. The light is more than 8 hours a day. Keep the light at 15000lux. Insufficient light will affect the flower color. The humidity should be strictly controlled during the flower pro...

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PUM

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Abstract

The invention relates to a flowering phase regulation method for azalea, which is characterized by the following steps of: starting flower forcing two months before the expected flowering phase, controlling the greenhouse temperature to be 10 DEG C or so, controlling the room temperature to be 20 DEG C 20 days before the expected flowering phase, and thus enabling flowers to bloom at the expected flowering phase; when EC is smaller than 0.4, alternately watering the flowers with an aqueous solution containing Peters Professional 20-10-20 with a content of 1-1.2g/L or an aqueous solution containing KNO3 of 0.6-0.7g/L and MgSO4 of 0.4-0.5g/L based on the principle of not watering until being dried; and when EC is greater than 0.4, only watering the flowers with clean water of which the PH value is 6.0-6.5, and keeping the flowered illuminated for more than 8 hours everyday, wherein the illumination intensity is kept at 15000lux, and at the flower forcing phase, the daytime humidity is 70-80%, and the nighttime humidity is 75-85%.

Description

technical field [0001] The invention belongs to the field of flower cultivation methods; in particular, the field of rhododendron cultivation methods. Background technique [0002] Rhododendron, Rhododendronaceae, Rhododendron genus, Rhododendron likes a cool, humid, and ventilated semi-shady environment. It is afraid of extreme heat and cold. When the temperature exceeds 35°C in summer, the new shoots and leaves grow slowly and are in a semi-dormant state. Avoid hot sun exposure, suitable for growing under scattered light with low light intensity. If the light is too strong, the young leaves are easy to be burned, and the new leaves and old leaves are scorched. In severe cases, the plant will die. Rhododendrons are very beautiful. Tubular flowers come in various colors such as crimson, light red, rose, purple, and white. When the rhododendrons bloom in spring, the mountains are full of bright colors, like clouds surrounding the forest. It has 5 petals, and there are some ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06
Inventor 杨铁顺柯盛发赵亮王娜张付英
Owner DASHUN INT FLOWER
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