A Planting Method for Improving the Commodity Rate of Pink Hydrangea

Abstract

The invention relates to the field of pincushion cottage planting, and especially relates to a planting method for improving commodity rate of a pink pincushion. The method is applied to solve the problem of poor quality of the planting flower ball of the pink pincushion. The method includes steps 1, pincushion seedling method; 2, application of a steel-frame greenhouse facility and matching witha sunshade, water and fertilizer integrated facility; 3, improvement of root soil; 4, planting: the planting method is single-ridge and single-line planting, single-ridge and double-line planting andothers; 800-1000 plants are planted per mu and transplanted in a pond built; 5, fertilizer application; 6, irrigation; 7, light temperature control in the facility; 8, trimming; 9, pest control; 10, flower picking. The pincushion is pure in flower color and has gloss pink color; the plant nutrition growth is robust; the pincushion is light in downy mildew and powdery mildew, good in flower ball quality, and high in commodity rate.

Description

technical field [0001] The invention relates to the field of hydrangea planting, in particular to a planting method for improving the commodity rate of pink hydrangea. Background technique [0002] Hydrangeas are native to the provinces south of the Yangtze River Basin in my country, and are mostly used as potted plants in the north. They are subtropical tree species. In Yunnan, Guangdong and other places, they are mostly evergreen shrubs, while in slightly colder regions, they are mostly deciduous and dormant. Hydrangeas mostly grow in valleys and forests and stream slopes. They like warm and humid climate conditions, like half shade, and have poor cold resistance. Intolerant to drought, avoid direct sunlight. [0003] Commercialized hydrangeas are fresh cut flowers, which are mainly used in weddings, festivals and other occasions. There are many influencing factors: light, irrigation and fertilizer. [0004] At present, the fertilizers on the market can only ensure tha...

AI Technical Summary

Problems solved by technology

[0004] At present, the fertilizers on the market can only ensure that hydrangeas turn pink, but the purity of the color powder is not enough and there is some whitening. Commercial hydrangea is a fresh cut flower, and its commodity value mainly lies in the diameter of the flower bulb and the purity of the flower color, such as figure 1 As shown, this requires a good control of the ingredients in the fertilizer during the planting and fertilization process, so that the hydrangea can maintain the purity of the flower color. However, the pink hydrangea that is currently planted may have a high purity in the center of the flower ball, but the surrounding The petals of the hydrangea are still white, and even show variegated colors, which leads to a decrease in the quality of the hydrangea flower ball and affects the economic benefits of the flower grower.

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