Pot culture method of holly

Abstract

The invention discloses a pot culture method of holly, wherein a single shed is used as a pot facility; planting season is from September to March of the following year, 1 to 3 plants are planted in each pot; grass-charcoal soil, washed cow dung and yellow core soil with a volume ratio of (5-7): (2-4): 1 are mixed and used as a matrix; selected pot seedlings are annual or biennial cutting seedlings, in the first year of transplantation, the seedlings are pruned before sprouting and the base parts are kept at a height of 3-20 centimeters, in the second year, after sprouting, polyazolium is usedfor dwarfing; in the 1st-2nd years, the plant types are mainly cultured, and sustained-release fertilizer is balanced. The third year is fruit-bearing year, high phosphorus fertilizer is mainly applied after germination and before blooming, chelated calcium diluent is sprayed after blooming in May for 1-2 times, Nitrogen, Phosphorus and Kalium with a mass ratio of (10-12): (12-16): (18-22) is applied for one time from June to September, in September, at the stage when the fruit color is changed from green to red, monopotassium phosphate and chelated calcium diluent are alternately sprayed onetime every 7-10 days. After the fruit turns red, no fertilize is applied.

Description

technical field [0001] The invention belongs to the technical field of plant potting, and in particular relates to a potting method of North American holly. Background technique [0002] Unlike most evergreen species of the Ilex family, North American holly is characterized by falling leaves in winter. After the leaves have fallen, dense, bright red fruit hangs all over the branches, very dazzling and festive. In Europe, America and North America, holly is widely cultivated and used for cutting branches to observe fruit and landscaping. China imports a large number of finished branches of North American holly (the market name is red bean) from the Netherlands and other countries every year, and puts them in the flower market, which is expensive to sell. In 2006, Hangzhou Runtu Gardening Technology Co., Ltd. introduced 'Oosterwijk' (Oosterwijk) and other North American holly ornamental varieties. The introduction tests showed that these varieties showed strong resistance, w...

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Problems solved by technology

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