Collard culture method

Abstract

The invention discloses a collard culture method including steps of (1), seeding at the end of summer, just turning into autumn, (2), transplanting, planting the collard seedlings to the field when the collard seedlings have four leaves and one bud after seeding for one month and then performing conventional field management, (3), cutting tops, cutting off stems and upper leaves during bolting of the collard after transplanting and planting for half a year, (4), spraying the plants with 500-time diluent of 15% of Paclobutrazol wettable powder one time after the tops of the plants are cut off. By application of the collard culture method, primary branches grow from leaf axils of the collard, and the quantity of flowers of each single plant is large. The height of the plants after top cutting is only about one half of that of the plants in normal blossom, so that the plants are less prone to lodging. As compared with the condition that the plants cultured in the prior art are prone to lodging and incapable of being ornaments from the end of the March, the ornament period of the collard is prolonged to the beginning of the May which is still the blossom period, and accordingly the ornament period is prolonged effectively and the ornament value of the collard is increased greatly.

Description

technical field [0001] The invention relates to a cultivation method for ornamental plants, in particular to a cultivation method for ornamental kale, and belongs to the technical field of plant cultivation. Background technique [0002] Kale, also known as flower cabbage, leaf peony, and colorful cabbage, is a biennial herbaceous flower of the genus Brassica oleracea. Native to the Mediterranean coast, it is planted more in Britain, Holland, Germany, Japan and the United States, and is widely cultivated all over the world. my country began to introduce and cultivate it in the 1990s. It is more common in places such as Shanghai and Hangzhou in the south of the Yangtze River. It is gradually introduced in North China and Northwest China, and it is still in the stage of introduction and experimentation in Northeast China. [0003] As a herbaceous flower, kale leaves are beautiful and changeable, and the heart leaves are rich and colorful. The viewing period can be as long as ...

AI Technical Summary

Problems solved by technology

The current kale will fall down due to the bolting and growth of the plants at the end of March, losing its ornamental value

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