Method for culturing Guangdong flowering cabbage

Abstract

The invention provides a method for culturing Guangdong flowering cabbage. The Guangdong flowering cabbage has a longer seedling period, so a culturing method which first raises seedlings, and then transplants and plants is adopted mostly in the production to improve land use capability. The seedlings of the Guangdong flowering cabbage are in a tap root system, and have few fibrous roots, so roots of the Guangdong flowering cabbage cannot sufficiently absorb nutrition and moisture, the Guangdong flowering cabbage grows slowly after transplanting and planting, does not resist water logging or root diseases, and does not have high yield. In the method, seeds of the Guangdong flowering cabbage are accelerated to germinate before the seeds are sown; when then length of the germinated root tip of the Guangdong flowering cabbage reaches 0.5 to 1mm, the seeds falling down from a 70-degree-slope hot iron plate at the temperature of between 100 and 130 DEG C to achieve the aim of burning the root tips, so that the sown Guangdong flowering cabbage has short main root and many fibrous roots, survives fast after transplanting and planting, and has vigorous growth, disease resistance and yield improved by 15 to 20 percent.

Description

technical field [0001] The invention belongs to the technical field of vegetable cultivation, in particular to a cultivation method of Cantonese cabbage. Background technique [0002] Cantonese cabbage, also known as choy sum, cabbage sprouts, Guangdong cabbage sprouts, Guangdong cuisine, cauliflower, etc., is a specialty vegetable in Guangdong, China. It is tender in quality, delicious in flavor, and can be cultivated throughout the year. Therefore, it is a popular vegetable in Guangdong, Guangxi and other places. , annual sales in Hong Kong, Macao and other places, becoming the main vegetable for export. In the 1990s, with the rapid development of social economy, frequent personnel exchanges, especially the rapid economic development of Guangdong, Guangdong personnel spread all over the country. In order to meet the needs of this group of people and hotels and restaurants, the planting area of ​​Cantonese cabbage in the north is also expanding year by year. [0003] Cant...

AI Technical Summary

Problems solved by technology

Since the seedlings of Cantonese cabbage are taprooted and have few fibrous roots, it is not conducive to the absorption of nutrients and water by the roots. After transplanting and planting, the growth is slow, not resistant to waterlogging and root diseases, and the yield is not high.

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