How to choose cauliflower? What are the methods of raising seedlings?

Cauliflower, also known as cauliflower and broccoli, is cultivated all over our country. Cauliflower is delicious and nutritious. Because of its unique medicinal and edible value, cauliflower is deeply loved by everyone and often appears on people's table. When planting cauliflower, many farmers will choose the right variety. So how to choose cauliflower? What are the methods of raising seedlings? Next, let's have a look with the editor.

How to choose cauliflower?

When planting cauliflower, we should first choose the varieties of cauliflower according to the local actual conditions. Compared with the temperature in early spring in some areas, cauliflower grows slowly, while the temperature rises quickly in the later stage. Therefore, we should choose the varieties with good cold resistance and heat resistance and strong adaptability to temperature changes.

Second, what are the seedling methods of cauliflower?

1. The method of raising seedlings in bed and soil. This is the traditional application of traditional breeding methods. This method can be used to prepare the bed in situ.

2. The method of warming and raising seedlings. Use transparent protective facilities such as greenhouses, plastic films, arches or in the above facilities to increase indoor temperature for seedlings in a certain way. This is the cultivation of seedlings in winter and spring, especially in northern protected areas or in the open field of cauliflower in northern China. Important seedling raising methods, such as the use of hot beds, are also a heating facility.

3. The method of shading breeding. This is a way to cultivate seedlings in hot summer so that gauze mulch or awning can be used to cool and moisturize, promote seedling growth, or prevent the occurrence of viruses and other pests and diseases.

4. the method of cutting seedlings. This is a method of applying some vegetative organs of cauliflower such as lateral branches and leaves after proper treatment to promote the development of seedlings. At present, cauliflower leaves are used for cutting propagation, and the seedling rate can reach more than 80%. After cutting, the disease resistance of plants is stronger, and the inheritance of offspring is more stable.

5. The method of raising seedlings in vitro. This is a method of cultivating seedlings in an artificial medium in which test tubes and flasks are carried out under artificially controlled conditions. The vegetable and Flower Research Institute of Tianjin Academy of Agricultural Sciences successfully induced seedlings from inflorescence stem and flower corm of cauliflower by tissue culture.

The above is the introduction of cauliflower, cauliflower seedlings, due to different sowing seasons, seedling methods are also different. In the south, according to the previous planting experience, cauliflower seedlings are mainly raised in protected areas, which can be divided into two methods: shading seedlings and cold bed seedlings. Only by correctly mastering the seedling mode of cauliflower in the right season can it help to increase the yield of cauliflower.

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