Summer cabbage used with shade nets

Chinese cabbage prefers the cool climate. During the summer planting process, Chinese cabbage often suffers from reduced production or even no harvest due to the hot sun, drought and heavy rain. Clever use of shade nets to cover planting, cabbage can safely produce in the summer.

Sunshade Net floating surface coverage

The cabbage seeds were sown and then watered, and then black shading nets were tiled on the surface. After the seedlings were unearthed, the shading nets were removed immediately. The sunshade nets removed can be covered in another newly planted field and recycled. The advantages of this method are: the emergence of neat crops, labor saving, can prevent the emergence of seedlings before the emergence of heavy rain.

Shade Net small arch or short flat planting

In addition to the floating surface covering from the seedling to the seedling stage, after the emergence, a short flat or small shed with a height of 0.8 to 1 m can be placed on the surface of the crop. Low soil temperatures, temperatures, and continued damage from heavy rain and summer glare. The shading net must be removed 3 to 5 days before harvesting, in order to promote the leaf color to the standard of the natural state and improve its commercial property.

Shade net greenhouse cover planting

You can use the scaffolding of the summer greenhouses, use the longitudinal pull rods on both sides of the shed, pull on the lamination lines, and then spread the shade net on the laminate film line, and then plant the cabbage. It is also possible to buckle a layer of film on the roof, cover the net with a membrane, and plant the cabbage with this [one membrane and one net" rainproof awning to better protect against disasters.

In addition to planting shading nets to cover the cultivation of summer cabbage, we must also pay attention to the use of heat-resistant, disease-resistant varieties of Chinese cabbage, such as hot-you, dwarf, Shanghai cabbage, and Hangzhou cabbage. In addition, according to the specific conditions of the unfavorable climatic conditions in summer, the live broadcast method will be adopted in stages to increase the seeding rate. Generally, 1.5 to 2 kg will be used per 667 square meters of land, and the spacing after seedling shall be 6 cm and the spacing between the rows shall be 4 cm. At the same time, we must also choose a loam that is well ventilated and cool, has good water retention properties, and is suitable for cultivation of land that is close to water sources and is easily irrigated. It also grasps the principle of watering with pouring and pouring, and it can be better if sprinkler irrigation is used. Usually sowed 18 to 25 days after harvest, every 667 square meters of land can produce 1000 to 1500 kilograms of cabbage.