Orchids, a nutritious vegetable, have been dubbed “the king of vegetables” and are rich in antioxidating substances, vitamins and minerals, which greatly benefit human health. In my country, the cultivation of orchids has gradually expanded and market demand is growing. This paper will give you an idea of a broccoli to help you grow it。
Location and soil
Location: the broccoli is more adaptive, but is provided in a warm, wet, well-lighted and well-ventilated environment. High terrain, good drainage and fertile soil are selected for cultivation。
2. Soils: the orchids are highly demanding to the soil and are organically rich, water-preserving, gas-exceeding. '
Sexually good land as good. Ph values ranged from 6. 0 to 7. 5, and broccoli grew well when soil fertility was high。
Seeding and breeding
1. Seeding time: orchids are generally grown in spring and autumn, march-april in spring and september-october in autumn。
2. Seeding methods: first seedling in a nursery, and then shifting to daejeon as the seedling grows to 3-4 leaf. When seeding takes place, the seeds are spread evenly into the nursery and then covered with a thin layer of soil, so that the soil is humid。
3. Nursery management: keep the seedlings moist and avoid scavenging as a result of overwet. Fertilizers are applied in due course to promote the growth of seedlings. Care is taken to combat pests and diseases, especially aphids and larvae。
Iii. Mobilization and oada management
1. Deplantation: choosing seedlings to plant the seedlings in daejeon at a certain distance and distance. Before planting, he/she is applied to base fat, which is dominated by decomposed organic fat, with appropriate nitrogen, phosphorus and potassium fat。
2. Daejeon management: timely water, fertilization and soil humidity during growth. There is a large demand for water during broccoli growth to ensure water availability. At the same time, the prevention and control of diseases and diseases, especially aphids, larvae and viral diseases, are being strengthened。
3. Routine harvest: when the orchid ball reaches 2-3 cm diameter, it is later that the ball is loose and affects quality. At harvest, the ball of flowers is cut off with scissors to avoid damage as much as possible。
Iv. Pest management
1. Agriculture prevention and control: selection of disease-resistant varieties, rational layout and avoidance of reconnection. Strengthen plant management and improve plant resistance。
Physical control: inducing the killing of insects by the use of yellowboard, blueboard, sexual inducements, etc. Installation of pest-killing lamps to reduce the number of pests。
Biocontrol: priority is given to biological pesticides, such as microbicides, pesticides, etc. Biological control is reasonably introduced into natural insects, such as carbs, aphids, etc。
4. Chemical control: the selection of highly effective, low-toxic and low-residual pesticides for control in the early stages of disease and pests. The principle of “no error, no discipline” is followed, i. E. No pests, no standards, no treatment, no treatment; application periods, application concentrations, frequency of application, method of application。
You must be able to grow high-quality broccoli. I wish you success in your planting and your harvest
