Women, however, are unique and beautiful. Now let's look at the technique of raising broccoli and the points that need attention。
Technical points for the seedlings of the broccoli
▍ preparation and seeding
The breeding of broccoli is a key step in the process and directly affects subsequent growth and production. The key to breeding is choice of suitable time, quality soil, seed treatment and environmental control. First, select the appropriate planting time. Orchid growth requires appropriate temperatures and light conditions, so planting in spring or autumn is desirable. Second, prepare high-quality nursery soil. The broccoli prefers loose, fertile and well-drained soils, so it should be ensured that the soil is fully tilled and fertilized before breeding. In addition, seed processing is essential. Seeds should be sterilized before seeding to reduce the incidence of disease. At the same time, full, pest-free seeds are selected to ensure seeding. Finally, the nursery environment is reasonably controlled to ensure healthy growth of the cyanide seedlings。
The preparation of seedbeds requires the selection of well drained, organic soil, disinfection and weeding. The seeding can be broadcast live using thin mud mixed dry seeds and then covered with sunnets。
• slender bed management attention
Environmental factors, such as temperature, humidity and sunlight, need to be addressed in the process of seeding orchids from seedlings to seedlings to avoid adverse environmental effects on the growth of seedlings. It takes about two to three days for the broccoli to grow from seedling to seedling, during which time close attention needs to be paid to the regulation of temperature and humidity. The management of seedbeds requires careful regulation of environmental conditions and enhanced observation and management, particularly during gestation and nutrition periods. A field observation should be conducted every morning, afternoon and evening to ensure proper sunlight and field moisture. The greening of the leaves to the second locomotive period is the nutritional period of the broccoli seedlings, when care is taken to ensure root growth and absorption, as well as temperature control in the seedling beds, so as to avoid stunting of the seedlings due to the adverse environment。
During this period, sunnets should be installed in due course to cool the sun and water should be drained in time after the rain. Temperature management still needs to be maintained at a high level as seedlings enter the first half of the locomotive, while other management efforts, such as the prevention of typhoons and heavy rains, and the regulation of the moisture of the land, are strengthened。
Key points in the nursery process
Appropriate environmental conditions
During the nursery stage, several core elements require special attention to ensure healthy and smooth growth of the broccoli. First, the broccoli prefers sandy border soil, well drained, fertile environment, and grows at appropriate temperatures and humidity. The growth temperature of the broccoli ranges from 5 to 20 degrees, and the higher the temperature, the faster it grows. The ideal temperature for seed growth is 20-25 degrees, while the seeding period is suitable for 15-20 degrees. Orchids require adequate moisture during their growth, especially at critical growth stages, which cannot be lost without affecting their yields. Because of the shallow roots of the broccoli and the high demand for nutrients, the application of base fertilizer is required. Typically, 100 kg of organic fertilizer, 10 kg of urea, 25 kg of compound fertilizer and 2 kg of boron sand are applied to each acre。
- prevention and control strategies
If the broccoli is endangered by moths and food troubles, it can be treated with 5% sharp, 1,500 times the fluid; if the beet moths and slashed moths are present, they will be treated with a combination of 20% and 1000 meters and 10% high-efficiency chlorocypermethrin 1,500 times; for aphids, a 10% aphid, 3,000 times the fluid is recommended. Sound fertilization and temperature management can promote healthy growth and ensure healthy growth of broccoli。
In general, while the management of broccoli cultivation requires some expertise, its delicious and nutritional properties make these efforts worthwhile. The broccoli can be a delicious meal on the table, whether it's fried or cold。
