Daffodils love sunshine and grow in places with plenty of water. Therefore, daffodils can be cultivated in both dry land and paddy fields. How can daffodils be cultivated correctly?
Every year, the big ball is selected and the small ball is planted. It's said in the countryside that it's early planted and grows well. It can also be planted from September to October every year. Wide row planting is carried out by the method of on-demand planting, which is repeated and continuous, often intercropping with crops.
Paddy field requirements are relatively strict, there should be no pests and other factors, can be divided into three levels of cultivation.
The lateral demands of the cultivated plants which were larger than two years old were selected. Planting methods such as sowing goods on demand. No more than 23000 Narcissus per mu.
About 8000-10000 per mu, after more than one year's cultivation, the ball with a diameter of more than 4cm is selected as the seed ball.
It can be seen and sold on the market. The ball with a diameter of more than 5cm for more than two years is selected as the seed ball, and each mu can not be more than 5000 plants.
From August to September, the arable land will be soaked with water and drained for about 1-2 weeks. After that, the soil was ploughed for many times to improve fertility, reduce unnecessary diseases and insect pests and so on, so as to increase the permeability of the soil.
A large number of chemical and organic fertilizers are used as the base fertilizer. Each mu needs 5000-1000 kg, and needs 3-year cultivation. The border surface should be regular and smooth, and the water flow should be smooth.
In order to have more flowers, it is necessary to castrate the seed ball, which is the same as the principle of plant bud peeling.
Use 40% formalin 100 times solution to sterilize the soaking ball. Soak the ball for about 5-10 minutes.