Planting time of chrysanthemum
Artemisia selengensis is mainly distributed in Fujian, Guangdong, Hainan, Hubei and Hunan. The best sowing date is February-May, August-September in summer and autumn, and11-65438+February in winter.
Growth cycle of chrysanthemum
The growth period of chrysanthemum is only 30-50 days. In the vigorous growth period, combining with phytochemicals can prevent root diseases, promote root growth, make leaves dark green and increase yield.
Planting cost and profit of chrysanthemum
The difference between the highest price and the lowest price of Chrysanthemum morifolium in the market is also very large, as high as 25.38 yuan/kg; The minimum is only 4.02 yuan/kg. The yield per mu is generally above 4000 Jin, and the profit per mu is about 2500-5000 yuan.
Key points of chrysanthemum planting technology
1. Planting: planting chrysanthemums by sowing. After sowing, it will germinate one week after watering.
2. Temperature: The optimum growth temperature of Chrysanthemum morifolium is 17 to 20 degrees. If the temperature is too low, it will not germinate, and if it is higher than 29 degrees, it will not grow.
3, watering: Chrysanthemum morifolium likes warm and humid climate, must be watered enough, but can not accumulate water.
4. Fertilization: Fertilization should be carried out according to the situation of spider growth, and the main consumption of chrysanthemum is nitrogen fertilizer. Nitrogen fertilizer should be applied once every other week or so, and it can be applied by watering or spraying on the liquid surface.
5. Lighting: It is enough to have scattered light during the growth of chrysanthemums, and the requirements for lighting are not so strict, so you can also plant some balconies facing north. Chrysanthemum can be harvested when it grows to about 15~20 cm to keep its fresh and tender taste.