Summer chrysanthemum, also known as ground summer chrysanthemum, is one of China's traditional famous flowers, loved by people for its bright colors, beautiful flower shapes, and long blooming period. With the increasing demand for summer chrysanthemum, the breeding industry of ground summer chrysanthemum has gradually emerged. This article will introduce you to the breeding methods of ground summer chrysanthemum, helping you easily master the planting skills.
Breeding and Sowing1. Breeding: Choosing a good summer chrysanthemum variety is the key to successful breeding. It is recommended to choose varieties that are disease-resistant, adaptable, and have a long blooming period. Common varieties of summer chrysanthemum on the market include: large dahlia, large flowering balloon flower, large flowering marigold, etc.
2. Sowing: Summer chrysanthemum seeds are generally sown in spring, choosing a sunny, windless day to do so. Before sowing, soak the seeds for 24 hours to improve germination rate. After sowing, cover with a thin layer of soil and keep the soil moist.
Soil and Fertilization1. Soil: The soil for ground summer chrysanthemum requires loose, fertile, and well-drained conditions. Sandy loam or loam can be used, and an appropriate amount of decomposed organic fertilizer should be added to improve soil fertility.
2. Fertilization: During the growth of summer chrysanthemum, it is necessary to fertilize in a timely manner. After sowing, apply a light fertilizer every 10 days, mainly nitrogen fertilizer, to promote seedling growth. Before flowering, apply phosphorus and potassium fertilizers to improve flower quality.
Water Management1. Watering: Summer chrysanthemum thrives in a moist environment. During the growing period, keep the soil moist. In high summer temperatures, increase watering frequency to prevent soil dryness, but be careful to avoid waterlogging to prevent diseases.
2. Irrigation: Ground summer chrysanthemum irrigation can be done by sprinkler or drip irrigation methods to improve water utilization.
Disease and Pest Control1. Diseases: Summer chrysanthemum is prone to diseases such as powdery mildew and black spot. When diseases are found, promptly remove the diseased leaves and spray pesticides for control.
2. Pests: Common pests of summer chrysanthemum include aphids and red spiders. When pests are found, spray insecticides for control.
Pruning and Thinning1. Pruning: During the growth of summer chrysanthemum, it is necessary to prune in a timely manner to remove diseased and weak branches and withered branches, ensuring good ventilation and light penetration.
2. Thinning: During the flowering period of summer chrysanthemum, it is necessary to thin flowers in a timely manner, removing diseased and残花 flowers to ensure flower quality.
Harvesting and Storage1. Harvesting: The flowering period of summer chrysanthemum is generally in summer. The flowers can be picked after they open. When harvesting, try to choose a sunny day to keep the flowers fresh.
2. Storage: After picking, summer chrysanthemum needs to be preserved promptly. It can be wrapped in plastic wrap and placed in the refrigerator for cold storage.
Breeding ground summer chrysanthemum is a technically challenging agricultural activity, and mastering the correct breeding methods is crucial. Through the detailed introduction in this article, it is believed that you have a deeper understanding of ground summer chrysanthemum breeding. In actual breeding, adjustments should be made according to local climate and soil conditions to ensure the success of ground summer chrysanthemum breeding.