What is the culture method of sword orchid?

What is the cultivation method of gladiolus? Today, I will introduce you to Xiaobian, hoping to help everyone.

(1)Select and fertilize the land. Cultivated land should choose the sandy loam with deep soil layer, rich organic matter content and good soil structure. Apply enough base fertilizer, supplement nitrogen, phosphorus and potassium fertilizer appropriately, control the application of nitrogen fertilizer, and avoid excessive nitrogen fertilizer to increase plant disease rate. Deep ploughing, gutters clearing.

(2)Disinfect bulbs. The bulbs should be disinfected before planting. The method comprises the following steps of: removing the coating from the stored seed balls, soaking the seed balls in clear water for 15 minutes, soaking the seed balls in 500 times of 50% multi-Yin-Ling solution for 30 minutes, soaking the seed balls in 500 times of 50% thiram powder solution for 10 minutes, taking out the seed balls, stacking the seed balls, covering the seed balls with plastic film for 1 hour, spreading the seed balls and drying the seed balls.

(3)Plant at the right time. Summer flowers can be planted in the open field in spring, winter and spring flowers are cultivated in greenhouse, the growth period is 20~30 days longer than summer. In order to prevent lodging and seed ball growth during planting, deep planting should be appropriate, and vertical rods should be inserted around the planting bed. Planting ridge surface 5~10 cm high, 1 m wide, dry areas can be made flat ridge. Plant density should be appropriate, generally planting 13,000 ~ 27,000 plants per mu.

(4)Management after planting. If the soil is dry after planting, irrigation should be carried out to promote rapid rooting of the bulbs. The period from the 3rd leaf to the 7th leaf is the period of flower primordium formation (three-leaf stage), and it is also the key period for the mother corm root system to die and the new corm to grow new roots. Special attention should be paid to the supply of water, and at the same time, it should be combined with loosening, weeding and topdressing. The optimum temperature for gladiolus growth and development is generally not more than 27℃, so ventilation and shade should be paid attention to in summer high temperature to avoid senescence and degeneration of plant growth caused by high temperature.

(5)Harvest and storage. After flowering in summer, residual flowers should be cut off in time, water and fertilizer management should be strengthened to transfer nutrients from the ground to the ground and promote the expansion of underground bulbs. Autumn corms mature should be timely harvest storage, dig up corms, remove soil debris, cut dry stems and leaves, corms dried in a cool and ventilated indoor storage. If you need to trim the flowering period, it should be refrigerated and dried to avoid germination and decay. Generally, fully dried corms can be stored at 1~3℃ for one year and still germinate normally.

About gladiolus breeding method is what the relevant content Xiaobian introduced, I hope to help everyone.