(1) Soil preparation sites with loose, fertile, well-drained soil are selected. During the site preparation process, fully decomposed organic fertilizer was applied to each side of 5 mu and deep tillage was 30 to 35 cm. Then according to the width of 110 ~ 120cm, aisle 50cm specifications for smashing, and then every 100m2 pod surface sprinkled calcium 10 ~ 15kg, potassium sulfate 4 ~ 6kg and octachloronitrobenzene 0.8 ~ 1.0kg, and then digging 20 ~ 30cm To make the soil loose, broken, flat, soft and fat. 3 days before sowing, water once. For plots of other bulbous flowers, 800 times more dicofol is added to the mixture to prevent root damage. (2) Bulbs should be treated at a low temperature of 0°C to 4°C for 30 to 35 days, or at a temperature of 7°C to 8°C for 40 to 50 days, so as to break the dormancy and germination after dormancy: first use large and robust The bulbs are stripped of outer layers of aging, dead or diseased scales, soaked for 30 minutes in a 800-fold mixture of carbendazim and thiophanate-methyl, washed and rinsed with water, and spread on floors 1-2 layers. Covering the grass moisturizes and germinates until the germination or white roots appear. (3) Seeding is generally planted from late September to early October. Serious winter frost and no heating facilities should be planted in early spring. (4) Field management Immediately after sowing, water is poured to keep the soil wet, and the seedlings excavate about 5 cm to chase the thin cakes with fertilizer or diluted manure, and 15 to 20 days later they apply diluted manure. Immediately after each fertilization, the water was sprayed in the air. During the budding period, 0.2% potassium dihydrogen phosphate or multiple micro-fertilizer was sprayed every 7-10 days. Every time after irrigating the water, it should be ploughed and weeded, but it should not be ploughed too deeply. After the emergence, 50% to 70% of the sunshade nets were used to shade the outside of the shed or the shed. (5) Diseases and pest control Common diseases of lily include gray mold, leaf spot disease, and root rot, which are mainly controlled by the aforementioned bulbs and soil disinfection. In the growing period, fungicides such as dexamethasone and carbendazim can be sprayed alternately every 7-10 days. Common pests are mainly rootworms and other underground pests and aphids, and are controlled with phoxim and dicofol. (6) It is advisable to pick the first flowers on the market when they are about to open. Scissors need to be disinfected with 75% alcohol, leaving a height of 10~15cm to facilitate raising the ball. After harvesting, first use clean water or deionized water, then arrange and pack.
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