Cultivation of Cut Lily Flowers

First, land preparation should choose loam land with loose, fertile and good drainage. When preparing the soil, sprinkle fully mature organic fertilizer, 5 square per mu, turning 30cm to 35cm deep. Then make the border according to the specification of 110 cm 120 cm wide and 50 cm aisle, sprinkle 10 kg of calcium, 4 kg of potassium sulfate and 0.8 kg of pentachloronitrobenzene for every 100 square meters, and dig 20 cm to 30 cm to make the soil loose, broken, flat, soft and fertile. Water thoroughly 3 days before sowing.

2. The bulbs should be treated at the low temperature of 0 ℃ ~ 4 ℃ for 30 days, or at 7 ℃ ~ 8 ℃ for 40 days. After breaking the dormancy, the seeds should be soaked and germinated. Select a large and robust seed ball, peel off the outer layer of aging, dead or infected scales, soak the seeds with the mixture of 800-fold carbendazim and methyl thiophanate for 30 minutes, rinse slightly with clean water, spread 1-2 layers on the ground, cover the grass to moisturize and germinate, and subsow after germination or white root appears.

Third, timely sowing is generally from late September to early October, and those with severe frost in winter and no heating facilities should be sowed in early spring.

4. field management immediately pour water through after sowing, keep the soil moist, chase thin cake fertilizer water or dilute manure water once when the seedling is about 5 cm high, apply dilute dung water again after 15-20 days, and spray water in the air immediately after each fertilization. At full bud stage, 0.2% potassium dihydrogen phosphate or multi-element micro-fertilizer solution was sprayed every 7-10 days. After each watering, ploughing and weeding should be done in time. After emergence, choose a shading net with a light transmittance of 50% to 70% to shade outside or inside the shed.

Fifth, pest control common diseases of lily include gray mold, leaf spot, root rot and so on. During the growing period, fungicides such as Dysenamine and carbendazim can be sprayed alternately every 7-10 days. The common pests are mainly underground pests such as root mites and aphids, which can be controlled by phoxim and triclofenac.