Lily cut flower management must plant
① time: according to the required flowering time, in principle, it can be planted at any time of the year. But it's best to avoid the hot summer season. When the air temperature is high, planting should be carried out in the evening, and artificial ventilation, shading and cooling should be carried out to ensure that the soil temperature should not be too high, and the soil temperature should be lower than 20 ℃ at the depth of 5 cm.
② planting method: ditch-on-demand, summer: first ditch and sow ball, then watering and covering soil; winter: first trench, watering and then sowing, covering soil.
③ density: generally 40 per square meter, depending on variety and bulb size. The plant is tall and can be sparse; it can be denser in summer and spring when there is plenty of sunshine, and thinner in winter.
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Cultivation Techniques of Cut Lily Flowers
(1) Choose loose fertile and well-drained loam land for soil preparation. When soil preparation, fully decomposed organic fertilizer is applied 5 square meters per mu, and deep tillage is 30~35cm. Then, make a bed according to the specification of width 110~120cm and width 50cm, then spread calcium phosphate 10~15kg, potassium sulfate 4~6kg and pentachloronitrobenzene 0.8~ 1.0 kg every 100m2, and then dig 20~30cm to make the soil loose, broken, flat, soft and fertile. 3 days before sowing, irrigate once. ... fields planted with other bulbous flowers.
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Storage and fresh-keeping of cut lily flowers
After the cut flowers leave the mother, the life activities such as transpiration and respiration of branches and leaves are still going on, so the water in the body is constantly lost and the organic matter is constantly decomposed and reduced. If you can not replenish water and nutrition in time, slow down the rate of water loss, flowers will wither in a short time, reduce or lose the commercial value of cut flowers. Therefore, the storage and preservation of fresh cut flowers is very important, which generally includes three contents, namely, pretreatment, storage and after-sale bottle insertion, promotion and preservation. ① pretreatment: cut flowers after harvest need to be pretreated immediately, main
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