Harvesting, grading and packaging of cut lily flowers
The main results are as follows: (1) the harvest time ~ when the first flower seedling at the base is fully expanded and colored (the petals are natural), the flower can be cut. If a flower branch has more than 10 buds, 3 buds must be colored before harvest.
(2) the harvesting method should be cut off with a sharp knife at 15 cm above the ground (about 5 mi 6 leaves). If it cannot be graded and bundled immediately after harvest, it must be refrigerated in clean water within 30 minutes (cooling and replenishing water).
(3) grading, according to the length of flower diameter, the number of bud, the hardness of stem and the normal degree of leaf and bud, it can be divided into four standards: grade 1, grade 2, grade 3 and grade 1. After grading, remove the leaves within 10 cm from the base of the stem, bundle them into a bundle of 10 or 5 branches and put them in cold water. The flower diameter of oriental lily hybrid line and musk lily hybrid line is larger than that of Asian lily hybrid line, the plant is taller, the flower stem is longer and fragrant, so the cut flower classification standard of these two strains should be different from that of Asian lily hybrid line. the above criteria can be revised appropriately and the corresponding classification standards can be established.
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Cultivation of Cut Lily Flowers
First, soil preparation selection loose fertile, good drainage loam land. When soil preparation, fully decomposed organic fertilizer shall be applied, 5 square meters per mu, and deep ploughing shall be 30~35 cm. Then make a ridge according to the specification of width 110~120 cm and walkway 50 cm, spread calcium phosphate 10~15 kg, potassium sulfate 4~6 kg and pentachloronitrobenzene 0.8~1.0 kg on every 100 square meters of ridge surface, and dig 20~30 cm again to make the soil loose, broken, flat, soft and fertile. 3 days before sowing, irrigate once. 2. Seed ball treatment seed ball
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Common Physiological Obstacles of Cut Lily Flowers
1. Yellow leaves and deciduous leaves caused by poor soil permeability, followed by salt accumulation, root damage caused by excessive watering, nutrient deficiency, excessive fertilization, water stress, low temperature and other reasons; therefore, improve the soil before planting, and avoid excessive watering. 2, leaf burning phenomenon occurs in addition to varieties, mainly due to excessive fluctuations in temperature, light, moisture, humidity and other factors; calcium deficiency and excessive fluorine content will also cause leaf burning. Therefore, in the daily management, especially in the facility cultivation tube
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