Storage and fresh-keeping of Flos Lonicerae
[scientific name] LonicerajaponicaThunb.
[other middle names] two-bract flower, two-flower, golden hairpin, honeysuckle vine, old man beard, honey bucket vine, honeysuckle, psychic grass, mandarin duck vine, left entangled vine [family genus] Lonicera
[Origin] Chinese [horticultural characteristics] Flos Lonicerae has strong adaptability and good vertical greening effect. It can grow well in strong sun and thin shade, and can survive the winter smoothly in most areas of northern China.
[pre-harvest management] the planting density is 3 plants per square meter. Honeysuckle likes the dry soil environment of micro-tide and is more resistant to drought. In addition to applying appropriate amount of barnyard manure as base fertilizer during planting, dilute liquid fertilizer should be applied every 10 days in the stage of vigorous growth. It likes the environment with plenty of sunlight, and it is also slightly shady. Keep the environment well ventilated. Honeysuckle prefers warm environment, the suitable temperature for its growth is 16-28 ℃, and the overwintering temperature should not be lower than-15 ℃. As honeysuckle is a climbing plant, it is necessary to set up a support for it to ensure that it has enough space to grow normally. When the plant is on the shelf, attention should be paid to pulling the side branches separately, otherwise the branches are easy to be wound together with the growth, which will bring difficulties to the harvest of cuttings.
[postharvest management] the cuttings of honeysuckle are generally harvested after the fallen leaves of the plant, because they have no leaves, so it is relatively easy to operate. Usually, the selected branches are cut directly into long segments of 30~40cm, then graded, and then bundled into the box every 20 pieces. Immediately store the processed cuttings in an environment with a relative humidity of 85%-90% and a temperature of-Lhasl ℃. The cuttings of honeysuckle can usually be stored for 40 to 60 days under the above conditions without affecting the effect of use.
[packing material] it is usually packed in 60cm × 45cm × 30cm lined tile cartons. Pay attention to the lining film, tile edge carton should be provided with air holes.
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Planting techniques of Flos Lonicerae
In recent years, China has made a breakthrough in the development and utilization of Chinese herbal medicine honeysuckle. Not only the dosage of medicine has increased, but also there is a strong demand in the fields of fresh food, spices, chemical industry and health food. At present, the annual output of honeysuckle is about 5 million kilograms, and the price per kilogram has risen from 18-20 yuan to 30-40 yuan, while the annual social demand in the next few years will reach 17 million kilograms, resulting in a large gap between production and demand. It can be seen that the development of artificial planting of honeysuckle is not only a broad market, but also has good economic benefits.
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Propagation technique of Flos Lonicerae
1. Seed propagation from August to October, fully ripe fruits were collected from plants or branches with strong growth and free of diseases and insect pests. After harvest, the fruits were scrubbed, the peels and flesh were washed with water, and the impurities were removed after drying. The pure seeds were accumulated in the lower layer of 5 ℃ and sowed in March-April of the following year. Before sowing, soak the seeds in 25 ℃ 35 mol lukewarm water for 24 hours, then mix them with wet sand at room temperature to promote germination. When 30% of the 40% of the seeds crack, the seeds can be inserted. It is appropriate to sow seeds with 100 grams per square meter. two
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