Medicinal honeysuckle cultivation and management points
Honeysuckle is a perennial evergreen vine, its body has a variety of medicinal value. To cultivate medicinal honeysuckle, make the following points:
1, choose a good variety. Medicinal varieties require thick branches, reasonable structure, more flowering, more flowers, high quality and high yield. For example, chicken flower and big hair flower are better varieties of medicinal plants.
2, choose civil garden. Select lands with open soil, loose soil, convenient irrigation and drainage, and sandy soils rich in humus. As a plantation garden, you can also make use of sporadic blocks such as houses behind the house, ditch and pond, etc. Shinong's home fat is 50 lbs. and it is made into a 1.2-meter-wide mantle.
3, nurturing strong seedlings. The honeysuckle is dominated by cutting propagation. Before the early spring sprouting, 1-4 bud cuttings are selected to remove the lower leaves, and are inserted along with the scissors on the prepared bed, shaded and watered, and the water is sprayed once and twice during the dry season. According to the conditions of the soil, watering should be carried out as appropriate. After the cuttings take root and grow long leaves, the sunshade should be gradually removed, and a 1-2% diluted organic fertilizer should be poured every half month. With the growth of seedlings, the fertilizer concentration should be increased and transplanted to Daejeon in half a year.
4, scientific management. Fertilization takes place before plant germination in early spring or before cold spell in early winter. Open the ditch or ring ditch next to the plants, and apply 10 kg of composted organic fertilizer, 0.1 kg of ammonium sulfate, and 0.1 kg of superphosphate per plant. During May-June, the decomposed thin organic fertilizer water was used 2-3 times to accelerate seedling growth. In order to increase the number of flower buds and increase flower quality and yield in adult plants, 0.5-1% potassium dihydrogen phosphate can be used to spray the leaves in the flower bud differentiation stage of each flower. The ideal plant shape of medicinal honeysuckle is an umbrella-like small shrub that stands short and has many branches. This must be achieved through pruning. The specific method is to cut the upper half at a height of 30 cm in the main trunk to promote the sprouting of the buds under the clippings, keep 4-5 branches with uniform distribution and thickness, and cut the upper half of the branches at all levels. Before the budding in the spring, a comprehensive clean garden shall be carried out to cut off the old branches, rot stubs, thin and weak branches, cover the shade branches, and root shoots, and centralize the destruction, so as to reduce the number of pathogens and the base number of the population. Insect pests of honeysuckle mainly include locusts and coffee tiger beetles. The former harm leaves and buds and should be prevented and treated in time. The latter uses larvae to feed on the dried xylem of the cane, causing the trunk to empty. The prevention and control method is to artificially kill the larvae during the larvae period, and may also use cotton lumps impregnated with dichlorvos to block the hole and then seal it with mud. The disease is mainly honeysuckle brown spot, which generally occurs in summer, resulting in brown leaf spot necrosis. In the early stage of disease, Jinggangmycin spray was used.
5, harvesting and processing. The medicinal parts of honeysuckle are mainly flowers. When harvesting, it is necessary to look at the flowers and observe the days when they are harvested. When the base of the flower is greenish green, the top is milky white, bright and colorful, and full of light, it is the best symbol for flower picking. Select sunny days when the dew is not dry, pick lightly, gently and gently, don't press it by hand to ensure the flower's medicine. With the quality performance, the flowers collected on the same day should be dried in time. When the weather is fine, the flowers will be evenly distributed on the drying table so that the sun will naturally dry. In the rainy days, it is heated and dried. A square-shaped drying room is built in the room. The heating device is placed at the bottom and a layered drying rack is set in the room. Each layer is 25 centimeters apart. The flowers are evenly distributed on the drying equipment. The thickness of the flowers is no more than 1 centimeter. , Move into the shelf. The initial temperature of baking is 30-35°C, after 2 hours, it rises to 40°C, and after 5-10 hours, it stays at 45-50°C. After about 10 hours, most of the water in the flowers is discharged, and the temperature rises to 55°C. When the flowers are squeezed and sounded, the pieces are broken, the color is pure, and the aroma is rich. Drying process should be carried out continuously, one dry and dry, halfway can not stop baking or turning freely, because the drying method has many advantages and can guarantee the medicinal value of flowers, so it is more used. It can also be light-baked and then dried to dryness.
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