The cowhide can also be called Feilai crane, ear leaf cowhide, and cowhide jelly. It is a plant under the genus Goose down vine, mainly distributed in Fujian, Hunan, Guangxi, Anhui, Shaanxi, Hubei, Yunnan and other places in China. The cowhide is the base medicine of the traditional Chinese medicine Baishouwu. It has the functions of nourishing liver and kidney, strengthening bones and muscles, benefiting essence blood, strengthening spleen and digestion, and detoxifying and treating sores. With the continuous research on the single-flavor medicament of cowhide extract, cowhide elimination The value of medicine has been further explored and the prospects for planting are extremely broad. First, the shape characteristics of cowhide Cowhide vines with semi-shrubs, perennial hypertrophy, stalks round, leaf opposite, urate-like, 3-flowered; calyx lobes ovate-oblong, corolla white, subcorolla shallowly globose, lobulate ovate There is a triangular tongue-shaped scale in the middle of the inner surface of each lobule; one pollen block per chamber, the stigma is conical, and the top is split; the seed is oval-oval, the hairy white enamel; the flowering period is from June to September, and the fruiting period is 7 -November. Second, the cowhide cultivation technology 1. Site selection Choose sandy loam with sufficient sunshine, convenient irrigation and drainage, loose soil, apply 1500kg/hm2 of soil fertilizer, and deepen 30cm; flatten the shovel and then open the ditch for sputum, the width of 畦 is 3m; the size of the seedbed should be based on the topography, which is beneficial to irrigation and drainage. Field operations and increased land use. 2, seed breeding In the 3-4 months of the prepared seedbed, open the hole live. The row spacing of the sowing plants was 30 cm × 30 cm, and the depth of the hole was 3 cm. Seeds are soaked in warm water before sowing. Generally, 3-4 seeds are planted per hole. The thickness of the soil is not suitable for seed. After covering the soil, cover the grass or cover the film to increase the soil temperature and promote seed emergence. 3, seedling transplanting (1) Seeding transplanting of seedlings: When the seedlings reach 6cm, they are transplanted to the depression, the row spacing is 40-50cm, the plant spacing is 25cm, 5000 plants per mu, ditching or making a hole, and the transplanting depth is 5-6cm. (2) Transplanting of rhizome seedlings: The rooted stems were selected to cut 2 or 3 rhizomes below the rhizosphere, slightly soiled, and the shoot tips were removed. After planting, the root water was poured to increase the survival rate. 4. Cultivation management (1) cultivating and weeding: After the seeds are unearthed, the straw or film is removed, the soil is removed in time, and the seedlings are replenished; after 8 months, the loose soil is stopped and the grass is removed by hand. (2) Topdressing and topdressing: When the seedling grows the third pair of leaves, the manure and manure are applied once every 15 days until the first ten days of August; in mid-August and early September, the soil is 3cm, once applied. Calcium phosphate or compound fertilizer. (3) Irrigation and drainage: the cowhide is moist, cold and drought-tolerant, timely watering in the case of drought, and timely accumulation of water after rain. Third, pest control 1. The main pests and diseases include brown spot disease, Chinese radish leaf beetle, red ridge long scorpion, aphid, and red spider. 2. Physical control: After harvesting, clean the fields and the residues of the surrounding fields in time; use 15-20 pieces of yellow plate per acre to trap aphids; use the light and sweet and sour liquid to trap the adult. 3, chemical drug prevention and control: with 1:200 Bordeaux mixture, 1:300 75% chlorothalonil or 70% mancozeb spray to control brown spot; spray with 80% emulsifiable oil 1000 times, with 90% crystal enemy Hundreds of insects sprayed 1000-1500 times of water to control Chinese radix sylvestris and aphids; watered roots of seedlings with 90% crystal trichlorfon 1000 times to control underground pests such as cockroaches and larvae. 4, biological control: the use of locust control, locusts natural enemies are cockroaches, ladybugs, cockroaches, and parasitic wasps; use cockroaches to cause mites to disease. For the wonderful pictures and popular comments on the cowhide cultivation technology, you may be interested in the following recommended contents. 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Medicinal value, morphological characteristics, cultivation techniques, pest control