After the recent discovery of the anti-cancer efficacy of Fritillaria spp., the drug companies absorbed a large amount from 1997 to 1999, but the soaring price of non-promotional products was 120 yuan/kg. The major pharmaceutical companies nationwide were not available. Fritillaria has a short production cycle (when it was harvested in the same year of the year) and has a high yield, adapts to a wide area, and requires strict management during the production period. Therefore, the enthusiasm of drug farmers has soared in many parts of the country, which has led to a rise in the price of seed stalks and a rise in prices. The price of stems is as high as RMB 60/kg. As a result, the herbs produced in 1999 were left for seed use. Finished product prices are expected to rise again due to supply shortages. It is imperative that the production of wild resources be dried up every day. First, growth habits: Fritillaria hi warm and warm climate, resistant to cold, drought resistance, strict requirements on the soil, within 1,500 meters above sea level of the barren slope, river water (not suitable for planting depression), plains can be planted. Second, the cultivation techniques: planting sub-autumn and spring sowing, autumn species before the soil frozen (before and after frost) under the species, spring soil after thawing (before the Qingming) immediately under the species. Choose land, site preparation, Mushi farmyard fertilizer (basic fertilizer) 8000-10000 kg, superphosphate 50 kg, ammonium nitrate 15 kg or urea 10 kg, spread deep plowing land more than 25 cm, ponder fine, dry ground should be poured Water and water are planted in due course. Third, propagation methods: reproduction of fresh phosphorus stems, Seeds can also be used for breeding, seed reproduction two years of harvest, fresh stems were harvested in late autumn. About 20 kilograms of fresh phosphorus stems. Ditch the seed, one seed per hole. Ditch depth 13 cm, spacing 25 cm, spacing 15 cm. In order to facilitate the cultivator weeding, fertilizing, running wide window requirements must be consistent. Fourth, the production of its management: 1, pest control, in June to be seedlings up to 20 cm long, should be sprayed insecticide, killing, fungicides pesticides, should prevent a variety of pests and diseases. The main pests are: aphids, red spiders, and pests from all over the country. The sprayed pesticides were omethoate, isocarbophos or zincphosphorus, and trichlorfon. The disease has a root rot, leaf blight, can be sprayed fungicides and other fungicides. Spray once a month, so that there is a pest to prevent, have to remove the grass. 2, outside the root dressing: In each spraying can add potassium dihydrogen phosphate, foliar treasure, urea, rhizome expansion agent and pesticide mixed spray. The application concentration is the same as that of other crop pest control. 3, fertilization in June in combination with grass in the line running ditch phosphorus and potassium fertilizer each 20 kg. Phosphorus and Potassium fertilizers are mainly used for growth, and 300 kg of ash can be applied per acre in combination with alfalfa. It is also possible to apply 50 kg of CPK fertilizer on rainy days. 5. Mu benefit: 400-600 kilograms per mu, 1 kilogram per 4 kilograms of processed products, and the market reference price is 80-120 yuan per kilogram. 6. Harvesting and Processing: When the leaves and stems are yellow in the late autumn, the stems of the insects will be harvested, the stems will be digged, and the soil will be washed with clean water after the tubers are dug up, and then put in boiling water and boiled until they have no white heart. Retirement can be sold as finished medicine.
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