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浙江省永嘉县四川区中药种植场专业户陈谦,去年春在温州市医药部门科技人员指导下,引种大量绞股兰苗获得成功.他采取以苗繁育进行繁殖扩种,今年春秋可提供绞股兰扦插苗20～40万株,是供应绞股兰苗木的基地。绞股兰适应性广,对土壤要求不严,繁殖能力强,病虫害少,经济效益高。绞股兰无严格成熟期,生长期越长,产量越高,一年种植,多年收益。一年南方可收3～4次,北方1～2次,一般亩产干品140～300公斤,有的高达521公斤。国内绞股兰一级干品收购价为每公斤5～6元,亩收入可达700～1800元,高产的在2000元以上。现将栽培绞股兰技术介绍如下:
Chen Qian, a specialist in Chinese medicine planting in Yongjia County, Zhejiang Province, succeeded in introducing a large number of Gynostemma pentaphyllum seedlings under the guidance of the scientific and technological personnel in the medical department of Wenzhou City last spring. Orchid cuttings 20 to 400000, is the supply base of Gynostemma seedlings. Gynostemma wide adaptability, lax requirements of the soil, reproductive ability, fewer pests and diseases, high economic efficiency. Gynostemma without strict maturity, the longer the growing season, the higher the yield, planting for one year, years of income. The south can receive 3 to 4 times a year, 1 to 2 times in the north, the general mu dry products 140 to 300 kg, and some up to 521 kg. The domestic Jiandula first-class dry products purchase price of 5 to 6 yuan per kilogram, mu income up to 700 to 1800 yuan, more than 2,000 yuan in high yield. The technology is now cultivated Jiaolan introduced as follows: