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河北省宽城满族自治县地处燕山山脉东部,境内所产野生黄芩以“热合黄芩”盛名享誉中药材市场几十年。针对近年来市场需求增加和野生资源减少,野生黄芩供不应求的形势,本县自2001年开始发展黄芩在山坡地的仿野生栽培,取到了较好的效果。据2006年的收获结果,每亩三年生的仿野生栽培黄芩可产干品150kg,产值超过1500元,比种植玉米增收50%以上,同时也有效减少了中耕松土等田间作业造成的山坡地的水土流失。到2006年本县的山坡地仿野生栽培黄芩种植面积已由2001年的不足1000亩发展到超过2.0万亩。现将黄芩山地仿野生栽培的技术要点介绍如下。
Kuancheng Manchu Autonomous County, Hebei Province, is located in the eastern part of the Yanshan Mountains, the territory of wild Scutellaria produced by the “heat Scutellaria” renowned Chinese herbal medicine market for decades. In response to the market demand in recent years and the reduction of wild resources, wild Scutellaria In short supply situation, the county since 2001 to develop Scutellaria in imitation of wild hillsides cultivation, and achieved good results. According to the results of the harvest in 2006, three-year-old imitation wild skullcap cultivation can produce dry goods 150kg, the output value of more than 1,500 yuan, more than 50% more than planting corn, but also effectively reduce the cultivation of soil and other field operations caused by slopes Soil and water loss. By 2006, the cultivation area of imitation wild skullcap in hillsides of this county has grown from less than 1,000 mu in 2001 to more than 20,000 mu. Now skullcap imitation of wild cultivation techniques are as follows.