关键词: 天麻（Gastrodia elata Bl.）, 冬荪（Phallus impudicus）, 竹荪[Dictyophora indusiata （Vent.ex Pers） Fisch], 黄精（Polygonatum sibiricum）, 生态可持续发展模式

Abstract: Taking the concrete model of three-dimensional ecological cultivation in the development of Gastrodia elata Bl. industry in Dejiang as an example, to expounds the three-dimensional ecological sustainable development model of fungus-growing materials, Gastrodia elata Bl, Phallus impudicus, Rhizoma polygonati and other species, to make Gastrodia elata Bl and Phallus impudicus industry long-term self-sufficient in raw materials, So that Gastrodia elata Bl. and Phallus impudicus planting raw materials can be self-sufficient for a long time, and solved the recycling problem of Gastrodia elata wasted fungus-growing materials, it also provide a solution to the continuous cropping barrier of Gastrodia elata Bl. This model not only enriches the industrial structure, promotes the industrial income increase, but also has a very good effect to drives the poverty alleviation, let the poor mountainous area to get rid of the poverty to get rich come ture. This way is a very good poverty alleviation model, and also the only way to the sustainable development of Gastrodia elata Bl industry.

Key words: Gastrodia elata Bl., Phallus impudicus, [Dictyophora indusiata （Vent.ex Pers） Fisch], Polygonatum sibiricum, ecological sustainable development model