A research on model of agriculture sustainable development in Guizhou Karst gorge areas ——take Huajiang gorge area as an example

Taking Huajiang gorge area as a representation of designing and researching the structure about model of agriculture sustainable development in guizhou Karst gorge areas.The paper presents the model of ecological farming and green industry of “Bunge Pricklyash-Pig-Biogas"and “Viuous Amomum-Pig-Biogas"and analyses their effect of sustainable development.