发展药用林木种植和间作适宜药材是推动退耕还林和解决农民增收问题的有效途径。 我国地域辽阔,地形、气候复杂,中药资源又十分丰富,各区域,尤其是西部、西北部山区、草原、沙漠地带,几千年来,就 The development of medicinal forest planting and intercropping suitable medicinal materials is an effective way to promote the conversion of cropland to forest and solve the problem of farmers’ income increase. China has vast terrain, complex terrain, and complicated climate. The resources of traditional Chinese medicine are also very rich. All the regions, especially the mountainous regions, grasslands and deserts in the western and northwestern regions, have for thousands of years