1、中国的农业起源于森林,从来就是以农林结合的形式发展至今。从人类历史文明的发展史可将其分为三个阶段:原始农业复合经营阶段、传统农业复合经营阶段、现代农业复合经营阶段。“刀耕火种,游种轮作”是原始农林复合经营的主要方式,定居种植和土地私有化后的自给自足小 1, China’s agriculture originated in the forest and has always been developed in the form of a combination of agriculture and forestry. From the history of human civilization can be divided into three stages: the original agricultural compound management phase, the traditional agricultural compound management phase, the stage of modern agricultural compound management. “Slashing and cutting, planting and rotation” is the primary mode of primary agroforestry and the small self-sufficiency of settlement and privatization of land