【摘要】 为高效利用核桃林下土地，促进林农收益，探究陕南不同核桃间作模式的效益，给陕南核桃林下复合经营提供参考，以陕南核桃主产区和核桃林下套种典型代表区——商洛市山阳县为对象，通过实地测定与走访调查相结合的方法，调查研究了陕南地区核桃林下套种不同作物的效益。结果表明：当地核桃林下可以采用林药、林芋、林粮、林油、林菜模式套种，且间作部分作物有助于核桃生长。其中林芋、林药套种效益最高，林油、林粮模式次之，不同林地因地制宜发展林下间作利于提高种植效益。更多还原

【Abstract】 In order to efficiently use the land under the walnut forest and promote the income of forest farmers, intercropping models in walnut forest in Shanyang County were investigated to figure out the benefits of intercropping models. The results showed that intercropping medicine, taro, grain, oil or vegetable in walnut forests all could generate benefit and promote walnut growth. Intercropping taro and herbal medicines generated highest benefits, followed by intercropping oil plants and food crops. Different forestland should have appropriate intercropping patterns for benefit generation.更多还原