论文部分内容阅读
森林经营已由传统的乔木混交和乔灌混交模式,走上了林、参、草(药)等共生的立体经营模式。位于辽宁省东部山区的新宾满族自治县在林业与多种经营的生产实践中,已创造出多种森林立体经营模式,如落叶松林下种细辛、养蘑菇;杂木林下养殖山野菜;采伐迹地发展一茬人参,参后还林,在幼林中间种药材等,于是出现了形式各异而经济效益不同的林参、林药、林草(牧草)、林菌(食用菌)、林菜(山野菜)和果药菜等多种立体经营类型。我们知道,凡是系统必有其结构,结构又
Forest management has been from the traditional mixed tree and arbor mixed mode, embarked on the forest, ginseng, grass (medicine) and other symbiotic three-dimensional business model. Xinbin Manchu Autonomous County, located in the eastern mountainous region of Liaoning Province, has created a number of three-dimensional forest management practices in forestry and diversified management practices, such as planting asparagus and mushrooms under larch forests; The development of a stubble ginseng, Senate after the return of forest, in the young forest herbs, so there are different forms of economic benefits with different forest ginseng, forest medicine, forest grass (grass), forest bacteria (mushroom), Lin Cai (Wild vegetables) and fruit vegetables and other three-dimensional business type. We know that all systems must have their own structure and structure