【摘要】 "近自然林业"是在确保森林结构关系自我保存能力的前提下遵循自然条件的林业活动;近自然林业经营的目的是培育最符合自然规律的多树种、异龄、复层混交林;"近自然林业"在我国有很好的推广前景。更多还原

【Abstract】 "Close to natural forestry"is a forestry activity which comply with natural conditions in ensuring forest structure relation,the purpose that manages close to natural forestry is to cultivate a mixed forest of more seeds,different ages and more levels which accord with the natural order,"Close to natural forestry"has a very good extension prospect in our country.更多还原