毛竹林近自然经营的可行性及指标应用

Technical Rationality and Indicator Application of Moso Bamboo Close-to-Nature Forest Management

近自然林业认为森林经营是对林木自然生长过程的模仿。从经营指导思想、经营措施和经营结果等方面评价了传统集约经营的毛竹林,指出传统集约经营的毛竹林具备近自然经营的潜力,但在经营理念上需要以近自然经营理念为指导。根据近自然经营的理论和方法,利用森林的近自然度、物种多样性、产品多样性以及林分的经济产出等指标分析了毛竹林近自然经营的可行性,以期为毛竹林可持续经营提供借鉴。

The close-to-nature forestry regards that forest management means the mimicking of the natural growth process of trees. The Moso bamboo forests under conventional intensive management were evaluated in terms of management conceptions, management measures and management results. It was pointed out that the conventional management paradigm of Moso bamboo forests has the potential for close-to-nature management and should be guided by close-to-nature concept during management. The technical rationality for close-to-nature management of Moso forest was analyzed using indicators including close-to-natureness, species diversity, product diversity and stand economic output based on close-to-nature management theories and methodologies. The study was expected to provide references for sustainable management of Moso bamboo forest.