نتایج جستجو برای: silviculture

تعداد نتایج: 667  

2006
Kevin L. O’Hara

Ponderosa pine (Pinus ponderosa P. & C. Lawson) is highly suitable for management using multiaged systems. This suitability is primarily the result of a frequent, low severity disturbance regime, but also because it naturally occurs at low densities and has a long history of management to promote multiple age classes. Several different stocking control tools are available for ponderosa pine inc...

Journal: :The Forestry Chronicle 1970

Journal: :Forest Ecology and Management 2009

Journal: :L'Italia Forestale e Montana 2010

Journal: :Forestry 2021

Abstract Changing climates are altering the structural and functional components of forest ecosystems at an unprecedented rate. Simultaneously, we seeing a diversification public expectations on broader sustainable use resources beyond timber production. As result, science art silviculture needs to adapt these changing realities. In this piece, argue that silviculturists gradually shifting from...

2015
Dale G. Brockway Edward F. Loewenstein Kenneth W. Outcalt

Interest in uneven-aged silviculture has increased since advent of ecosystem management programs, which place greater emphasis on ecological values and ecosystem services while also harvesting timber from the forest. However, traditional uneven-aged approaches (e.g., BDq) are often criticized as too complex, costly, and requiring highly-trained staff. The ProportionalB method (Pro-B) addresses ...

Journal: :Annales des Sciences Forestières 1993

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