Sentence examples for silviculture maintained from inspiring English sources
By contrast, both the unharvested parts of coupes subjected to stripfelling, and the retained aggregates in coupes subjected to aggregated retention silviculture, maintained mature forest bird assemblages.
The result supports our prediction that uneven-aged silviculture better maintains beetles assemblages associated with semi-natural mature forest than even-aged silviculture.
A promising way to address this is the development of a silviculture regime that: (a) maintains forest attributes that are close to the natural state of old-growth forests; and (b) allows stakeholders to benefit from timber harvesting.
These results should contribute to the development of silviculture prescriptions that aim to maintain both stand productivity and biological legacies.
However, partial cutting encompasses many forms of silviculture; some with implicit goals of maintaining biodiversity such as multicohort harvesting or others which may specifically focus on regeneration of stands but may still provide some additional benefits for biodiversity such as shelterwood harvesting.
Uneven-aged silviculture has been proposed as a mean to maintain continuity of forest canopy cover, mimic small-scale disturbances and provide a stratified forest structure similar to that of old-growth forests and therefore better maintain species associated with unmanaged forest.
At the stand level, the approach relies on diversifying interventions, using both even-aged and uneven-aged silviculture to reflect natural stand dynamics, control the passage ("fluxes") between forest types of different cohorts and maintain forest-level objectives.
This poses an important research challenge for selection silviculture in Chilean forests, i.e. determining adequate densities (for example expressed in basal area) that would maintain low levels of Chusquea spp. cover while allowing the forest stand to sustain good growth rates.
