Among different methods of forest management for commercial harvesting, clear-cuts can be precisely detected with remote sensing. It enables foresters to monitor clear-cutting areas and compare their planned and actual size after the procedure. EOSDA Forest Monitoring software helps detect illegal logging, fire hazard zones, and the general forest state. In particular, the NDVI index allows understanding how healthy the forest is and how well selected AOIs re-grow after clear-cutting. A clearcut is distinguished from selective logging where typically only a few trees per hectare are harvested in proportions dictated by management objectives. Clearcut logging is also distinct from wildland fire use, and from forest thinning. In these latter two it is common practice to leave trees that are considered undesirable, such as those that are too diseased, stunted or small to be marketable. Selective logging is usually practiced in areas with access to infrastructure. [ citation needed] Effects on the environment [ edit ] The thinking is that clear-cutting done judiciously can mimic natural disturbances, for example, from insect invasions or from storms toppling older trees, that produce what ecologists call early successional habitat—places where young trees and shrubs predominate and animals that depend on such habitat thrive. When buying the best brush cutter for brambles you want to ensure it has the attachments you need for your garden, which increases versatility and saves you having to buy other power tools to complete similar tasks. However, for the full recovery (particularly of rainforests), much more time is needed. Tropical rainforests may regenerate up to sixty-five years, and animals play a key role in spreading the seeds over the area (nearly 80%) Liebsch, Dieter, Marcia CM Marques, and Renato Goldenberg. How long does the Atlantic Rain Forest take to recover after a disturbance? Changes in species composition and ecological features during secondary succession. Biological Conservation 141.6 (2008): 1717-1725. .

Helms, John A. (1998-09-01). The Dictionary of Forestry. Society of American Foresters. ISBN 978-0-939970-73-5.

The white-throated sparrow’s soft spritely whistle was more common in New England when Lautzenheiser was a young man growing up in the Boston suburbs, and the birds had more habitat. “I’d prefer not to live in a landscape where the sound of the white-throated sparrow disappears or is so rare that it may as well not occur at all,” he says. “Thoughtful forest management can be part of shepherding this species and others through this challenging time.” Interferes with the water cycle as trees consume and release moisture in the process of evapotranspiration. The weight of any brush cutter is also important as this impacts how usable it is. Heavier tools will cause fatigue to set in faster whereas most people find lighter options to be more manageable. It’s pretty easy to start, once you get the hang of using the pull cord, and runs well overall. The main issue comes not from the brush cutter’s performance, but assembly itself. The instructions are not very clear and it may take a little longer than you would expect to get it together. Its best to spend some time reading the supplied manual before diving into operating your new brush cutter. Your manual will outline the safety features of your model such as emergency shut off procedures as well as any important information relating to refuelling or the power supply.

Every day, we work to understand and support the central role forests play in solutions to both the climate change and biodiversity loss crises,” says Michael O’Connor, a spokesperson for Mass Audubon. “If anything, the growing scientific consensus recognizes that habitat heterogeneity, including young forests, is key to long-term forest resilience and to avoiding extirpation of associated species.” Belt, Kevin and Campbell, Robert (1999). "The Clearcutting Controversy - Myths and Facts." West Virginia University Extension Service. Accessed 2011-12-12. If you choose a mains-powered brush cutter, you will have to think about the cable. Whilst you can always use an extension cable, even this can be impractical if the original power cord is very short. In 2014, King, who’s been with the Forest Service for 22 years and a professor of natural resources conservation at the University of Massachusetts since 1999, published a comprehensive study for the journal Forest Ecology and Management that reviewed the evidence for the “conservation value” of cutting trees to create young forest habitat.As mentioned, a battery-powered model is better suited to lighter jobs like clearing small weeds and thin-stemmed plants. If you have a lot of dense undergrowth to clear, battery power is likely not the way to go. A comfortable harness can make a difference, but it won’t completely take the weight off a heavy machine. Hansis, Richard (1995). "The Social Acceptability of Clearcutting in the Pacific Northwest". Human Organization. 54 (1): 95–101. doi: 10.17730/humo.54.1.yj5338v42768002r. ISSN 0018-7259. JSTOR 44126577. First you’ll need to remove the existing blade or strimmer line head. This usually involves unscrewing the bolt that’s keeping the blade in place. If you’re removing a strimmer head, the entire unit will usually unscrew together. Some strimmer lines are suitable for bramble clearing so bear this in mind when buying accessories.