Search results
Results From The WOW.Com Content Network
The system involves clearing land, by fire or clear-felling, for economically important crops such as upland rice, vegetables or fruits. After a few cycles, the land's fertility declines and a new area is chosen. Jhum cultivation is most often practiced on the slopes of thickly-forested hills. Cultivators cut the treetops to allow sunlight to ...
Flood fill, also called seed fill, is a flooding algorithm that determines and alters the area connected to a given node in a multi-dimensional array with some matching attribute. It is used in the "bucket" fill tool of paint programs to fill connected, similarly colored areas with a different color, and in games such as Go and Minesweeper for ...
However, some indigenous forest peoples, for example the 19th century Forest Finns rotate over the land and it does return to forest and this would be sustainable. Slash and burn techniques are typically used by civilians in search of land for living and agricultural purposes. The forest is first clear cut, and the remaining material is burned.
A glade in a montane forest in the Olympic Mountains An alder glade along the Elwha River Artificial clearing in Börnste hamlet, Kirchspiel, Dülmen, North Rhine-Westphalia, Germany In the most general sense, a glade or clearing is an open area within a forest .
Forecasters and scientists have estimated that cloud seeding operations can enhance rainfall by as much as 30-35% percent in a clear atmosphere, and up to 10-15% in a more humid atmosphere. [64] This practice has caused concerns regarding the impact on the environment because it is difficult to predict its long-term global implications. [65]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The clearing of woods and forests is the process by which vegetation, such as trees and bushes, together with their roots are permanently removed. The main aim of this process is to clear areas of forest, woodland or scrub in order to use the soil for another purpose, such as pasture land, arable farming , human settlement or the construction ...
A forest, six years after reforestation efforts in Panama. Reforestation in progress: Direct-sowing of seed in a burned area (after a wildfire) in the Idaho Panhandle National Forest, United States. Reforestation is the practice of restoring previously existing forests and woodlands that have been destroyed or damaged.