Left side maps show annual non-attributed disturbances; right side maps show attributed disturbances: green harvest, pink settlement, blue hurricane, orange fire.
Left side maps show annual non-attributed disturbances; right side maps show attributed disturbances: green harvest, pink settlement, blue hurricane, orange fire Fig. 3 Land-cover change maps derived from the different remote sensing products (thematic).
Ultimately, as long-lived spruce, released during settlement harvesting, came to dominate, the stand would become increasingly susceptible to a beetle outbreak.
One striking example is the secondary aspen mixedwood forests of northern Minnesota, which have risen in both abundance and aerial extent, the result of post-settlement harvesting and subsequent land-use changes.
This expansion of malaria was linked to a broad set of factors, including large movements of population induced by infrastructure projects, changes in the methods used for rice cultivation (rice plants were no longer dried out after the harvest), and the settlement of some populations closer to the rice fields (19).
Wetland drainage and row crop harvesting began during the settlement period, and are generally represented as 'Tilled' land use classification (tillage or tilling for soil management; cf. 'Tile drainage' in Fig. 1 is a common method to lower the water table prior to tillage or other land uses).
Among the topics divined were sacrifices, campaigns, hunts, the good fortune of the 10-day week or of the night or day, weather, harvests, sickness, childbearing, dreams, settlement building, the issuing of orders, tribute, divine assistance, and prayers to various spirits.
For settlement areas, harvest was assumed to be 50% of actual productivity (Haberl et al., 2007).
For settlement areas, harvest was assumed to be 50% of actual productivity (Haberl et al., 2007 ). 3. Potential NPP (NPPpot) was derived from the Lund-Potsdam-Jena (LPJ) dynamic global vegetation model, a process-based ecosystem model (Sitch et al., 2003 ).
East of the Mississippi, about 1percentt survives in ever smaller and more isolated pockets as woodland that has not been cleared for agriculture and settlement, or simply harvested for its wood.
