2 resultados para Peat Bogs
em Brock University, Canada
Resumo:
The purpose of this study was to determine the effect of increased soil moisture levels on
the decomposition processes in a peat-extracted bog. Field experiments, in which soil
moisture levels were manipulated, were conducted using 320 microcosms in the
Wainfleet Bog from May 2002 to November 2004. Decomposition was measured using
litter bags and monitoring the abundance of macro invertebrate decomposers known as
Collembola. Litter bags containing wooden toothpicks (n=2240), filter paper (n=480)
and Betula pendula leaves (n=40) were buried in the soil and removed at regular time
intervals up to one year. The results of the litter bag studies demonstrated a significant
reduction of the decomposition of toothpicks (p<0.001), filter paper (p<0.001), and
Betula pendula leaves (p
Resumo:
Survey map of the Second Welland Canal created by the Welland Canal Company showing the area through Humberstone Township. Identified structures associated with the Canal are the north and south back ditches, Towing Path and spoil banks. Surveyor measurements and notes can be seen in red and black ink and pencil. Local area landmarks include Tram Way to Peat Beds. Roads running parallel to Canal are the Road to Port Colborn and the northern Road Allowance. Roads running parallel to Canal are Road Allowance between the 2nd and 3rd Concession, Road Allowance between the 3rd and 4th Concession. Properties and property owners are noted as follows: J. Thompson, J. Sullivan, J. Leady, John Neff and Peter Neff. Other properties include: Lot No. 27, 3rd Concession, Lot No. 26, 3rd Concession and Lot No. 25, 3rd Concession."Humberstone" - Scale 4 Chs. per Inch