id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72740	Brklacich, Michael; Curran, Patrick; Brunt, Douglas	The application of agricultural land rating and crop models to CO2 and climate change issues in Northern regions: the Mackenzie Basin case study	1996	15	.pdf	application/pdf	6411	329	51	Climate change impacts on agro-climate potential The current average frost-free period for the Basin of 132 days (Figure 4) represents a sub- stantial constraint to the commercial production of crops. Climate change impacts on agricultural land suitability Figure 5 illustrates the estimated impacts of the CCC and GFDLclimate change scenarios on the agricultural land suitability throughout the Mac- kenzie Basin.	cache/afs-72740.pdf	txt/afs-72740.txt