id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fennia-3696	Potthoff, Kerstin	Grazing history affects the tree-line ecotone: a case study from Hardanger, Western Norway	2009	18	.pdf	application/pdf	11451	715	65	However, on a local scale, global and regional climatic forces are mod- ified by controlling factors related to topography, soil, microclimate, tree species, recent biotic and human influences, and site history (Kjällgren & Kullmann 2002; In each 10 × 10 m plot, tree species were identi- fied and the number of trees was counted.	cache/fennia-3696.pdf	txt/fennia-3696.txt