id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-5159	Brod, Eva; Haraldsen, Trond Knapp; Breland, Tor Arvid	Fertilization effects of organic waste resources and bottom wood ash: results from a pot experiment	2012	16	.pdf	application/pdf	11362	579	61	Due to low N:P ratios (< 2–3, Jeng et al. 2004, 2006, Ylivainio et al. 2008, Jeng and Vagstad 2009), it has previously been recommended that MBM fertilizer rates should be adjusted to the plants’ P demands and to the long term P fertilization effect of the material, rather than to N contents (Jeng et al. 2006). P fertilization effects of waste resources Even though initial contents of plant-available P in the soil were estimated to be low (P-AL, Table 5, Krogstad et al. 2008), the soil still supplied plants with sufficient P. Therefore, P fertilization effects of waste residues did not become visible in biomass production or as P uptake during the present experiment.	cache/afs-5159.pdf	txt/afs-5159.txt