id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-67703	Uusitalo, Risto; Suojala-Ahlfors, Terhi; Kivijärvi, Pirjo; Hurme, Timo	Yield responses to P fertilisation of onion (Allium cepa L.) and cabbage (Brassica oleracea Capitata Group L.) in Finland	2018	11	.pdf	application/pdf	6898	298	61	Critical soil test P concentra- tions for vegetables should be established to avoid unnecessary build-up of soil P that may be uneconomical and elevate the risk for P losses to waterways. Different STP methods may give very dissimi- lar results and correlate poorly with each other (Neyroud & Lischer 2003), especially when comparing a method that extracts a small fraction of soil P (P intensity-responsive methods, such as water-extractable P or the Finnish PAc method) to one that uses more aggressive extractants (e.g. P quantity-responsive ammonium lactate used in Norway and Sweden).	cache/afs-67703.pdf	txt/afs-67703.txt