id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72905	Korva, J.; Varis, E.	Conventional and organic cropping systems at Suitia II: Crop growth and yield	1990	11	.pdf	application/pdf	3208	213	63	3.2.3 Cropping systems within groups Differences between organic systems with- in the same crop were minor. There were four conventional and four organic systems: conventional cropping systems for barley monocul- ture, cereal production, diverse plant production, or a cattle farm, and organic cropping sys- tems either for plant production with or without composting, or for cattle farms with or with- out composting.	cache/afs-72905.pdf	txt/afs-72905.txt