id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ahs-2944	Caruso, G.; Conti, S.; La Rocca, P.	Influence of crop cycle and nitrogen manure form on yield and nitrate content of leafy, hypocotyl and fruit vegetables	2013	9	.pdf	application/pdf	7208	331	55	The effects of these treatments were evaluated in terms of yield and nitrate content in the edible organs. In lettuce, nitrate content can be reduced by distributing a part of the whole nitrogen supply as ammonia form, without changing the overall yield results (van der Boon et al., 1990) while in endive the exclusively ammonia form allows for no nitrate heads (Elia and Santamaria, 1997).	cache/ahs-2944.pdf	txt/ahs-2944.txt