id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-78169	Kowalska, Iwona; Konieczny, Anna	Effect of mycorrhiza on yield and quality of lettuce grown on medium with different levels of phosphorus and selenium	2019	9	.pdf	application/pdf	6065	314	57	The experiment was conducted in three-factor sys- tem and the experimental factors were as follows: inoculation of plant roots with AMF or lack of it (+AMF/–AMF), content of P in the substrate (140 mg dm-3, the optimal level, or 70 mg dm-3) and content of Se (0, 6 or 12 mg dm3). The experiment involving cultivation of red clover demonstrated that sequestration of orobranchol, a sesquiterpene compound, by plant roots was regu- lated by the concentration of P in the root zone and increased under conditions of decreasing concentration of this macroelement in the root zone (Yoneyama et al. 2007).	cache/afs-78169.pdf	txt/afs-78169.txt