id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-59308	Różyło, Krzysztof; Świeca, Michał; Gawlik-Dziki, Urszula; Stefaniuk, Magdalena; Oleszczuk, Patryk	The potential of biochar for reducing the negative effects of soil contamination on the phytochemical properties and heavy metal accumulation in wheat grain	2017	13	.pdf	application/pdf	8351	391	57	Chemical properties of control soil (podzolic soil-PS), sewage sludge (SL) and biochar (BC) used in the experiment (mean, ± SD, n = 3) Parameters and elements PS SL BC dry matter (%) – 55 90 pH (in 1M KCl) Challenges coming from enhanced recycling and efforts to increase agricultural productivity result in attempts to use various mineral and organic wastes to fertilize plants and to improve soil properties.	cache/afs-59308.pdf	txt/afs-59308.txt