id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-24550	Cheng, Liyu; Zhu, Hongjie; Xing, Weihao; Zhou, Benjun	Effect of Fe (III) Addition on Ammonium Loss and Associated Microbial Gene Expression in Soils	2025	12	.pdf	application/pdf	5456	276	61	The soil samples were extracted using a 0.5 mol·L-1 HCl solution at liquid-to-soil ratio of 20:1 for a 30-minute extraction period, and the extracted solution was used for soil Fe (II) and Fe (III) determination. The addition of Fe (III) in agricultural soils to alter the content of soil NH4 + and alleviate the toxicity of NH4 + to plants is worthy of further exploration.	cache/brj-24550.pdf	txt/brj-24550.txt