id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-19337	Chen, Xiaojie	Lignin-Improved Soil Research Progress	2024	3	.pdf	application/pdf	2115	78	36	They discovered that lignin significantly improves soil strength and water stability, outperforming six other amendment materials. The research also identified that a decrease in soil strength is primarily caused by erosion and the leaching of lignin due to water evaporation.	cache/ajst-19337.pdf	txt/ajst-19337.txt