id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-148486	Heikkinen, Jaakko; Keskinen, Riikka; Ylivainio, Kari; Heikkinen, Jaakko	Defining critical SOC/clay thresholds for soil health in boreal croplands using satellite-based NDVI proxies for productivity and resilience	2025	8	.pdf	application/pdf	5201	251	56	They discovered a notable positive linear correlation between the SOC/clay ratio and both grain yield and net nitrogen mineralization specifically in clay soils. In this study, we used the satellite-based normalized difference vegetation index (NDVI) as a proxy for soil productivity (Moges et al. 2005, Tenreiro et al. 2021).	cache/afs-148486.pdf	txt/afs-148486.txt