Long-term combined effects of tillage and rice cultivation with phosphogypsum or farmyard manure on the concentration of salts, minerals, and heavy metals of saline-sodic paddy fields in Northeast China
Lihua Huang, Ying Liu, Jorge Ferreira, Mingming Wang, Jia Na, Jinxin Huang, Zhengwei Liang
Topics & Concepts
PhosphogypsumTopsoilAgronomySodic soilTillagePaddy fieldSoil salinitySalinitySoil pHEnvironmental scienceManurePhosphorusSoil waterChemistrySoil scienceBiologyEcologyOrganic chemistryRaw materialSoil Carbon and Nitrogen DynamicsSoil and Unsaturated FlowClay minerals and soil interactions