Organic Amendments Regulate Heavy Metal Uptake, Greenhouse Gas Emissions and Carbon Sequestration in a Contaminated Rice–Vegetable Rotation System
Organic amendments (biochar, manure, and straw) are widely used as soil-applied functional materials in polluted soils; however, integrated comparative assessments within crop rotation systems remain limited. We established a rice (Oryza sativa L.: Hanyou 3015 and Yangtaiyou 128)–celery (Apium graveolens L.: Queen Cele...