Articles tagged with Pedology
Scientists propose a colossal cliff across ancient North America may have exposed Grand Canyon's oldest rocks nearly a billion years before it was carved by the Colorado River. The study suggests the 'great escarpment' of steep rocky cliffs formed when the supercontinent Rodinia broke apart 800 million years ago.
A new study led by Prof. YAN Xiaoyuan finds that most nitrogen gas emissions from rice paddies originate from soil organic nitrogen, rather than applied fertilizers. The researchers propose a novel mechanism to explain this phenomenon, suggesting that fertilizer activates soil nitrogen pools, indirectly driving larger nitrogen losses.
Researchers from Beijing Normal University decode historical chemical footprint in Mongolia's Orkhon River Basin to track toxic emissions drivers. The study reveals a link between economic booms and traffic jams and chemical fallout, providing insights for rewriting water management policies across Central Asia.