Antibiotics in sediments may quietly boost greenhouse gas emissions
Peer-Reviewed Publication
Updates every hour. Last Updated: 9-Jan-2026 23:11 ET (10-Jan-2026 04:11 GMT/UTC)
This study systematically evaluates the effects of straw returning practices—specifically the timing, depth, and amount—on the occurrence of major maize diseases (northern leaf blight and ear rot), the infestation by Ostrinia furnacalis, and grain yield in dryland farming. It provides practical guidelines for tailoring straw management strategies to differentially manage airborne diseases, soil-borne pathogens, and overwintering pests.
China has moved from patchy, post-crisis biosafety rules to a unified legal regime anchored by the 2020 Biosecurity Law, yet fragmentation, weak risk intelligence and poor inter-agency coordination still leave gaps that could be exploited by novel pathogens, synthetic biology or geopolitical tension. Historical review shows three phases: 1949-2002 built basic disease reporting and plant-quarantine systems but relied on paper records; 2003-2019 introduced internet-based surveillance, BSL-3/4 laboratories and alignment with WHO’s International Health Regulations after the SARS shock; 2020-present elevated biosafety to national-security status, enacted the Biosecurity Law and poured funds into diagnostics, vaccines and bio-economic R&D during COVID-19. These steps created the skeleton of a modern system, but four structural weaknesses persist: strategic plans lack operational road-maps and AI-enabled foresight; the legal framework offers no clear dispute-resolution or accountability mechanisms; organisational silos among health, agriculture, science and military agencies hamper horizontal coordination; and public awareness plus professional training remain patchy, weakening compliance culture.