Seed dormancy and germination are crucial processes affecting the propagation and survival of plant populations. These phenomena are precisely regulated through a complex interplay between internal signals, such as plant hormones and environmental cues including light, temperature, moisture, and nutrient availability. Dormancy release and germination initiation are distinct, yet closely associated, processes involving complex...

Agricultural plastic mulch films are a major source of plastic pollution of croplands. In China, which uses about 68% of the plastic mulch film produced globally (ca. 1.4 million tonnes y −1 ), soils have been heavily contaminated with mulch fragments. Here, we collected a national dataset of macroplastic residues (> 5 mm) in soil, including 3145 sampling sites, and provincial plastic film usage from 1992 to 2019 in China, and...

In their Letter‐to‐Editor, Liu & Chen (2024) raised the importance and suitability of our recent stoichiometric approach to assess the contribution of plant residue (litter) and microbial sources to mineral‐associated organic matter (MAOM). We highly appreciate their Letter as well as the further suggestion and comments and offer two points of clarification. We call for staying aware of methodological benefits and limitations...

Mineral‐associated soil organic matter (MAOM) is the largest, slowest cycling pool of carbon (C) in the terrestrial biosphere. MAOM is primarily derived from plant and microbial sources, yet the relative contributions of these two sources to MAOM remain unresolved. Resolving this issue is essential for managing and modeling soil carbon responses to environmental change. Microbial biomarkers, particularly amino sugars, are the...