Beijing Agricultural Machinery Research Institute

Ethylene Affects Soil Multifunctionality in Maize Rhizosphere by Driving Sensitive Microbial Communities

Abstract Ethylene modulates plant fitness, but its role in rhizosphere soil multifunctionality remains unclear. This study demonstrates that endogenous ethylene suppresses C- and N-cycling functions while promoting organic P mineralization in the maize rhizosphere, ultimately dim...

Modular Sensory and Morphological Adaptations Underlying Fresh-Fruit Exploitation in Drosophilid Flies

(1) Background: Drosophilid flies oviposit in damaged or fermenting substrates, whereas D. suzukii prefers to lay eggs in ripening fruits. This ecological shift requires females to recognize fruit-stage cues while overcoming the mechanical barrier imposed by fresh-fruit surfaces....

Post-treatment of biogenic sulfur coating enhances autotrophic denitrification

<title>Abstract</title> Biogenic sulfur (bio-S⁰) is a promising electron donor for treating carbon-limited wastewater, yet the inherent variability of its organic coating poses an unresolved challenge for consistent denitrification performance. Here, we report that post‑treatment...

Dietary Yeast Hydrolysate Alters Serum Metabolic Profiles and Selected Fecal Bacterial Taxa in Lactating Dezhou Jennies

Yeast hydrolysate (YH) is a yeast-derived functional feed ingredient containing bioactive peptides, amino acids, nucleotides, β-glucans, and mannan oligosaccharides, which may exert prebiotic-like effects by regulating nutrient metabolism, host health, and intestinal microbial ho...