Field experiments were conducted to study cotton nitrogen diagnosis and topdressing recommen-dation by measuring cotton tissue NO-3 concentration with Reflectoq
Rhizopus rot of peach fruits could be significantly suppressed by Pichia membranefaciens.Polyphenol oxidase (PPO), peroxidase (POD) and phenylalanine ammonium-l
Slime-forming bacteria were isolated from soils, rock surface and earthworm intestine, and their effects on dissolving silicate minerals and tomato growth were