The term Ergonomics is derived from two Greek words "Ergos" meaning work and "nomos" meaning laws. So, Ergonomics in simple term means "laws of work". It actually concerns with optimizing the relations between a worker and his work of environment. Ergonomics is a science that studies workpla...
本发明提供了一种树坨暖护组合物及冬季园林树木栽植方法。该组合物包括食草类动物粪便和草炭土,且经风干处理的食草类动物粪便和经风干处理的草炭土的重量比为1:(0.5‑2)。应用本发明树坨暖护组合物及冬季园林树木栽植方法,通过将包括食草类动物粪便和泥炭土的树坨暖护组合物按重量比混合后包裹在园林树木的树...