求翻译：　　林英青发明的保护性耕作农具播种施肥镐,不仅降低了劳动强度,提高了生产效率,而且打破了传统的耕种方式。播种施肥镐适合玉米、大豆的播种,工作效率相当于机械化单行播种机,单人一次可完成常规种地的刨埯、播种、施肥、覆土,日作业量3—5亩。是什么意思？

Lin Yingqing invention of conservation tillage farming implements seeding and fertilization Gao, not only reduces the labor intensity, improve production efficiency, but also broke the traditional farming methods. Seeding and fertilization Gao suitable for the planting of corn, soybeans, work effici