“保护性耕作”的概念、定义、翻译、参考文献-科学参考

单词	保护性耕作
释义	保护性耕作 Encyclopedia 农学保护性耕作释 conservation tillage保护性耕作对农田采用免耕、少耕、地表微型改造，结合覆盖、轮作、农药病害虫防除等措施，提高土壤蓄水保墒能力和土壤肥力，防止土壤侵蚀、退化，完善表层土壤生态系统结构、增强其生态功能，确保耕地可持续利用的综合性土壤管理技术体系。
随便看	Steklov-Poincaré operator Steklov problems Stelae of Suzhou Stele stele Stele and Cliffside Sculptures of King Wen of Northern Zhou Dynasty stele at Dharma King Temple of Nanyang Village, Jishan County stele at Holy Mother of Nine Heavens Temple of Pingshun County stele at King Tang Temple of NanbaoVillage, Zhangzi County stele at Lingqiu Temple of Fangtou Village, Zhangzi County stele at Lord Guan Temple of Donglü Village, Ruicheng County stele at Lord Guan Temple of Qin County stele at Lord Guan Temple of Zhuxian Town, Kaifeng City stele at Lord Laolang Temple of Shashi District, Jingzhou City stele at Lord Tang Temple of Xinbi Village, Zezhou County stele at Lord Tang Temple of Xishangfang Village, Zhangzi County stele at Ming Imperial Palace site of Zhuxian Town, Kaifeng City stele at Pingding Putai Mountain Lingshan King Temple stele at River Sage Shrine of Pingjiang County stele at Sacred King Palace of Xiagebei Village, Qinshui County stele at Sovereign Earth Mother Temple of Jiexiu City stele at the theatre in Lord Tang Temple of Dayang Town, Zezhou County stele at the theatre in the Temple to the God of Mount Tai of Yedi Village, Zezhou County stele engraved with map of Pingjiang prefecture stele engraved with map of Pingjiang prefecture（Song dynasty）

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。