“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	classification size of grinding products Classification Society classification statistic classification system Classification System of Chinese Wetland Vegetation classification system of crude drug classification system of mental disorders classification theorem classification theorem of finite groups classification theorem of surfaces classification theory Classified accordinɡ to Nature to Druɡ classified advertisement Classified Case Records of Famous Physicians Classified Ci-Poems from a Thatched Cottage Classified Collection of Ancient Coins Classified Collection of Song Poetry Classified Comments on Calligraphies and Paintings: From the Eastern Han Epoch to the Early Modern Time Classified Compilation of Ancient Characters Classified Compilation of Yin Ruins Characters Classified Compilation of Yin Ruins Oracle Bone Inscribed Texts classified criteria for security protection of china computer information system classified data classified dictionary Classified Documents on the Worthies of the Present 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。