“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	minister drug ministerial fire ministerial meeting on environment and development of developing countries Minister of Beiyang Minister of Engineering minister of justice Minister of Nanyang minister of revenue Minister of the Privy Treasury Minister's Residence in Taining ministries and commissions running universities ministry Ministry of Culture Revitalizing Beijing Opera Steering Communittee ministry of ecology and environment center for satellite application on ecology and environment Ministry of Education Ministry of Environmental Protection of the People's Republic of China ministry of health of the People's Republic of China Ministry of Industry and Information Technology Division Ministry of Industry and Information Technology of the People's Republic of China Ministry of Revenue Ministry of the Law Ministry of Transport of the People’s Republic of China Ministry of Water Resources Department of Soil and Water Conservation minisubstation minisum

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。