“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	compact cluster compact cluster of galaxy compact coefficient compact cohomology group compact complex manifold compact component compact continuous operator compact convergence compact convex set compact core compact device compact dictionary compact difference scheme compact disc compact disc (CD) compact disc, CD compact disc digital audio compact disc digital audio, CD-DA compact disc material aging compact disc player compact disc read-only memory compact disc recordable compact domain compact dual compacted graphite cast iron

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。