“conservation tillage”的概念、定义、翻译、参考文献-科学参考

单词	conservation tillage
释义	conservation tillage 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	patterned substrate pattern examination photography pattern flattening pattern formation pattern frequency interval pattern function Pattern Grammar pattern grammar pattern grid pattern history table pattern information input and output pattern inspection pattern loom pattern maker pattern matching pattern matching guidance pattern move pattern multiplication pattern needling carpet pattern needling machine pattern of clouds and lighting pattern of consumption pattern of disease occurrence pattern of economic growth pattern of indexing

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。