“soil fertility system”的概念、定义、翻译、参考文献-科学参考

单词	soil fertility system
释义	soil fertility system Encyclopedia 农学土壤培肥制度释 soil fertility system土壤培肥制度通过人为的生产活动，构建良好的土体、培育肥沃耕作层、提高土壤肥力和生产力的综合技术体系。
随便看	truncated sequence truncated sequential probability ratio test truncated system truncated tetrahedral number truncated tetrahedron truncated tree truncated variation truncated Witt graph truncation truncation error truncation factor truncation functor truncation of a function truncation point truncation retrieval truncus aortae truncus pulmonalis Trung Veanh trunk trunk aircraft trunked mobile communication system trunk gateway trunk height trunking communication trunk nature

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