“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	critical oil film thickness critical ontology critical opalescence critical ordinal number critical pair critical parameter critical parameters of Van der Waals equation critical path critical path algorithm critical path analysis critical path method critical path method, CPM critical path method，CPM critical path scheduling critical path test generation critical percolation probability critical period critical period hypothesis Critical Period Hypothesis in Language Acquisition critical period of crop water requirement critical period of flower bud differentiation critical phenomena critical phenomenon Critical Philosophy critical philosophy

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