“soil alkalinity”的概念、定义、翻译、参考文献-科学参考

单词	soil alkalinity
释义	soil alkalinity Encyclopedia 农学土壤碱度释 soil alkalinity土壤碱度当pH大于7.0时土壤中碱性物质的总量。这些物质主要是钙、镁、钠的碳酸盐和重碳酸盐以及交换性盐基特别是交换性钠，但又因土而异。广义的土壤碱度是土壤达到某一参比pH时的土壤酸中和容量。
随便看	tourism multiplier tourism multiplier effect tourism neo-colonialism tourism online service tourism optimization management model,TOMM tourism pollution Tourism price Tourism public services Tourism Rate tourism resources tourism resources law tourism resources of China tourism safety and security Tourism satellite account tourism seasonality tourism services Tourism Shopping tourism spatial organization tourism stakeholder tourism strategy tourism system tourism translation Tourism Transportation tourism urbanization tourism zoning

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。