“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	China Media Report China Medical Association of Minorities China Medical Science and Technology Press China Medium-sized City Sports Association China mega city-regions China Merchants Archives China Merchants Group China Metallurgical Group Corporation China Metallurgical Industry Planning and Research Institute China Metallurgical Information and Standardization Institute China Meteorological Administration China military standard time China Millennium Monument China Millennium Monument Art Museum China Minmetals Corporation China mobile multimedia broadcasting China Modern Drama Institute China Modern Economic Publishing House China Modern Pentathlon Association Chinampa China MPR Registration Center China multi-dimensional acoustic 13.1 China Mural Assoclation China Museum for Fujian-Taiwan Kinship China Museums and Relevant Products and Technologies Exposition

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。