“养分归还学说”的概念、定义、翻译、参考文献-科学参考

单词	养分归还学说
释义	养分归还学说 Encyclopedia 农学[肥料养分效率]释 theory of nutrient returns养分归还学说为维持土壤肥力而必须归还作物从土壤中取走养分的理论。即植物收获物从土壤带走的养分，必需“返还”至土壤才能维持土地生产力。
随便看	twisting sheaf twisting strain twisting strain, torsional strain twisting stress twisting stress, torsional stress twist intra-molecular charge transfer twist knot twistless boundary twistless towel twistless yarn twistless yarn spinning twist map twist mapping twist mapping theorem twist move twist multi-filamentary composite superconducting materials twist multifilamentary composite superconducting materials twist number twist of an elliptic curve twistor twistor correspondence twistor equation twistor line twistor method twistor space

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。