“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	water-flooded layer logging evaluation waterflood-induced fracture water flooding waterflooding characteristic curve water flooding mechanism water flooding of electrode water flooding soak water flooding theorem water food web water footprint Waterford water for filature water for injection water for pharmaceutical use water for tea brewing waterfowl water freight bill water freight tariffs waterfront waterfront buffer waterfront plants landscape waterfront space design water-front survey water function region hierarchical management water function zone

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。