“地力分级法”的概念、定义、翻译、参考文献-科学参考

单词	地力分级法
释义	地力分级法 Encyclopedia 农学地力分级法释 evaluation index system for cultivated land fertility地力分级法利用土壤养分测试资料和田间试验结果，将土壤肥力分成若干等级，根据养分丰缺等级确定施肥建议的方法。
随便看	National Inter-City Games of the People's Republic of China national interest National Internet Emergency Center National Internet Information Office National Invasive Species Act National Islamic Front nationalism nationalism music Nationalist Army nationalist historiography Nationalist League Nationalist Literature and Art nationality jurisdiction Nationality Pictorial nationality politics nationality tax jurisdiction nationalization, expropriation and compensation Nationalization of Mexican Oil Nationalization of Mineral Resources in Bolivia Nationalization of Oil of Venezuela national key archives protection and development project national key ecological function area national key protected wild animal National Key Scientific Instrument Development Program National Knowledge Resources Database Project

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。