“evaluation index system for cultivated land fertility”的概念、定义、翻译、参考文献-科学参考

单词	evaluation index system for cultivated land fertility
释义	evaluation index system for cultivated land fertility 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	Working Conditions working conditions working conditions chart of the steam turbine for cogeneration working conditions evalution working conditions transfer working curve working definition working dielectric breakdown working distance of microscope working drawing estimate working earthing working electrode working environment design working environment rights working face of open pit working field working fluid system working gas storage capacity Working Girls in Special Economic Zone working group of silviculture/working circle Working Group on History of Irrigation, Drainage and Flood Control ，International Commission on Irrigation and Drainage working hypothesis working-laser material working magnification working mean

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