“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	early warning information early-warning level early-warning level response technology of social security early warning of diseases in aquaculture early-warning of Geological hazard based on meteorological factor early warning performance early warning period early warning satellite early-warning system early water flooding early weaning early winter disaster of wheat early wither of wheat on hot days after rain early wood earmuff earmuffs cap earned premium earned surplus Earned Value Method earnings management earnings per share earnings per share maximization earnings per share method Earnshaw theorem ear ossicle

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