“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	supralethal dose supraliminal supraliminal perception supralittoral supra macromolecule supramolecular chemistry supramolecular electronics supramolecular gel Supramolecular nanocomposite system supramolecular polymer supramolecular recognition supramolecular self assembly supramolecular self-assembly supramolecular structure of polymer supramolecular synthesis supramolecule supra-nationalism Supranational Organization supranormal period supraoptic region supraorbital ridge suprapermafrost groundwater suprarenal gland suprarenal vein suprasegmental phoneme

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