“theory on everlasting of soil fertility”的概念、定义、翻译、参考文献-科学参考

单词	theory on everlasting of soil fertility
释义	theory on everlasting of soil fertility Encyclopedia 理学〔古代农业思想〕释 theory on everlasting of soil fertility地力常新壮说宋代陈旉对土壤肥料之科学总结，认为合理利用土壤、改良土壤和培肥土壤，土壤肥力不会减弱衰退，反而越种越肥，实现地力的常年新壮，驳斥了地力衰退论。
随便看	metallicity metallicity gradient metallicity in galaxy metallicity-luminosity relation metallicity parameter metallic-line star metallic material for vacuum electronic device metallic materials metallic materials for civil engineering metallic minerals metallic mine safety rules metallic money metallic ore deposit metallic ore resource metallic pigment metallic plastic metallic prominence metallic radius metallic-rectangular frame cage metallic solution metallic star metallic superlattice metallic taste metallic thermal conductivity metallic thread

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