“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	reducer reduce-reduce conflict reduce resistance to spreading organizational change techniques reducibility reducibility axiom reducibility criterion reducibility problem reducible reducible Abelian integral reducible algebra reducible algebraic equation reducible algebraic surface reducible algebraic variety reducible analytic set reducible chain reducible character reducible configuration reducible continuous geometry reducible crossing reducible curve reducible differential equation reducible element reducible equation reducible fiber bundle reducible form

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