“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	excited state excited state di proton emission excited state di-proton emission excited state dynamics excited state intramolecular proton transfer excited state lifetime excited state of atom excited-state proton transfer excited state relaxation excited states excitement excite-probe experiment exciting exciting collision exciting current exciting object exciting source exciting star exciting winding exciton exciton absorption exciton band exciton blocking layer exciton diffusion exciton dissociation

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