“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	economic evaluation of investment on grassland economic evaluation of railway investment economic evaluation of resources economic faction economic feasibility economic feasibility analysis of safety engineering economic fineness economic forecast economic forest breeding economic formation of society economic foundation economic function of green space economic functions of the socialist state economic geography and public policy economic geography of forestry Economic Geography: the Integration of Regions and Nations economic globalization economic governance economic growth Economic Growth and Agriculture economic growth factor economic growth theory economic hinterland economic impacts of the port economic incentive instruments

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