“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	generalized coordinate generalized coordinates generalized correlation coefficient generalized counting principle generalized cross validation generalized cross-validation generalized current generalized cylinder generalized de Bruijn digraph generalized decomposition generalized decomposition number generalized density of states generalized dependency generalized derivative generalized determinant generalized diagonally dominant matrix generalized diameter generalized difference equation generalized difference method generalized diffusion process generalized dimension generalized directional derivative generalized Dirichlet problem generalized displacement generalized displacement operator

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