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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。
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inner glume
inner groove wheel type seed metering device
inner halo
inner halo cluster
Inner Hebrides
inner illumination
inner inner Lindblad resonance
inner integral
inner integument
inner investment
inner iteration
inner Lagrangian point
inner left translation
inner Lindblad radius
inner Lindblad resonance
inner-loop airlift bio reactor
innerly thin set
Inner Magnetosphere Explorer
Inner Market
inner measure
inner membrane
inner membrane of chicken gizzard
inner model
inner model theory
Inner Mongolia Alukorqin National Nature Reserve
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更新时间:2025/12/21 21:52:17