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地力常新壮说
释义
地力常新壮说
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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powerlifting of Summer Special Olympics
power-like
power limit line of hydraulic turbine
power line
power line access
power line carrier communication
power line communication,PLC
power line networks
power-line noise
power-line time-signal transfer
power line transmission system
power load management technology
power-logarithmic
Powerlong Museum
power loom
power machine of pumping station
powerman
power management bus
power management bus, PMBus
power mean
power measurement
power measurement instruments
power meter
power method
power micro-electro-mechanical systems
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