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草业系统“倒金字塔”
释义
草业系统“倒金字塔”
Encyclopedia
农学
草业系统“倒金字塔”
释
reverse pyramid of grassland system
草业系统“倒金字塔”
在人类强烈干预和已有科学技术手段支持下,通过农学措施提高各个转化阶段的草地生产能力,使经济效益逐级放大(或增值)的“倒金字塔”模式。
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Drinfel’d symmetric space
Drinking and Driving
drinking behavior of livestock
Drinking in the Moonlight
drinking song
Drinking Tea
drinking vessel
drinking water and health
drinking water difficulty caused by drought
drinking water pollution
drinking water projects for human and domestic animals
drinking water purification
drinking water source
drinking water source protection zone
drinkometer
drip bloodstain
drip detector
drip irrigation
drip irrigation under plastic mulch
drip line
drip-line
drip loss
dripping method
dripping pills
drip-round condenser
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2025/11/26 20:12:10