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vegetative agriculture
释义
vegetative agriculture
Encyclopedia
农学
营养体农业
释
vegetative agriculture
营养体农业
一类农业生产系统。广义的营养体农业以生产牧草、青饲料、蔬菜、根茎、块根、块茎类及纤维作物等营养器官为主要目的。狭义的营养体农业以生产和收获植物茎、叶等营养器官甚至整株生物学产量为目的,将之作为家畜饲料而加以利用,即以收获植物茎叶为初级生产目标,以收获动物产品为次级生产目标。
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electron bombard CCD
electron-bombarded
electron bombarded charge coupled devices (EBCCD)
electron bombardment ion Thruster
electron bunching
electron camera
electron capture
electron capture chemical ionization
electron capture chemical ionization (ECCI)
electron-capture decay
electron capture detector
electron capture detector (ECD)
electron capture dissociation
electron capture dissociation (ECD)
electron capture (EC)
electron carrier
electron charge
electron cloud
electron compound
electron concentration
electron conductance
electron conduction
electron conductivity
electron conductor
electron configuration
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