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nurse crop
释义
nurse crop
Encyclopedia
农学
保护作物
释
nurse crop
保护作物
在建植人工草地时,为抑制田间杂草生长,保护多年生牧草幼苗生长而同期播种的苗期生长快、与杂草竞争力强、生长期短、再生能力弱的作物。又称伴播作物(companion crop)。
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magnitude of greatest eclipse
magnitude of the discontinuity
magnitude range
magnitude-redshift diagram
magnitude-redshift relation
magnitude relation
magnitude scale
magnitude screen
magnitude-spectral type diagram
magnitude-spectral type relation
magnitude spectrum
magnitude system
magnocellular part
magnolia family
magnon
magnon blocking effect
magnon diode
magnon field effect transistor
magnonic crystal
magnonic high frequency device
magnonic logic
magnonic nonlocal spin Hall magnetoresistance effect
magnonics
magnonic skin effect
magnon junction
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