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鼠害防治阈值
释义
鼠害防治阈值
Encyclopedia
农学
鼠害防治
释
threshold for rodent control
鼠害防治阈值
当防治鼠害所需要投入的成本(费用)大于或等于害鼠造成危害的种群数量。是由作物(或其他)受害水平来确定的。
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masochism
Mason
Mason & Dixon
Masonic Lodge/ Freemasonry
masonry cement
masonry construction technology in song, Liao and Jin Dynasties
masonry dam
masonry engineering
masonry mortar
masonry of metallurgical furnaces
masonry structure
masonry support
masonry technique
Mason theorem
Masorah
Masque
masquerading
MASS
mass
Massa
mass absorption coefficient
mass absorption cross section
mass acceleration
Massachusetts 128 highway
Massachusetts Institute of Technology
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