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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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memorial submitted to a superior
Memorial Submitted to Prince Jianping
memorials with no cover
Memorial Table of Emperor of Qinghe Prefecture in the Tang Dynasty
memorial tablet
Memorial Temple to Cang Jie
memorial to emperor
Memorial Tomb and Temple of Sima Qian
memorial to the emperor for congratulations
Memorial to the Murdered Jews of Europe
memorial to the throne
memorial to the throne(accordion form)
Memorial to the Throne Concerning Archives Rearrangement
memorial to the throne for discussing state affairs
Memorial Tower of Sino-Soviet Friendship
Memorial University of Newfoundland
memorial with the emperor's commens written in cinnabar ink
Memories and Archives
Memories of a Dream: Collected Writings on Calligraphy and Painting
Memories of a Spinning Wheel
Memories of Autumn
Memories of Matsuko
Memories of Murder
Memories of My Life as a Clown in the Kunqu Opera
Memories of the South
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更新时间:2026/6/15 20:15:38