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grassland rodent pest biological control
释义
grassland rodent pest biological control
Encyclopedia
农学
草原鼠害生物防治
释
grassland rodent pest biological control
草原鼠害生物防治
利用生态系统物种间的相互关系,以一种或一类生物控制另一种或另一类生物,从而达到控制有害目标生物的措施。广义的生物防治包含利用生物有机体及其组成成分、分泌物或代谢产物去控制有害生物的理论与实践。
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perpendicular line
perpendicular magnetic recording
perpendicular magnetic recording, vertical magnetic recording
perpendicular magnetic tunnel junction
perpendicular plane
perpendicular straight lines
perpendicular subspace
perpendicular vector
perpetrator
perpetual
perpetual begonia
Perpetual bond
perpetual calendar
perpetual day
perpetual inheritance
perpetual motion machine
perpetual motion machine of the firs
perpetual motion machine of the first kind
perpetual motion machine of the second kind
perpetual motion of the second kind
perpetual night
perpetuant
perpetuation of evidence
perpetuity
Perpignan
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