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植物源杀虫剂
释义
植物源杀虫剂
Encyclopedia
农学
植物源杀虫剂
释
botanical insecticides
植物源杀虫剂
利用从具有杀虫特效的植物中提取的有效成分制成的药剂。又称植物杀虫剂、生物农药。是在对一些植物所具有的杀虫活性及其具有杀虫活性的有效成分研究的基础上发展起来的绿色、安全农药。
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liquefaction by throttling expansion
liquefaction index of foundation soils
liquefaction of sand
liquefaction of vitreous
liquefaction point
liquefaction potential
liquefaction process of Japanese bituminous coal
liquefaction process of Japanese brown coal
liquefaction ratio/rate of liquefaction
liquefaction system except for neon,hydrogen and helium
liquefaction temperature
liquefaction unit
liquefied fraction
liquefied gas
liquefied gas carrier
liquefied gas propulision system
liquefied natural gas
liquefied natural gas carrier
liquefied natural gas cold energy utilization
liquefied natural gas container
liquefied natural gas cylinders
liquefied natural gas fueling station
liquefied natural gas fuels and energy of fishing vessel
liquefied natural gas (LNG)
liquefied natural gas pomp
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