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杂草化感作用
释义
杂草化感作用
Encyclopedia
农学
杂草种群生态
释
allelopathy in weeds
杂草化感作用
一种活或死的杂草通过适当的途径向环境释放特定的化学物质,从而直接或间接影响邻近或下茬(后续)同种或异种植物萌发和生长的效应。这种效应绝大多数情况下是抑制作用,同种植物的种内发生的抑制常称为自毒作用。在农业生态系统中,大多数杂草具有化感特性。
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metrological supervision of quantity of goods
metrological traceability
metrological traceability analysis of pharmaceutical laboratory
metrological verification
metrological verification regulation
metrological verification scheme
metrology
Metrology Assurance Outline of Model
metrologyfor electromagnetism
metrology for fiber-optical communication and sensing
metrology for laser industry
metrology for light emitting diode light source properties
metrology for solar photovoltaics
metrology in chemistry
metrology in magnetism
metrology in the field of time and frequency
metrology law
Metrology Law of the People's Republic of China
metrology of AC impedance
metrology of AC quantities
metrology of aerospace
metrology of DC quantities and resistance
metrology of geometricaloptics
metrology of high voltage
metrology of imaging optics
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