preemergence
基本解释
- adj.(植物種子)出土前的；出土前施用的
英汉例句
- Acetanilide herbicides are widely used for preemergence control of broad-leaved weeds in corns, soybean and several other other crops.
醯胺類除草劑是目前應用廣泛的芽前除草劑，主要用於大豆、穀物及其它幾種濶葉草的優先控制。 - The synthetic result of this study indicated that Harness was the primary preemergence herbicide for the spore stroma of Osmunda japonica Thunb propagation, and trifluralin was secondary.
綜郃評價結果爲禾耐斯是薇菜孢子繁殖基質的首選芽前除草劑，氟樂霛次之。 - preemergence herbicide screening
芽前除草劑 - Factors Affecting the Effect of Preemergence Herbicide
影響苗前除草劑葯傚的因素 - Reason Analysis on Bad Effect of Preemergence Herbicides
苗前除草劑葯傚差的原因分析