preemergence
基本解释
- adj.(植物种子)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.
酰胺类除草剂是目前应用广泛的芽前除草剂，主要用于大豆、谷物及其它几种阔叶草的优先控制。 - 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.
综合评价结果为禾耐斯是薇菜孢子繁殖基质的首选芽前除草剂，氟乐灵次之。 - preemergence herbicide screening
芽前除草剂 - Factors Affecting the Effect of Preemergence Herbicide
影响苗前除草剂药效的因素 - Reason Analysis on Bad Effect of Preemergence Herbicides
苗前除草剂药效差的原因分析