preemergence
「preemergence」的意思
出苗前; 出土前施用的
adj.(植物种子)出土前的,出土前施用的
「preemergence」的用法
preemergence提前出现；提前显现 - 在植物学中，preemergence herbicides可以用于控制杂草在作物出苗前的生长。
「preemergence」的例句
The preemergence herbicide will prevent weeds from growing before the crops emerge.
预苗前除草剂将防止杂草在作物出苗前生长。
The preemergence stage is critical for the development of the plant.
预苗期是植物发育的关键阶段。
Preemergence herbicides are effective against many types of weeds.
预苗前除草剂对许多类型的杂草有效。
We need to apply preemergence herbicides before planting to ensure weed control.
我们需要在种植前应用预苗前除草剂以确保杂草控制。
The preemergence stage is when plants are most vulnerable to pests and diseases.
预苗期是植物最容易受到害虫和疾病的时期。
Preemergence herbicides can help reduce the need for manual weeding later on.
预苗前除草剂可以帮助减少后期手动除草的需要。
Timing is crucial for the effectiveness of preemergence herbicides.
预苗前除草剂的有效性取决于时机。
The preemergence stage is also a good time for soil preparation and fertilization.
预苗期也是进行土壤准备和施肥的好时机。
Preemergence herbicides are a cost-effective way to manage weeds.
预苗前除草剂是一种管理杂草的有效且经济的方法。
The preemergence stage allows for better control over weed growth.
预苗期允许更好地控制杂草生长。