annual weed

例句 (10)

• Gardeners often struggle with controlling annual weeds.园丁们常常为控制一年生杂草而烦恼。
• Identifying annual weeds is the first step in effective management.识别一年生杂草是有效管理的第一步。
• Each annual weed can produce thousands of seeds in a single season.每株一年生杂草在一个季节内可以产生数千粒种子。
• The short life cycle of an annual weed means rapid reproduction.一年生杂草的生命周期短，意味着繁殖迅速。
• Preventing annual weeds from going to seed is crucial for long-term control.阻止一年生杂草结籽对于长期控制至关重要。
• Many common garden nuisances are, in fact, annual weeds.许多常见的花园烦恼，实际上是一年生杂草。
• She spent the entire morning pulling up persistent annual weeds from her vegetable patch.她花了一整个上午从菜地里拔除顽固的一年生杂草。
• This pre-emergent herbicide is specifically designed to target annual weeds.这种芽前除草剂是专门为针对一年生杂草而设计的。
• Understanding the biology of an annual weed helps in choosing the right control methods.了解一年生杂草的生物学特性有助于选择正确的控制方法。
• New generations of annual weeds emerge every spring and fall.新一代的一年生杂草在每年春季和秋季都会出现。