diquat

简明释义

英[ˈdaɪkwɒt]美[ˈdaɪkwɑːt]

n. 敌草快（一种接触性除草剂）

英英释义

单词用法

同义词

反义词

例句

1.The toxic effects of diquat and adrenocortical hormone on ductus arteriosus of rat fetus were studied in this paper.

本文研究了敌草快和肾上腺皮质激素对胎鼠动脉管的收缩作用。

2.We hope that we can do our best in the development and production of diquat in our country.

研究工作希望能为除草剂敌草快在国内的投产作出一点贡献。

3.The toxic effects of diquat and adrenocortical hormone on ductus arteriosus of rat fetus were studied in this paper.

研究敌草快所致的大鼠胎儿动脉管收缩与肾上腺皮质激素及其受体的关系。

4.The present experiments were conducted to study the relationship of contraction of ductus arteriosus of fetuses induced by diquat with adrenocortical hormone and its receptor.

本文研究了敌草快和肾上腺皮质激素对胎鼠动脉管的收缩作用。

5.The present experiments were conducted to study the relationship of contraction of ductus arteriosus of fetuses induced by diquat with adrenocortical hormone and its receptor.

本文研究了敌草快和肾上腺皮质激素对胎鼠动脉管的收缩作用。

6.Farmers often use diquat to control weed growth in their fields.

农民常常使用diquat来控制田地里的杂草生长。

7.The application of diquat can significantly improve crop yields by reducing competition.

施用diquat可以通过减少竞争显著提高农作物产量。

8.The effectiveness of diquat as a herbicide has been debated among agricultural experts.

农业专家们对diquat作为除草剂的有效性进行了辩论。

9.Before using diquat, it is important to read the safety instructions carefully.

在使用diquat之前，仔细阅读安全说明是很重要的。

10.Some aquatic environments are sensitive to diquat, so precautions must be taken.

某些水生环境对diquat非常敏感，因此必须采取预防措施。

作文

Diquat is a chemical compound that is primarily used as a herbicide. It is known for its effectiveness in controlling a wide range of aquatic and terrestrial weeds. Farmers and agricultural workers often rely on diquat (二氟草甘膦) to manage unwanted vegetation in their fields and gardens. However, the use of diquat (二氟草甘膦) raises important questions about environmental safety and human health. In this essay, I will explore the uses, benefits, and potential risks associated with diquat (二氟草甘膦), emphasizing the need for careful management and regulation.One of the primary advantages of diquat (二氟草甘膦) is its rapid action. Unlike some other herbicides that take time to affect plants, diquat (二氟草甘膦) works almost immediately upon application. This quick response allows farmers to effectively control weeds that compete with crops for nutrients and water. In addition, diquat (二氟草甘膦) is particularly useful in aquatic environments where traditional herbicides may not be effective. Its ability to target specific types of vegetation makes it a valuable tool in managing invasive plant species that threaten local ecosystems.Despite its benefits, the use of diquat (二氟草甘膦) is not without controversy. There are growing concerns about its potential impact on non-target organisms, including beneficial insects, fish, and other wildlife. Studies have shown that diquat (二氟草甘膦) can be toxic to aquatic life, leading to calls for more stringent regulations on its usage. Additionally, there are worries about the long-term effects of diquat (二氟草甘膦) exposure on human health, particularly for agricultural workers who handle the chemical regularly.Another significant concern is the development of resistance among weed species. As with many herbicides, repeated use of diquat (二氟草甘膦) can lead to the emergence of resistant weeds, making it increasingly difficult for farmers to manage their crops. This phenomenon underscores the importance of integrated pest management strategies that combine various methods of weed control, rather than relying solely on chemical solutions like diquat (二氟草甘膦).In conclusion, diquat (二氟草甘膦) is a powerful herbicide that offers both benefits and challenges. While it plays a crucial role in modern agriculture by providing effective weed control, its potential risks to human health and the environment cannot be overlooked. As we continue to rely on chemicals like diquat (二氟草甘膦) in our farming practices, it is imperative that we adopt responsible usage guidelines and explore alternative methods of weed management. Only through careful consideration and regulation can we ensure that the benefits of diquat (二氟草甘膦) are realized while minimizing its negative impacts.