diuron

简明释义

英[ˈdaɪjəˌrɒn]美[ˈdaɪəˌrɑːn]

n. [农药] 敌草隆（一种剧毒性除草剂）

英英释义

单词用法

同义词

反义词

例句

1.From the organic carbon adsorption constant, linuron had middling transference, diuron and monuron had upper transference, and these showed that they had worse transference in the soil.

从有机碳吸附常摘要数看，利谷隆具有“中等移动性”，灭草隆、敌草隆具有“较高移动性”，说明它们在土壤中的迁移性较差。

2.From the organic carbon adsorption constant, linuron had middling transference, diuron and monuron had upper transference, and these showed that they had worse transference in the soil.

从有机碳吸附常摘要数看，利谷隆具有“中等移动性”，灭草隆、敌草隆具有“较高移动性”，说明它们在土壤中的迁移性较差。

3.Diuron (DCMU) blocks the electron transporting from QA to QB in the thylakoid membrane.

敌草隆(DCMU)阻断植物光合器官类囊体膜上的电子从QA到QB的传递。

4.Farmers often use diuron to control weed growth in their crops.

农民常常使用diuron来控制作物中的杂草生长。

5.The application of diuron is regulated due to its potential environmental impact.

由于diuron可能对环境造成影响，其应用受到监管。

6.In laboratory studies, diuron has shown effectiveness against certain aquatic plants.

在实验室研究中，diuron对某些水生植物表现出有效性。

7.The use of diuron in residential areas can lead to restrictions based on local regulations.

在住宅区使用diuron可能会因当地法规而受到限制。

8.Researchers are studying the long-term effects of diuron on soil health.

研究人员正在研究diuron对土壤健康的长期影响。

作文

**Understanding Diuron: A Herbicide's Role in Agriculture** In the realm of agriculture, the importance of herbicides cannot be overstated. One such chemical that has gained attention is diuron. 二氟噻草膦 is a broad-spectrum herbicide, primarily used for controlling weeds in various crops and non-crop areas. Its effectiveness and persistent nature make it a popular choice among farmers; however, it also raises concerns regarding environmental impact and human health. Diuron works by inhibiting photosynthesis in plants, which ultimately leads to their death. This mechanism of action makes it particularly effective against a wide range of annual and perennial weeds. Farmers often rely on diuron as part of their weed management strategies, especially in crops like sugarcane, cotton, and certain fruits. The application of this herbicide can lead to increased crop yields by reducing competition from unwanted vegetation. However, the use of diuron is not without its challenges. Environmentalists have raised alarms about its potential to contaminate water sources. Studies have shown that diuron can leach into groundwater and surface water, posing risks to aquatic life and potentially entering the human food chain. The persistence of this chemical in the environment has prompted regulatory agencies in various countries to monitor its usage closely. Moreover, there are concerns regarding the development of herbicide-resistant weed populations. Over-reliance on diuron and similar herbicides can lead to the emergence of resistant strains, making it increasingly difficult for farmers to manage weeds effectively. This situation creates a cycle of dependency on more potent chemicals, which further exacerbates environmental issues. In response to these challenges, researchers are exploring integrated weed management strategies that combine the use of diuron with other methods, such as crop rotation and mechanical weeding. These approaches aim to reduce the overall reliance on chemical herbicides while maintaining effective weed control. Additionally, there is ongoing research into developing new herbicides that are less harmful to the environment and human health. On a regulatory level, many countries have established guidelines for the safe use of diuron. Farmers are encouraged to follow best practices, such as applying the herbicide at recommended rates and during optimal weather conditions to minimize runoff. Public awareness campaigns also play a crucial role in educating farmers and the general public about the responsible use of herbicides. In conclusion, diuron serves as a crucial tool in modern agriculture, helping farmers maintain productivity and manage weeds effectively. However, its use must be balanced with environmental considerations and the need for sustainable practices. By adopting integrated approaches and adhering to safety regulations, the agricultural community can harness the benefits of diuron while mitigating its potential risks. As we move forward, it is essential to continue researching and developing safer alternatives that will ensure food security without compromising our planet's health.

**理解二氟噻草膦：农药在农业中的作用** 在农业领域，除草剂的重要性不容小觑。其中一种备受关注的化学物质是diuron。二氟噻草膦是一种广谱除草剂，主要用于控制各种作物和非作物区域的杂草。它的有效性和持久性使其成为农民的热门选择；然而，它也引发了关于环境影响和人类健康的担忧。 Diuron通过抑制植物的光合作用来发挥作用，最终导致植物死亡。这种作用机制使其对多种一年生和多年生杂草特别有效。农民通常将diuron作为杂草管理策略的一部分，尤其是在甘蔗、棉花和某些水果等作物中。这种除草剂的应用可以通过减少竞争性植被来提高作物产量。 然而，使用diuron并非没有挑战。环保主义者对其可能污染水源表示担忧。研究表明，diuron可能渗入地下水和地表水，对水生生物构成风险，并可能进入人类食物链。该化学物质在环境中的持久性促使各国监管机构密切监测其使用情况。 此外，还有人们对除草剂抗药性杂草种群发展的担忧。过度依赖diuron和类似除草剂可能导致抗药性菌株的出现，使农民越来越难以有效管理杂草。这种情况造成了对更强效化学品的依赖循环，进一步加剧了环境问题。 为应对这些挑战，研究人员正在探索综合杂草管理策略，将diuron的使用与其他方法相结合，如轮作和机械除草。这些方法旨在减少对化学除草剂的整体依赖，同时保持有效的杂草控制。此外，正在进行的研究也在开发对环境和人类健康危害较小的新型除草剂。 在监管层面，许多国家已建立了安全使用diuron的指南。鼓励农民遵循最佳实践，例如按照建议的剂量和在最佳天气条件下施用除草剂，以最小化径流。公众意识运动在教育农民和公众负责任地使用除草剂方面也发挥着至关重要的作用。 总之，diuron作为现代农业中的关键工具，帮助农民维持生产力和有效管理杂草。然而，其使用必须与环境考虑和可持续实践的需求相平衡。通过采用综合方法和遵循安全法规，农业界可以利用diuron的好处，同时减轻其潜在风险。展望未来，继续研究和开发更安全的替代品至关重要，以确保食品安全而不危害我们星球的健康。