linuron

简明释义

英[ˈlɪnjʊˌrɒn]美[ˈlɪnjəˌrɑːn]

n. [农药] 利谷隆（一种选择性除草剂）

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.The objective is to explore reproductive toxicity and mechanism of linuron on F1 male rats.

目的是探讨利谷隆对雄性仔鼠的生殖毒性及其作用机制。

3.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。

4.Objective:To explore reproductive toxicity and mechanism of linuron on F1 male rats.

目的：探讨利谷隆致雄性仔鼠的生殖毒性及其机制。

5.The application of linuron has been shown to improve crop yields significantly.

施用linuron已被证明可以显著提高作物产量。

6.Research indicates that linuron is effective against a variety of broadleaf weeds.

研究表明linuron对多种阔叶杂草有效。

7.Farmers often use linuron to control weeds in their crops.

农民们常常使用linuron来控制作物中的杂草。

8.Some studies have raised concerns about the environmental impact of linuron usage.

一些研究对linuron使用的环境影响表示担忧。

9.Before applying linuron, it is essential to read the safety guidelines.

在施用linuron之前，了解安全指南是非常重要的。

作文

In the modern agricultural landscape, the use of herbicides has become an essential practice for farmers aiming to maximize crop yields and maintain the health of their fields. One such herbicide that has been widely used is linuron, which is a selective herbicide primarily effective against annual grasses and certain broadleaf weeds. Its chemical structure allows it to inhibit photosynthesis in target plants, making it a powerful tool for weed management. However, with the benefits of using linuron come several concerns regarding its environmental impact and safety for human health.The application of linuron is particularly common in crops such as potatoes, carrots, and various leafy vegetables. Farmers appreciate its effectiveness because it reduces competition from weeds, thereby allowing crops to flourish without the stress of nutrient and water competition. The timing of application is crucial; linuron is typically applied pre-emergence or early post-emergence, ensuring that it targets weeds before they can establish themselves fully.Despite its advantages, there are growing concerns about the long-term effects of linuron on soil health and biodiversity. Research has indicated that repeated use of this herbicide can lead to soil degradation, affecting beneficial microorganisms essential for nutrient cycling. Additionally, the runoff from treated fields can contaminate nearby water bodies, posing risks to aquatic life and potentially entering the human food chain.Moreover, the increasing prevalence of herbicide-resistant weed species has prompted scientists and farmers to reconsider the reliance on linuron. As some weeds develop resistance, the effectiveness of linuron diminishes, leading to a cycle of increased application rates or the need for alternative herbicides. This situation underscores the importance of integrated weed management strategies that combine cultural practices, mechanical control, and judicious use of chemical herbicides like linuron.Public awareness and regulatory scrutiny surrounding the use of linuron have also intensified. In many countries, there are strict guidelines governing the application rates and timing of herbicide use to minimize environmental impact. Farmers are encouraged to adopt best practices, such as rotating crops and using cover crops, to reduce dependency on herbicides and enhance soil health.In conclusion, linuron serves as a significant tool in modern agriculture, providing effective weed control that supports crop production. However, its use must be balanced with environmental considerations and the potential for developing resistance among weed populations. As the agricultural community continues to seek sustainable practices, the future of linuron will likely involve a more integrated approach, combining chemical methods with ecological principles to ensure both productivity and environmental stewardship. By fostering a deeper understanding of linuron and its implications, farmers can make informed decisions that benefit their operations while protecting the environment for future generations.

在现代农业中，除草剂的使用已成为农民为了最大化作物产量和维护田地健康的重要实践。其中一种被广泛使用的除草剂是linuron，这是一种选择性除草剂，主要对抗一年生禾草和某些阔叶杂草。它的化学结构使其能够抑制目标植物的光合作用，使其成为控制杂草的强大工具。然而，使用linuron的好处伴随着对其环境影响和对人类健康安全的若干担忧。linuron的应用在马铃薯、胡萝卜和各种绿叶蔬菜等作物中尤为常见。农民们欣赏它的有效性，因为它减少了杂草的竞争，从而使作物能够在没有营养和水分竞争压力的情况下茁壮成长。施用的时机至关重要；linuron通常在出苗前或早期出苗后施用，以确保它在杂草完全建立之前针对它们。尽管有其优点，但人们越来越担心linuron对土壤健康和生物多样性的长期影响。研究表明，重复使用这种除草剂可能导致土壤退化，影响对养分循环至关重要的有益微生物。此外，处理过的田地的径流可能会污染附近的水体，对水生生物构成风险，并可能进入人类的食物链。此外，除草剂抗性杂草物种的日益普遍促使科学家和农民重新考虑对linuron的依赖。随着一些杂草产生抗性，linuron的有效性减弱，导致需要增加施用率或寻找替代除草剂。这种情况突显了综合杂草管理策略的重要性，这些策略结合了文化实践、机械控制和合理使用化学除草剂，如linuron。公众意识和对使用linuron的监管审查也在加剧。在许多国家，对于除草剂的施用率和施用时间有严格的指导方针，以尽量减少环境影响。鼓励农民采用最佳实践，例如轮作和使用覆盖作物，以减少对除草剂的依赖并增强土壤健康。总之，linuron作为现代农业中的重要工具，提供有效的杂草控制，支持作物生产。然而，其使用必须与环境考虑和杂草种群抗性发展的潜在性相平衡。随着农业界继续寻求可持续的实践，linuron的未来可能涉及更为综合的方法，将化学方法与生态原则结合，以确保生产力和环境保护。通过加深对linuron及其影响的理解，农民可以做出明智的决策，既有利于他们的经营，也保护环境以惠及未来几代人。