picloram

简明释义

英[ˈpaɪkləˌrəm]美[ˈpɪkləˌræm;ˈpaɪkləˌræm]

n. 毒莠定（一种内吸性除草剂）

英英释义

单词用法

同义词

反义词

例句

1.The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.

选用24%氨氯吡啶酸水剂，对林地一年生及多年生阔叶杂草、灌木进行防除试验。

2.The controlling test was carried out to the shrub with 24% picloram.

选用24%氨氯吡啶酸水剂对灌木进行对照试验。

3.The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.

选用24%氨氯吡啶酸水剂，对林地一年生及多年生阔叶杂草、灌木进行防除试验。

4.In some regions, the use of picloram is restricted due to its potential ecological effects.

在某些地区，由于其潜在的生态影响，使用picloram受到限制。

5.The application of picloram can significantly reduce the growth of certain brush species.

施用picloram可以显著减少某些灌木物种的生长。

6.Before using picloram, it is essential to read the safety guidelines.

在使用picloram之前，重要的是要阅读安全指南。

7.Environmental impact studies have shown concerns related to picloram runoff into water sources.

环境影响研究显示了与picloram径流进入水源相关的担忧。

8.Farmers often use picloram to control invasive weeds in their fields.

农民常常使用picloram来控制田地中的入侵杂草。

作文

Picloram is a systemic herbicide that is widely used in agriculture and forestry to control unwanted vegetation. It is particularly effective against broadleaf weeds and certain woody plants. The chemical structure of picloram allows it to be absorbed by the roots and leaves of plants, making it an efficient choice for land management. Farmers and land managers often rely on picloram to maintain crop health and prevent invasive species from taking over valuable agricultural land.The use of picloram has been a topic of discussion among environmentalists and agricultural experts. While it is effective in controlling weeds, there are concerns about its potential impact on non-target plants and the surrounding ecosystem. Studies have shown that picloram can persist in the soil for extended periods, which raises questions about its long-term effects on soil health and biodiversity. It is essential for users of picloram to follow recommended application guidelines to minimize these risks.Moreover, the regulatory status of picloram varies across different regions. In some areas, strict regulations govern its use, while in others, it may be more freely available. This inconsistency can create challenges for farmers who operate across state or national boundaries. Understanding the legal framework surrounding picloram is crucial for ensuring compliance and promoting sustainable agricultural practices.In addition to its agricultural applications, picloram is also used in forestry to manage unwanted tree species that compete with desired timber crops. The ability of picloram to target specific types of vegetation makes it a valuable tool for foresters aiming to enhance the productivity of their forests. However, similar to its use in agriculture, forest managers must consider the ecological implications of applying picloram in natural settings.Research continues to explore alternative methods of weed management that could reduce reliance on chemical herbicides like picloram. Integrated pest management (IPM) strategies, which combine biological, cultural, and mechanical controls with chemical methods, are gaining popularity. These approaches aim to create a more balanced ecosystem and reduce the negative impacts associated with herbicide use.In conclusion, picloram is a powerful herbicide that plays a significant role in modern agriculture and forestry. Its effectiveness in controlling unwanted vegetation makes it a popular choice among land managers. However, the potential environmental impacts and regulatory considerations surrounding picloram highlight the need for careful management and responsible use. As we move towards more sustainable agricultural practices, understanding the role of picloram and exploring alternatives will be essential for balancing productivity with ecological health.

匹克罗拉姆是一种广泛用于农业和林业的系统性除草剂，用于控制不需要的植物。它对阔叶杂草和某些木本植物特别有效。匹克罗拉姆的化学结构使其能够被植物的根部和叶片吸收，从而成为土地管理的有效选择。农民和土地管理者常常依赖匹克罗拉姆来维护作物健康，防止入侵物种占领宝贵的农业土地。关于匹克罗拉姆的使用，一直是环境保护主义者和农业专家讨论的话题。虽然它在控制杂草方面有效，但人们对其对非目标植物和周围生态系统的潜在影响表示担忧。研究表明，匹克罗拉姆可以在土壤中持续存在较长时间，这引发了关于其对土壤健康和生物多样性长期影响的问题。使用匹克罗拉姆的人必须遵循推荐的施用指南，以尽量减少这些风险。此外，匹克罗拉姆的监管状态在不同地区有所不同。在某些地区，对其使用有严格的规定，而在其他地区则可能更自由地使用。这种不一致性可能给跨州或跨国经营的农民带来挑战。了解围绕匹克罗拉姆的法律框架对于确保合规和促进可持续农业实践至关重要。除了农业应用外，匹克罗拉姆还用于林业，以管理与所需木材作物竞争的不必要树种。匹克罗拉姆能够针对特定类型的植被，使其成为旨在提高森林生产力的林业工作者的宝贵工具。然而，与其在农业中的使用类似，森林管理者必须考虑在自然环境中施用匹克罗拉姆的生态影响。研究仍在继续探索替代的杂草管理方法，以减少对像匹克罗拉姆这样的化学除草剂的依赖。综合害虫管理（IPM）策略结合了生物、文化和机械控制与化学方法，正在获得越来越多的关注。这些方法旨在创造一个更平衡的生态系统，并减少与除草剂使用相关的负面影响。总之，匹克罗拉姆是一种强效除草剂，在现代农业和林业中发挥着重要作用。它在控制不需要的植物方面的有效性使其成为土地管理者的热门选择。然而，围绕匹克罗拉姆的潜在环境影响和监管考虑突显了谨慎管理和负责任使用的必要性。随着我们朝着更可持续的农业实践迈进，理解匹克罗拉姆的作用并探索替代方案，对于平衡生产力与生态健康至关重要。