molluscicides

简明释义

英[məˈlʌskɪˌsaɪd]美[məˈlʌskɪˌsaɪd]

n. 软体动物杀灭剂；灭螺剂（等于 molluscacide）

英英释义

单词用法

同义词

反义词

例句

1.In addition, molluscicides with high efficacy and low toxicity are under investigation while the studies on biomolluscicides and harmless snails deserve more attention.

在灭螺方面，高效低毒的化学灭螺药在继续筛选中，生物灭螺和无害化钉螺的研究进展值得关注。

2.Molluscicides are quickly inactivated by sunlight and adsorption to mud organic matter .

灭螺剂因阳光作用、泥土及有机物质的吸收会很快失效。

3.In addition, molluscicides with high efficacy and low toxicity are under investigation while the studies on biomolluscicides and harmless snails deserve more attention.

在灭螺方面，高效低毒的化学灭螺药在继续筛选中，生物灭螺和无害化钉螺的研究进展值得关注。

4.Some organic farmers prefer using natural molluscicides made from plant extracts.

一些有机农民更喜欢使用由植物提取物制成的天然杀软体动物剂。

5.The research found that some molluscicides can be harmful to non-target species.

研究发现某些杀软体动物剂对非目标物种可能有害。

6.The effectiveness of molluscicides can vary depending on environmental conditions.

根据环境条件，杀软体动物剂的有效性可能会有所不同。

7.Farmers often use molluscicides to control snail populations that damage crops.

农民常常使用杀软体动物剂来控制破坏作物的蜗牛种群。

8.When applying molluscicides, it's important to follow safety guidelines.

在施用杀软体动物剂时，遵循安全指南非常重要。

作文

Molluscs are a diverse group of animals that include snails, slugs, and clams. They can be found in various environments, from oceans to freshwater bodies and even on land. While many molluscs are harmless and play essential roles in their ecosystems, some species can become pests, particularly in agriculture. This is where molluscicides come into play. 贝壳类杀虫剂 are substances specifically designed to control or eliminate harmful molluscan populations that threaten crops or human health.The use of molluscicides has become increasingly important in modern agriculture due to the rising concerns over pest management and food security. Farmers often face challenges from molluscs such as the common garden snail and the golden apple snail, which can devastate crops like lettuce, rice, and other vegetables. By applying molluscicides, farmers can protect their yields and ensure that they produce enough food to meet the demands of a growing population.There are various types of molluscicides available, ranging from natural to synthetic options. Natural molluscicides often include plant extracts or compounds derived from naturally occurring substances. For example, metaldehyde is a commonly used synthetic molluscicides that works by causing dehydration in slugs and snails. While effective, it is crucial for farmers to use these chemicals responsibly, as they can also harm non-target organisms, including beneficial insects and other wildlife.The environmental impact of molluscicides is a topic of significant debate among ecologists and agricultural scientists. Some argue that the use of chemical molluscicides can lead to negative consequences, such as the contamination of soil and water sources. This contamination can disrupt local ecosystems and harm aquatic life. As a result, researchers are exploring more sustainable alternatives to traditional molluscicides. Integrated pest management (IPM) strategies, which combine biological control methods with minimal chemical use, are gaining popularity.In addition, public awareness about the impact of molluscicides on the environment is increasing. Consumers are becoming more conscious of the products they purchase and the farming practices behind them. This shift in consumer behavior is prompting farmers to adopt more sustainable practices, including the selective use of molluscicides and the incorporation of organic farming techniques.In conclusion, molluscicides play a vital role in managing mollusc populations that threaten agricultural productivity. However, their use comes with responsibilities and potential environmental impacts that must be carefully considered. As the agricultural community continues to seek sustainable solutions, the future of molluscicides may lie in a balanced approach that prioritizes both crop protection and ecological health. By understanding and utilizing molluscicides wisely, we can work towards a more sustainable agricultural system that benefits both farmers and the environment.

软体动物是一类多样化的动物，包括蜗牛、蛞蝓和蛤蜊。它们可以在各种环境中找到，从海洋到淡水体，甚至在陆地上。虽然许多软体动物是无害的，并在其生态系统中发挥着重要作用，但某些物种可能成为害虫，特别是在农业中。这就是贝壳类杀虫剂发挥作用的地方。贝壳类杀虫剂是专门设计用于控制或消灭威胁作物或人类健康的有害软体动物种群的物质。由于对害虫管理和粮食安全的日益关注，使用贝壳类杀虫剂在现代农业中变得越来越重要。农民经常面临来自普通花园蜗牛和金苹果蜗牛等软体动物的挑战，这些动物会摧毁生菜、稻米和其他蔬菜等作物。通过施用贝壳类杀虫剂，农民可以保护他们的产量，确保他们生产足够的食物以满足不断增长的人口需求。市场上有多种类型的贝壳类杀虫剂，从天然到合成选项不等。天然贝壳类杀虫剂通常包括植物提取物或源自自然物质的化合物。例如，金属醛是一种常用的合成贝壳类杀虫剂，其通过导致蜗牛和蛞蝓脱水而起作用。虽然有效，但农民必须负责任地使用这些化学品，因为它们也可能伤害非目标生物，包括有益昆虫和其他野生动物。贝壳类杀虫剂对环境的影响是生态学家和农业科学家之间重大争论的话题。一些人认为，化学贝壳类杀虫剂的使用可能导致负面后果，例如土壤和水源的污染。这种污染可能破坏当地生态系统并危害水生生物。因此，研究人员正在探索比传统贝壳类杀虫剂更可持续的替代方案。综合害虫管理（IPM）策略结合了生物控制方法和最小化化学品使用，正在获得越来越多的关注。此外，公众对贝壳类杀虫剂对环境影响的认识也在增加。消费者对他们购买的产品及其背后的农业实践变得更加关注。这种消费者行为的转变促使农民采用更可持续的实践，包括选择性使用贝壳类杀虫剂和采用有机农业技术。总之，贝壳类杀虫剂在管理威胁农业生产力的软体动物种群中发挥着至关重要的作用。然而，它们的使用伴随着责任和潜在的环境影响，必须仔细考虑。随着农业界继续寻求可持续解决方案，贝壳类杀虫剂的未来可能在于优先考虑作物保护和生态健康的平衡方法。通过明智地理解和利用贝壳类杀虫剂，我们可以朝着一个更可持续的农业系统迈进，造福农民和环境。