nematocide

简明释义

英[ˈnemətəsaɪd]美[ˈnemətəˌsaɪd]

n. 杀线虫剂（等于 nemacide）

英英释义

单词用法

同义词

反义词

例句

1.The invention relates to a tea saponin nematocide granule and a method for preparing the same, which belongs to the field of plant source biological pesticides.

茶皂素杀线虫颗粒剂及其制备方法属植物源生物农药领域。

2.The invention relates to a tea saponin nematocide granule and a method for preparing the same, which belongs to the field of plant source biological pesticides.

茶皂素杀线虫颗粒剂及其制备方法属植物源生物农药领域。

3.Spraying nematocide or reducing population density and keeping the environment clean could protect L edodes from harmness.

用杀线虫剂杀灭线虫或降低虫口密度，管理上注意搞好环境卫生均可起到预防线虫危害的作用。

4.Organic farmers may prefer natural nematocide options to manage pests sustainably.

有机农民可能更喜欢天然的杀线虫剂选项，以可持续的方式管理害虫。

5.Before planting, it is advisable to treat the soil with nematocide to prevent infestations.

在种植之前，建议用杀线虫剂处理土壤以防止感染。

6.The application of nematocide can significantly improve plant health and yield.

施用杀线虫剂可以显著改善植物健康和产量。

7.Farmers often use nematocide to control root-knot nematodes in their crops.

农民经常使用杀线虫剂来控制作物中的根结线虫。

8.The effectiveness of the nematocide was tested in several agricultural trials.

该杀线虫剂的有效性在多个农业试验中进行了测试。

作文

In the world of agriculture, the presence of pests can lead to significant losses in crop yields. Among these pests are nematodes, which are microscopic roundworms that can cause severe damage to plant roots. To combat these harmful organisms, farmers often turn to a specific type of pesticide known as nematocide, which is designed to kill nematodes and protect crops. Understanding the role of nematocide in modern agriculture is crucial for both farmers and consumers who rely on healthy food production.Nematodes can be particularly problematic because they live in the soil and invade the roots of plants, leading to reduced nutrient uptake and stunted growth. This can result in lower yields and poor-quality produce. To mitigate these effects, farmers have developed various strategies, one of which includes the use of nematocide. These chemicals work by targeting the biological processes of nematodes, effectively reducing their populations in the soil and allowing crops to thrive.However, the use of nematocide is not without its controversies. Many environmentalists raise concerns about the potential negative impacts of chemical pesticides on the ecosystem. The runoff from treated fields can contaminate nearby water sources, affecting aquatic life and disrupting local ecosystems. Additionally, there is a growing awareness of the importance of sustainable farming practices, which encourage natural pest control methods over chemical interventions.As a response to these concerns, some farmers are exploring alternative methods of nematode management. Biological control methods, such as introducing beneficial nematodes or using organic materials that suppress nematode populations, are gaining popularity. These approaches aim to maintain soil health while minimizing the reliance on synthetic nematocide products.Education plays a vital role in the responsible use of nematocide. Farmers must be informed about the proper application rates and timing to minimize environmental impact while maximizing efficacy. Integrated pest management (IPM) strategies, which combine chemical, biological, and cultural practices, can provide a holistic approach to managing nematodes and other pests.In conclusion, while nematocide serves as an essential tool in the fight against nematodes in agriculture, it is imperative to balance its use with environmental considerations. By embracing sustainable practices and educating farmers on responsible usage, we can ensure that our agricultural systems remain productive without compromising the health of our ecosystems. As consumers, we also play a role by supporting farms that prioritize sustainable practices and by being aware of the origins of our food. Through collaborative efforts, we can create a healthier future for both our planet and our food supply.

在农业的世界里，害虫的存在会导致作物产量的重大损失。其中一种害虫是线虫，这是一种微小的圆形蠕虫，会对植物根部造成严重损害。为了对抗这些有害生物，农民通常会使用一种特定类型的杀虫剂，称为nematocide，它旨在杀死线虫并保护作物。理解nematocide在现代农业中的作用，对于依赖健康食品生产的农民和消费者来说至关重要。线虫可能特别成问题，因为它们生活在土壤中，侵入植物根部，导致养分吸收减少和生长受阻。这可能导致产量下降和产品质量差。为了减轻这些影响，农民开发了各种策略，其中之一就是使用nematocide。这些化学物质通过针对线虫的生物过程来发挥作用，有效减少土壤中线虫的数量，使作物能够茁壮成长。然而，使用nematocide并非没有争议。许多环保主义者对化学农药对生态系统可能产生的负面影响表示担忧。处理过的田地的径流可能污染附近的水源，影响水生生物并破坏当地生态系统。此外，人们越来越意识到可持续农业实践的重要性，这些实践鼓励自然害虫控制方法，而不是化学干预。作为对此类担忧的回应，一些农民正在探索替代的线虫管理方法。生物控制方法，如引入有益线虫或使用抑制线虫种群的有机材料，正日益受到欢迎。这些方法旨在保持土壤健康，同时尽量减少对合成nematocide产品的依赖。教育在nematocide的负责任使用中发挥着至关重要的作用。农民必须了解适当的施用量和时间，以最小化环境影响，同时最大化有效性。综合害虫管理（IPM）策略结合了化学、生物和文化实践，可以为管理线虫和其他害虫提供整体方法。总之，虽然nematocide在与农业中的线虫作斗争中是一个重要工具，但平衡其使用与环境考虑是至关重要的。通过采用可持续实践并教育农民负责任的使用，我们可以确保我们的农业系统在不危害生态系统健康的情况下保持生产力。作为消费者，我们也可以通过支持优先考虑可持续实践的农场，以及关注我们食品来源，来发挥作用。通过合作努力，我们可以为我们星球和食品供应创造一个更健康的未来。