soil fumigant

简明释义

土壤烟熏剂

英英释义

例句

1.Before laying new sod, landscapers often treat the area with a soil fumigant to prevent weed growth.

在铺设新草皮之前，园艺师通常会用土壤熏蒸剂处理该区域以防止杂草生长。

2.The effectiveness of soil fumigant can vary based on soil type and environmental conditions.

根据土壤类型和环境条件，土壤熏蒸剂的有效性可能有所不同。

3.Farmers often use soil fumigant to eliminate pests and diseases from the ground before planting crops.

农民常常使用土壤熏蒸剂在种植作物之前消除土壤中的害虫和病害。

4.The application of soil fumigant is crucial in maintaining healthy soil for agricultural production.

施用土壤熏蒸剂对于维持农业生产的健康土壤至关重要。

5.Proper safety measures must be followed when applying soil fumigant to avoid harmful exposure.

施用土壤熏蒸剂时必须遵循适当的安全措施，以避免有害暴露。

作文

Soil health is crucial for sustainable agriculture, and one of the methods used to maintain it is through the application of soil fumigant. A soil fumigant (土壤熏蒸剂) is a chemical substance that is injected into the soil to eliminate pests, pathogens, and weeds that can harm crops. These substances are particularly effective in controlling nematodes, fungi, and bacteria that thrive in the soil and can negatively impact plant growth. The use of soil fumigant has been a common practice among farmers who aim to enhance their crop yields and protect their investments from diseases and infestations.The application of soil fumigant is typically done before planting new crops. Farmers often prepare the soil by tilling and then applying the fumigant, which is usually in a gaseous state. Once applied, the fumigant penetrates the soil, creating a toxic environment for unwanted organisms while leaving the beneficial microbes largely unaffected. This selective action is essential, as it helps maintain the ecological balance in the soil ecosystem.However, the use of soil fumigant is not without controversy. Environmentalists and health advocates have raised concerns about the potential risks associated with these chemicals. Some soil fumigants can be harmful to human health and the environment if not managed correctly. For instance, exposure to certain fumigants can lead to respiratory issues or skin irritations in humans. Additionally, the persistence of these chemicals in the soil can affect non-target organisms and lead to a decline in biodiversity.To mitigate these risks, many agricultural experts recommend integrated pest management (IPM) strategies that combine the use of soil fumigant with other pest control methods. This approach not only addresses immediate pest problems but also promotes long-term soil health and sustainability. By using soil fumigant in conjunction with crop rotation, cover cropping, and biological controls, farmers can create a more resilient agricultural system.Furthermore, advancements in technology have led to the development of safer and more effective soil fumigants. Research continues to focus on finding alternatives that minimize environmental impact while still providing the necessary pest control. Organic farmers, for example, may opt for natural soil fumigants derived from plant materials or other organic substances to manage soil health without relying on synthetic chemicals.In conclusion, while soil fumigant (土壤熏蒸剂) plays an important role in modern agriculture by helping to control soil-borne pests and diseases, it is essential to use these chemicals responsibly. The future of farming lies in balancing productivity with environmental stewardship. By understanding the benefits and risks associated with soil fumigant usage, farmers can make informed decisions that support both their livelihoods and the health of the planet. Sustainable practices, including the careful application of soil fumigant, will be key to achieving this balance and ensuring food security for future generations.

土壤健康对可持续农业至关重要，而保持土壤健康的方法之一是使用土壤熏蒸剂。土壤熏蒸剂（soil fumigant）是一种化学物质，注入土壤以消除可能危害作物的害虫、病原体和杂草。这些物质在控制生长在土壤中的线虫、真菌和细菌方面特别有效，这些生物会对植物生长产生负面影响。使用土壤熏蒸剂已成为农民提高作物产量和保护投资免受疾病和虫害影响的常见做法。土壤熏蒸剂的施用通常在种植新作物之前进行。农民通常通过耕作准备土壤，然后施用熏蒸剂，这通常是气体状态。施用后，熏蒸剂渗透到土壤中，创造出一个对有害生物有毒的环境，同时对有益微生物的影响较小。这种选择性作用至关重要，因为它有助于维持土壤生态系统的生态平衡。然而，使用土壤熏蒸剂并非没有争议。环保主义者和健康倡导者对这些化学物质可能带来的风险表示担忧。一些土壤熏蒸剂如果管理不当可能对人类健康和环境造成危害。例如，接触某些熏蒸剂可能导致人类呼吸问题或皮肤刺激。此外，这些化学物质在土壤中的持久性可能影响非靶标生物，并导致生物多样性的下降。为了减轻这些风险，许多农业专家建议采用综合害虫管理（IPM）策略，将使用土壤熏蒸剂与其他害虫控制方法相结合。这种方法不仅解决了即时的害虫问题，还促进了长期的土壤健康和可持续性。通过将土壤熏蒸剂与轮作、覆盖作物和生物防治结合使用，农民可以创建一个更具弹性的农业系统。此外，技术的进步导致了更安全、更有效的土壤熏蒸剂的开发。研究继续关注寻找替代方案，以最小化环境影响，同时仍提供必要的害虫控制。例如，有机农民可能会选择来源于植物材料或其他有机物质的天然土壤熏蒸剂，以管理土壤健康，而不依赖合成化学品。总之，虽然土壤熏蒸剂（soil fumigant）在现代农业中发挥着重要作用，帮助控制土壤传播的害虫和疾病，但负责任地使用这些化学物质至关重要。未来的农业在于平衡生产力与环境管理。通过了解使用土壤熏蒸剂的好处和风险，农民可以做出支持其生计和地球健康的明智决策。可持续实践，包括谨慎施用土壤熏蒸剂，将是实现这一平衡并确保未来几代人粮食安全的关键。