词汇是英语学习的核心，尤其在六级考试中，丰富的词汇量能帮助我们更灵活地理解和运用语言。小编整理了2025年6月在文章中学习大学英语六级单词(9)，大家可以作为学习的参考。

　　2025年6月在文章中学习大学英语六级单词(9)

　　The Impact of Sustainable Agriculture on Global Food Security and Environmental Protection

　　As the global population continues to grow, the need for sustainable agriculture has become more critical than ever. Sustainable agriculture aims to meet the current food demands without compromising the ability of future generations to meet their own needs. This approach not only focuses on increasing food production but also on preserving the environment and promoting social and economic well-being. By integrating practices such as crop rotation, organic farming, and agroforestry, sustainable agriculture can enhance soil health, reduce water pollution, and protect biodiversity.

　　One of the key benefits of sustainable agriculture is its potential to improve food security. Techniques like organic farming and permaculture can increase crop yields while reducing the reliance on chemical fertilizers and pesticides. For example, crop rotation helps to maintain soil fertility by alternating crops that deplete and enrich the soil. This not only increases the productivity of the land but also reduces the risk of soil erosion and degradation. Additionally, sustainable agriculture promotes local food systems, reducing the carbon footprint associated with long-distance transportation and supporting local economies. By diversifying crops and reducing monoculture, sustainable agriculture can also make food systems more resilient to climate change and other environmental challenges.

　　Moreover, sustainable agriculture plays a crucial role in environmental protection. Practices such as agroforestry, which combines trees with crops and livestock, can sequester carbon, improve water quality, and provide habitats for wildlife. Organic farming reduces the use of synthetic chemicals, which can contaminate soil and water sources. Additionally, sustainable agriculture can help preserve traditional farming knowledge and promote biodiversity by supporting the cultivation of heirloom varieties and native species. This holistic approach not only benefits the environment but also enhances the cultural and social fabric of rural communities.

　　However, the transition to sustainable agriculture faces several challenges. One major obstacle is the economic pressure faced by farmers, who may struggle to adopt sustainable practices due to higher initial costs and lower short-term yields. Additionally, the lack of infrastructure and support systems for sustainable agriculture can make it difficult for farmers to access markets and resources. Another challenge is the need for education and training to help farmers understand and implement sustainable practices effectively. Finally, there is a need for policy support to incentivize sustainable agriculture and regulate harmful practices.

　　Despite these challenges, the benefits of sustainable agriculture are clear. It offers a pathway to food security that is both environmentally friendly and socially responsible. By investing in sustainable agriculture, we can create a more resilient and equitable food system that meets the needs of the present without compromising the future. As global awareness of environmental issues grows, the importance of sustainable agriculture will only continue to increase, making it a crucial component of a sustainable future.

　　中文翻译：

　　随着全球人口的持续增长，可持续农业的需求比以往任何时候都更为重要。可持续农业旨在满足当前的粮食需求，同时不损害后代满足自身需求的能力。这种方法不仅关注增加粮食生产，还致力于保护环境并促进社会和经济福祉。通过整合诸如轮作、有机农业和农林复合经营等实践，可持续农业可以增强土壤健康、减少水污染并保护生物多样性。

　　可持续农业的一个关键好处是其对粮食安全的潜在提升作用。有机农业和永久农业等技术可以在减少对化肥和农药依赖的同时增加作物产量。例如，轮作通过交替种植耗肥和养肥作物来维持土壤肥力。这不仅提高了土地的生产力，还减少了土壤侵蚀和退化的风险。此外，可持续农业促进本地食物系统，减少了与长途运输相关的碳足迹，并支持本地经济。通过多样化种植和减少单一种植，可持续农业还可以使粮食系统更具韧性，以应对气候变 化和其他环境挑战。

　　此外，可持续农业在环境保护方面发挥着关键作用。例如，农林复合经营(将树木与作物和牲畜结合)可以固碳、改善水质并为野生动物提供栖息地。有机农业减少了合成化学品的使用，这些化学品可能会污染土壤和水源。此外，可持续农业通过支持传统品种和本地物种的种植，有助于保护传统农业知识并促进生物多样性。这种整体方法不仅有利于环境，还增强了农村社区的文化和社会结构。

　　然而，向可持续农业的转型面临诸多挑战。一个主要障碍是农民面临的经济压力，他们可能由于较高的初始成本和较低的短期产量而难以采用可持续实践。此外，可持续农业缺乏基础设施和支持系统，这使得农民难以获取市场和资源。另一个挑战是需要教育和培训，以帮助农民理解和有效实施可持续实践。最后，需要政策支持以激励可持续农业并规范有害实践。

　　尽管存在这些挑战，可持续农业的好处是显而易见的。它提供了一条既环保又负责任的粮食安全路径。通过投资可持续农业，我们可以创建一个更具韧性和公平性的粮食系统，满足当前需求而不损害未来。随着全球对环境问题的关注不断增长，可持续农业的重要性只会继续增加，使其成为可持续未来的关键组成部分。

　　重点词汇解析：

　　Food Security

　　中文翻译：粮食安全

　　四六级用法解析：名词短语，指确保人们能够获取足够食物的状态。例如：Sustainable agriculture improves food security.(可持续农业改善粮食安全。)

　　Crop Rotation

　　中文翻译：轮作

　　四六级用法解析：名词短语，指交替种植不同作物以维持土壤肥力。例如：Crop rotation helps maintain soil fertility.(轮作有助于维持土壤肥力。)

　　Organic Farming

　　中文翻译：有机农业

　　四六级用法解析：名词短语，指不使用化学肥料和农药的农业方式。例如：Organic farming reduces the use of synthetic chemicals.(有机农业减少了合成化学品的使用。)

　　Agroforestry

　　中文翻译：农林复合经营

　　四六级用法解析：名词短语，指结合树木和农作物的农业方式。例如：Agroforestry improves soil health and biodiversity.(农林复合经营改善土壤健康和生物多样性。)

　　Permaculture

　　中文翻译：永久农业

　　四六级用法解析：名词，指一种可持续的农业设计系统。例如：Permaculture promotes sustainable food production.(永久农业促进可持续粮食生产。)

　　Soil Erosion

　　中文翻译：土壤侵蚀

　　四六级用法解析：名词短语，指土壤被水流或风力带走的现象。例如：Crop rotation reduces the risk of soil erosion.(轮作减少了土壤侵蚀的风险。)

　　Water Pollution

　　中文翻译：水污染

　　四六级用法解析：名词短语，指水体受到污染的现象。例如：Sustainable agriculture reduces water pollution.(可持续农业减少水污染。)

　　Biodiversity

　　中文翻译：生物多样性

　　四六级用法解析：名词，指生物种类的多样性。例如：Agroforestry promotes biodiversity.(农林复合经营促进生物多样性。)

　　Carbon Sequestration

　　中文翻译：碳封存

　　四六级用法解析：名词短语，指通过植物吸收二氧化碳的过程。例如：Agroforestry can sequester carbon from the atmosphere.(农林复合经营可以从大气中封存碳。)

　　Monoculture

　　中文翻译：单一种植

　　四六级用法解析：名词，指大面积种植单一作物的方式。例如：Diversifying crops reduces the risks associated with monoculture.(多样化种植减少了单一种植的风险。)

　　Heirloom Varieties

　　中文翻译：传统品种

　　四六级用法解析：名词短语，指经过多代种植的农作物品种。例如：Sustainable agriculture supports the cultivation of heirloom varieties.(可持续农业支持传统品种的种植。)

　　Soil Fertility

　　中文翻译：土壤肥力

　　四六级用法解析：名词短语，指土壤的肥沃程度。例如：Crop rotation helps maintain soil fertility.(轮作有助于维持土壤肥力。)

　　Local Food Systems

　　中文翻译：本地食物系统

　　四六级用法解析：名词短语，指本地生产、销售和消费的食品系统。例如：Sustainable agriculture promotes local food systems.(可持续农业促进本地食物系统。)

　　Policy Support

　　中文翻译：政策支持

　　四六级用法解析：名词短语，指政府或机构的政策支持。例如：Policy support is crucial for incentivizing sustainable agriculture.(政策支持对激励可持续农业至关重要。)

　　Environmental Challenges

　　中文翻译：环境挑战

　　四六级用法解析：名词短语，指环境方面的问题。例如：Sustainable agriculture makes food systems more resilient to environmental challenges.(可持续农业使粮食系统更具韧性，以应对环境挑战。)

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