overcropping

简明释义

英[ˈoʊvərˌkrɒpɪŋ]美[ˈoʊvərˌkrɒpɪŋ]

v. 因过度种植而使（土地）贫瘠（overcrop 的现在分词）

英英释义

单词用法

同义词

反义词

例句

1.Cluster thinning prevents overcropping. Bunch rot is often a problem.

集群细化防止滥砍。束腐往往是一个问题。

2.Cluster thinning prevents overcropping. Bunch rot is often a problem.

集群细化防止滥砍。束腐往往是一个问题。

3.The farmer decided to stop overcropping his fields, as it was leading to soil depletion.

农民决定停止过度耕作他的田地，因为这导致了土壤的贫瘠。

4.Experts warn that overcropping can result in a significant loss of biodiversity.

专家警告说，过度耕作可能导致生物多样性的显著损失。

5.To combat overcropping, many farmers are adopting crop rotation techniques.

为了对抗过度耕作，许多农民正在采用轮作技术。

6.In regions where overcropping is common, water resources become severely strained.

在过度耕作普遍的地区，水资源变得非常紧张。

7.The government implemented policies to discourage overcropping and promote sustainable agriculture.

政府实施政策以劝阻过度耕作并促进可持续农业。

作文

Over the years, agriculture has evolved significantly, leading to both advancements and challenges. One of the pressing issues that has arisen from intensive farming practices is overcropping, which refers to the practice of growing crops on the same land continuously without giving it a chance to recover. This method can lead to soil degradation, loss of nutrients, and ultimately, decreased agricultural productivity. While it may seem beneficial in the short term, the long-term consequences of overcropping can be detrimental not only to the environment but also to farmers' livelihoods. Farmers often resort to overcropping as a means to maximize their yields and profits. In an era where food demand is constantly rising, the pressure to produce more can lead to unsustainable practices. Continuous planting of the same crops depletes the soil of essential nutrients, making it increasingly difficult to grow healthy plants. Additionally, overcropping can lead to increased pest infestations and diseases, as the lack of crop rotation allows pests to thrive. This creates a vicious cycle where farmers are forced to use more chemical fertilizers and pesticides, further harming the environment. The environmental impact of overcropping cannot be ignored. Soil erosion becomes a significant concern as the topsoil, which is rich in nutrients, gets washed away or blown off. This not only reduces the land's fertility but also contributes to water pollution as sediments and chemicals enter nearby water bodies. Moreover, overcropping can disrupt local ecosystems, affecting wildlife and biodiversity. The loss of diverse plant species can lead to a decline in pollinators and other essential organisms that contribute to a healthy agricultural system. To combat the negative effects of overcropping, sustainable agricultural practices must be adopted. Crop rotation, for instance, involves alternating the types of crops grown in a particular area, allowing the soil to replenish its nutrients naturally. Cover cropping is another effective strategy, where farmers plant cover crops during off-seasons to protect and enrich the soil. These practices not only improve soil health but also enhance resilience against pests and diseases. Education plays a crucial role in addressing the issue of overcropping. Farmers need access to information about sustainable farming techniques and the long-term benefits they offer. Agricultural extension services can provide valuable resources and support to help farmers transition away from harmful practices. Furthermore, government policies should incentivize sustainable farming methods and discourage overcropping through subsidies and grants. In conclusion, while overcropping may offer short-term gains for farmers, the long-term implications are far-reaching and damaging. It is imperative that the agricultural community recognizes the importance of sustainable practices to ensure the health of our soils, the environment, and ultimately, food security. By promoting methods that protect and restore soil health, we can create a more resilient agricultural system that benefits both farmers and future generations.

多年来，农业经历了显著的发展，带来了进步和挑战。由密集耕作实践引发的一个紧迫问题是过度耕作，它指的是在同一块土地上持续种植作物而不给其恢复的机会。这种方法可能导致土壤退化、养分流失，最终减少农业生产力。虽然从短期来看似乎有利可图，但过度耕作的长期后果对环境和农民生计都是有害的。 农民通常选择过度耕作来最大化他们的产量和利润。在食品需求不断上升的时代，生产更多的压力可能导致不可持续的做法。连续种植相同的作物会耗尽土壤中的必要养分，使种植健康植物变得越来越困难。此外，过度耕作可能导致害虫和疾病的增加，因为缺乏作物轮作使害虫得以繁衍。这形成了一个恶性循环，农民被迫使用更多的化肥和农药，这进一步损害了环境。 过度耕作对环境的影响不容忽视。土壤侵蚀成为一个重大问题，因为富含养分的表层土壤被冲走或吹走。这不仅减少了土地的肥力，还导致水污染，因为沉积物和化学物质进入附近水体。此外，过度耕作可能破坏当地生态系统，影响野生动物和生物多样性。多样植物物种的丧失可能导致授粉者和其他对健康农业系统至关重要的生物数量下降。 为了应对过度耕作的负面影响，必须采用可持续的农业实践。例如，作物轮作涉及在特定区域交替种植不同类型的作物，让土壤自然补充养分。覆盖作物是另一种有效策略，农民在淡季种植覆盖作物，以保护和丰富土壤。这些做法不仅改善土壤健康，还增强了对害虫和疾病的抵抗力。 教育在解决过度耕作问题中发挥着至关重要的作用。农民需要获得有关可持续耕作技术及其长期利益的信息。农业推广服务可以提供有价值的资源和支持，帮助农民过渡到更环保的做法。此外，政府政策应通过补贴和资助来激励可持续农业方法，并抑制过度耕作。 总之，尽管过度耕作可能为农民提供短期收益，但其长期影响是广泛且有害的。农业界必须认识到可持续实践的重要性，以确保土壤、环境和最终食品安全的健康。通过推广保护和恢复土壤健康的方法，我们可以创造一个更具韧性的农业系统，使农民和未来几代人受益。