delta field

简明释义

三角形磁场

英英释义

例句

1.During the rainy season, the water levels in the delta field rise significantly.

在雨季，三角洲地区的水位显著上升。

2.The researchers collected data from the delta field to analyze the impact of climate change.

研究人员从三角洲地区收集数据，以分析气候变化的影响。

3.The delta field is crucial for biodiversity, supporting various species of plants and animals.

三角洲地区对生物多样性至关重要，支持着各种植物和动物物种。

4.Farmers in the delta field benefit from rich alluvial soil for their crops.

位于三角洲地区的农民因其富饶的冲积土壤而受益于农作物的生长。

5.The government has initiated projects to protect the delta field from pollution.

政府已启动项目以保护三角洲地区免受污染。

作文

The term delta field refers to a specific area of land that is formed at the mouth of a river where it meets a larger body of water, such as an ocean or a sea. This region is characterized by the deposition of sediment carried by the river as it slows down and spreads out. The delta field is not only a geographical feature but also plays a significant role in the ecosystem and human activities. These areas are often rich in biodiversity and provide habitats for various species of plants and animals. Additionally, they serve as fertile grounds for agriculture due to the nutrient-rich sediments deposited by the river. In many parts of the world, delta fields are crucial for local economies. Farmers often rely on these areas to grow crops such as rice, wheat, and vegetables. The consistent supply of water from the river, combined with the fertile soil, makes them ideal for agricultural practices. Furthermore, delta fields can be important fishing grounds, supporting both commercial and subsistence fishing. The unique ecosystem present in these deltas provides a habitat for numerous fish species, making them vital for food security in many regions.However, delta fields face several environmental challenges. Climate change, rising sea levels, and increased human activity threaten these delicate ecosystems. For instance, urban development often encroaches upon delta fields, leading to habitat destruction and loss of biodiversity. Moreover, pollution from agricultural runoff and industrial waste can degrade water quality, impacting both the flora and fauna that depend on these environments.Conservation efforts are essential to protect delta fields from further degradation. Governments and organizations around the world are working to implement sustainable practices that balance economic needs with environmental protection. Initiatives such as reforestation, wetland restoration, and sustainable agriculture can help maintain the health of these vital ecosystems. Education and awareness campaigns are also crucial in encouraging local communities to engage in conservation efforts and understand the importance of preserving their natural surroundings.In conclusion, the concept of delta field encompasses much more than just a geographical location; it represents a complex interplay between nature and human activity. Understanding the significance of these areas is vital for promoting sustainability and ensuring that future generations can continue to benefit from the resources they provide. By recognizing the value of delta fields and taking action to protect them, we can contribute to the health of our planet and the well-being of countless species, including our own.

“三角洲平原”一词指的是河流在入海口与更大水体（如海洋或海）相遇时形成的特定土地区域。这个区域的特点是河流携带的沉积物在减速并扩散时沉积下来的。三角洲平原不仅是一个地理特征，还在生态系统和人类活动中发挥着重要作用。这些地区通常生物多样性丰富，为各种植物和动物提供栖息地。此外，由于河流沉积的富含养分的沉积物，它们还作为农业的肥沃土壤。在世界许多地方，三角洲平原对当地经济至关重要。农民通常依赖这些地区种植稻米、小麦和蔬菜等作物。河流提供的稳定水源，加上肥沃的土壤，使它们成为理想的农业实践场所。此外，三角洲平原也可以是重要的渔业捕捞区，支持商业和自给自足的捕鱼活动。这些三角洲中的独特生态系统为众多鱼类物种提供栖息地，使它们在许多地区的粮食安全中至关重要。然而，三角洲平原面临着几个环境挑战。气候变化、海平面上升和人类活动的增加威胁着这些脆弱的生态系统。例如，城市发展常常侵占三角洲平原，导致栖息地破坏和生物多样性丧失。此外，农业径流和工业废物的污染可能会降低水质，影响依赖这些环境的动植物。保护工作对保护三角洲平原免受进一步退化至关重要。世界各地的政府和组织正在努力实施可持续做法，以平衡经济需求与环境保护。例如，重新造林、湿地恢复和可持续农业等举措可以帮助维护这些重要生态系统的健康。教育和宣传活动也至关重要，以鼓励当地社区参与保护工作，并理解保护自然环境的重要性。总之，三角洲平原的概念不仅仅是一个地理位置；它代表了自然与人类活动之间复杂的相互作用。理解这些地区的重要性对于促进可持续发展和确保未来几代人能够继续受益于它们提供的资源至关重要。通过认识到三角洲平原的价值并采取行动保护它们，我们可以为地球的健康以及无数物种的福祉，包括我们自己，做出贡献。