land drainage

简明释义

地面排水

英英释义

例句

1.Local authorities are investing in land drainage projects to reduce flooding risks in urban areas.

地方当局正在投资于土地排水项目，以减少城市地区的洪水风险。

2.Effective land drainage is essential for growing crops in areas with heavy rainfall.

在降雨量大的地区，有效的土地排水对于种植作物至关重要。

3.The construction of new roads can disrupt existing land drainage systems.

新道路的建设可能会干扰现有的土地排水系统。

4.The farmer installed a new system for land drainage to prevent waterlogging in his fields.

农民安装了一个新的土地排水系统，以防止他的田地积水。

5.Farmers often use ditches and tiles for land drainage to manage excess water.

农民通常使用沟渠和排水管进行土地排水以管理多余的水分。

作文

Land drainage is a crucial aspect of agricultural management and environmental sustainability. It refers to the process of removing excess water from the soil to enhance crop production and prevent waterlogging. Efficient land drainage 土地排水 systems are essential for maintaining soil health, optimizing plant growth, and ensuring that agricultural lands remain productive throughout different seasons.In many regions, particularly those with heavy rainfall or poor natural drainage, farmers face significant challenges due to waterlogged fields. Excess water can suffocate plant roots, leading to reduced oxygen levels in the soil and ultimately causing crop failure. Therefore, implementing effective land drainage 土地排水 techniques is vital for mitigating these risks.There are various methods of land drainage 土地排水, including surface drainage, subsurface drainage, and the construction of ditches or canals. Surface drainage involves shaping the land to direct water away from crops, while subsurface drainage typically utilizes pipes buried beneath the soil to remove excess moisture. Each method has its advantages and is chosen based on the specific needs of the land and the type of crops being cultivated.Moreover, the importance of land drainage 土地排水 extends beyond agriculture. Well-drained land can help reduce the risk of flooding in surrounding areas, improve water quality by preventing runoff, and contribute to better habitat conditions for wildlife. In urban settings, effective land drainage 土地排水 systems are necessary to manage stormwater, preventing it from overwhelming sewer systems and causing urban flooding.However, it is essential to approach land drainage 土地排水 with an understanding of the local ecosystem. Over-drainage can lead to negative consequences such as soil degradation, loss of biodiversity, and changes in groundwater levels. Therefore, sustainable practices must be adopted to ensure that land drainage 土地排水 contributes positively to both agricultural productivity and environmental health.In conclusion, land drainage 土地排水 plays a pivotal role in promoting agricultural efficiency and ecological balance. As climate change continues to affect weather patterns and water availability, the need for effective drainage solutions will only grow. By investing in sustainable land drainage 土地排水 practices, we can safeguard our food supply, protect our ecosystems, and create resilient agricultural systems capable of withstanding future challenges.

土地排水是农业管理和环境可持续性的重要方面。它指的是从土壤中去除多余水分的过程，以提高作物生产力并防止水涝。高效的土地排水系统对于维持土壤健康、优化植物生长以及确保农业用地在不同季节保持生产力至关重要。在许多地区，尤其是降雨量大或自然排水不良的地方，农民面临着由于水涝而带来的重大挑战。过多的水分会窒息植物根系，导致土壤中的氧气水平降低，并最终导致作物失败。因此，实施有效的土地排水技术对于减轻这些风险至关重要。土地排水的方法有多种，包括表面排水、地下排水以及沟渠或运河的建设。表面排水涉及对土地进行塑形，以将水引导远离作物，而地下排水通常利用埋在土壤下的管道来去除多余的水分。每种方法都有其优点，选择时需根据土地的具体需求和所种植作物的类型来决定。此外，土地排水的重要性不仅限于农业。良好的排水土地可以帮助减少周边地区的洪水风险，通过防止径流改善水质，并为野生动物创造更好的栖息条件。在城市环境中，有效的土地排水系统对于管理暴雨水至关重要，避免其淹没下水道系统并导致城市洪水。然而，进行土地排水时必须理解当地生态系统。过度排水可能导致负面后果，例如土壤退化、生物多样性丧失和地下水位变化。因此，必须采用可持续的做法，以确保土地排水对农业生产力和环境健康产生积极影响。总之，土地排水在促进农业效率和生态平衡方面发挥着关键作用。随着气候变化继续影响天气模式和水资源的可用性，对有效排水解决方案的需求只会增加。通过投资可持续的土地排水实践，我们可以保护我们的粮食供应，保护我们的生态系统，并创造能够抵御未来挑战的韧性农业系统。