allogenetic river

简明释义

外源河;

英英释义

例句

1.The flow of the allogenetic river 外源性河流 has significantly altered the landscape over the years.

这条外源性河流的流动在多年间显著改变了地形。

2.Farmers rely on the water from the allogenetic river 外源性河流 for irrigation during dry seasons.

农民依赖于外源性河流的水源在干旱季节进行灌溉。

3.The allogenetic river 外源性河流 is crucial for maintaining the hydrological balance in the region.

这条外源性河流对维持该地区的水文平衡至关重要。

4.The sediment transported by the allogenetic river 外源性河流 contributes to the fertility of the downstream floodplains.

由外源性河流输送的沉积物为下游的泛滥平原提供了肥沃的土壤。

5.Ecologists studied the biodiversity along the banks of the allogenetic river 外源性河流 to understand its impact on local ecosystems.

生态学家研究了沿着外源性河流的岸边生物多样性，以了解其对当地生态系统的影响。

作文

The concept of an allogenetic river refers to a river that originates from a different watershed than the one it flows into. This phenomenon often occurs due to geological processes, such as tectonic uplift or erosion, which can change the natural course of rivers over time. Understanding allogenetic rivers is crucial for hydrologists and ecologists, as these rivers can significantly influence the ecosystems they traverse and the landscapes they shape.One classic example of an allogenetic river is the Colorado River in the United States. The river originates in the Rocky Mountains but flows through various terrains before reaching the Gulf of California. Its journey illustrates how rivers can carve out canyons, create habitats, and support diverse wildlife. The flow of the Colorado River has been altered by human activities, including dam construction and water diversion for agricultural purposes. This alteration raises questions about sustainability and the long-term health of both the river and the ecosystems dependent on it.The study of allogenetic rivers also has implications for understanding climate change. As weather patterns shift, the behavior of these rivers can change dramatically. Increased rainfall may lead to flooding, while prolonged droughts can diminish water flow. These changes not only impact the physical landscape but also affect the flora and fauna that rely on these water sources. For instance, fish populations may decline if their spawning grounds are disrupted, leading to a ripple effect throughout the food chain.Moreover, allogenetic rivers can serve as important indicators of environmental health. Monitoring the water quality and flow rates of these rivers helps scientists assess the impacts of pollution and land use changes. By studying the interactions between allogenetic rivers and their surrounding environments, researchers can develop strategies to mitigate negative effects and promote biodiversity.In conclusion, the significance of allogenetic rivers extends beyond their geographical origins. They play a vital role in shaping ecosystems, influencing climate patterns, and serving as barometers for environmental health. As we continue to grapple with the challenges posed by climate change and human activity, understanding the dynamics of allogenetic rivers will be essential for preserving our natural resources and ensuring the sustainability of the environments we inhabit. Protecting these unique waterways is not just an ecological concern; it is a responsibility we owe to future generations who will depend on the health of our planet's waterways and ecosystems.

“异源河”这一概念指的是起源于与其流入的流域不同的河流。这一现象通常是由于地质过程造成的，例如构造抬升或侵蚀，这些过程可以随着时间的推移改变河流的自然流向。理解“异源河”对水文学家和生态学家至关重要，因为这些河流会显著影响它们所穿越的生态系统和所塑造的地貌。“异源河”的一个经典例子是美国的科罗拉多河。该河发源于落基山脉，但在流经各种地形后最终流入加利福尼亚湾。它的旅程展示了河流如何雕刻峡谷、创造栖息地并支持多样的野生动物。科罗拉多河的流动因人类活动而改变，包括水坝建设和农业用水的转移。这种改变引发了关于可持续性和依赖于该河流及其生态系统的长期健康的问题。研究“异源河”对于理解气候变化也具有重要意义。随着天气模式的变化，这些河流的行为可能会发生剧烈变化。降雨量增加可能导致洪水，而长期干旱则可能减少水流。这些变化不仅影响物理景观，还会影响依赖这些水源的植物和动物。例如，如果鱼类的产卵场遭到破坏，鱼类种群可能会下降，从而在食物链中产生连锁反应。此外，“异源河”可以作为环境健康的重要指标。监测这些河流的水质和流量帮助科学家评估污染和土地利用变化的影响。通过研究“异源河”与周围环境之间的相互作用，研究人员可以制定策略来减轻负面影响并促进生物多样性。总之，“异源河”的重要性超出了其地理起源。它们在塑造生态系统、影响气候模式以及作为环境健康的晴雨表方面发挥着至关重要的作用。随着我们继续应对气候变化和人类活动带来的挑战，理解“异源河”的动态将对保护我们的自然资源和确保我们所居住环境的可持续性至关重要。保护这些独特的水道不仅是生态问题，更是我们对未来世代的责任，他们将依赖于我们星球水道和生态系统的健康。