biologic cycle

简明释义

1. 生物学循环; 2. 生物循环;

英英释义

例句

1.The study of the biologic cycle in marine ecosystems is crucial for understanding environmental changes.

研究海洋生态系统中的生物循环对于理解环境变化至关重要。

2.Understanding the biologic cycle of a species can help in conservation efforts.

了解一个物种的生物循环可以帮助保护工作。

3.Farmers need to consider the biologic cycle of pests to manage their crops effectively.

农民需要考虑害虫的生物循环以有效管理他们的作物。

4.Researchers are studying the biologic cycle of insects to improve agricultural practices.

研究人员正在研究昆虫的生物循环以改善农业实践。

5.The biologic cycle of bacteria plays a significant role in nutrient recycling in soil.

细菌的生物循环在土壤养分回收中发挥着重要作用。

作文

The concept of the biologic cycle is fundamental to understanding the intricate relationships that exist within ecosystems. A biologic cycle refers to the series of processes through which living organisms interact with their environment and with one another, contributing to the flow of energy and the cycling of nutrients. This cycle includes various stages such as growth, reproduction, death, and decomposition, each playing a crucial role in maintaining ecological balance.One of the most well-known examples of a biologic cycle is the water cycle. This cycle demonstrates how water evaporates from the earth's surface, forms clouds, and eventually returns to the ground as precipitation. In this process, various organisms rely on water for survival, and the cycle ensures that this vital resource is continually replenished. Similarly, the carbon cycle illustrates how carbon is exchanged between the atmosphere, soil, and living organisms. Through photosynthesis, plants absorb carbon dioxide and convert it into organic matter, which then becomes part of the food chain. When animals consume plants, they obtain carbon, and when they respire or decompose, carbon is released back into the atmosphere.Understanding the biologic cycle is essential for addressing environmental issues such as climate change and biodiversity loss. Human activities have significantly disrupted these natural cycles, leading to consequences that affect all forms of life on Earth. For instance, deforestation can alter the carbon cycle by reducing the number of trees available to absorb carbon dioxide, while pollution can contaminate water sources, disrupting the water cycle.Moreover, the biologic cycle is not limited to physical processes; it also encompasses the interactions among species. Predation, competition, and symbiosis are all part of the biological interactions that shape ecosystems. These relationships can influence population dynamics and community structure, further highlighting the importance of understanding the biologic cycle.In conclusion, the biologic cycle is a complex and dynamic system that is vital for sustaining life on our planet. By recognizing the interconnectedness of different processes and the impact of human activity, we can work towards more sustainable practices that honor and preserve these natural cycles. Educating ourselves about the biologic cycle not only enhances our appreciation of nature but also empowers us to take action in protecting our environment for future generations.

生物循环的概念对于理解生态系统中存在的复杂关系至关重要。生物循环指的是生物与环境及彼此之间相互作用的一系列过程，这些过程有助于能量流动和养分循环。这个循环包括多个阶段，如生长、繁殖、死亡和分解，每个阶段在维持生态平衡中都发挥着至关重要的作用。最著名的一个例子是水循环。这个循环展示了水如何从地球表面蒸发，形成云，并最终以降水的形式返回地面。在这个过程中，各种生物依赖水来生存，而这个循环确保了这一重要资源的不断补充。同样，碳循环则说明了碳是如何在大气、土壤和生物之间交换的。通过光合作用，植物吸收二氧化碳并将其转化为有机物质，这些有机物质随后成为食物链的一部分。当动物摄入植物时，它们获取碳，而当它们呼吸或分解时，碳又释放回大气中。理解生物循环对于解决气候变化和生物多样性丧失等环境问题至关重要。人类活动显著扰乱了这些自然循环，导致影响地球上所有生命形式的后果。例如，森林砍伐可以通过减少可供吸收二氧化碳的树木数量来改变碳循环，而污染则可能污染水源，扰乱水循环。此外，生物循环不仅限于物理过程；它还包括物种之间的相互作用。捕食、竞争和共生都是塑造生态系统的生物相互作用的一部分。这些关系可以影响种群动态和群落结构，进一步强调了理解生物循环的重要性。总之，生物循环是一个复杂而动态的系统，对于维持我们星球上的生命至关重要。通过认识到不同过程的相互联系以及人类活动的影响，我们可以朝着更可持续的实践努力，尊重和保护这些自然循环。了解生物循环不仅增强了我们对自然的欣赏，还使我们能够采取行动，保护我们的环境，以造福未来几代人。