biogeochemistry

简明释义

英[ˌbaɪəʊˌdʒiːəʊˈkemɪstri]美[ˌbaɪoʊˌdʒiːoʊˈkemɪstri]

n. 生物地球化学（研究一地区内生物物质及其与地球化学物质的关系）

英英释义

单词用法

同义词

反义词

例句

1.Based on the previous research results at home and abroad, the recent progresses of biogeochemistry studies on nitrogen and phosphorus in offshore sediment were discussed.

通过对国内外学者十几年来在近海沉积物氮磷地球化学方面研究工作的综述，阐明了该方面的最新进展。

2.The essentiality and main research contents for the systematic studies on genuine traditional Chinese medicines by application of elements and technology of biogeochemistry were also discussed.

并对应用生物地球化学的理论和技术进行中药道地性系统研究的重要性及其主要研究内容进行了探讨。

3.The essentiality and main research contents for the systematic studies on genuine traditional Chinese medicines by application of elements and technology of biogeochemistry were also discussed.

并对应用生物地球化学的理论和技术进行中药道地性系统研究的重要性及其主要研究内容进行了探讨。

4.In addition, carbon and nitrogen isotope and its ratio was important indicator in the riverine biogeochemistry study.

另外碳氮同位素及其比值在当前的河流有机质生物地球化学研究中仍起着非常重要的示踪作用。

5.The purpose of this research project is to understand the biogeochemistry, hydrology, and sedimentation of the Amazon River and its drainage basin.

该计划的目的是研究亚马逊河流域的生物地球化学、水文学、沉积作用等方面的问题。

6.Anaerobic methane oxidation (AMO) is a globally important biogeochemistry process, which has been identified by sufficient geochemical evidence.

海底缺氧带甲烷氧化作用是一个重要的甲烷生物地球化学过程，已被许多地球化学现象所证实。

7.Its departments include biological oceanography, Marine biogeochemistry and toxicology, Marine chemistry and geology, Marine ecology, and physical oceanography etc.

该所包括生物海洋学，海洋生物地球化学与毒物学，海洋化学与地质学，海洋生态学和物理海洋学等部门。

8.Earth's biogeochemistry went boom and bust for millions of years thereafter, as if some regulating mechanism were lost - which is exactly what happened.

在此后的数百万年间，地球的生物化学体系历经起起伏伏，仿佛缺乏某种调节机制一般——而事实确实如此。

9.The advances in marine biogeochemistry studies in China since 1998 are reviewed in this paper.

综述了1998年以来中国海洋生物地球化学研究的主要进展。

10.Understanding biogeochemistry 生物地球化学 helps predict the effects of climate change on ecosystems.

理解生物地球化学有助于预测气候变化对生态系统的影响。

11.The biogeochemistry 生物地球化学 of wetlands plays a crucial role in carbon storage.

湿地的生物地球化学在碳储存中发挥着至关重要的作用。

12.Researchers in biogeochemistry 生物地球化学 analyze how human activities impact soil health.

从事生物地球化学研究的科学家分析人类活动如何影响土壤健康。

13.The research team published their findings on the biogeochemistry 生物地球化学 of marine environments.

研究小组发表了关于海洋环境生物地球化学的研究成果。

14.The study of biogeochemistry 生物地球化学 is essential for understanding nutrient cycles in ecosystems.

对生物地球化学的研究对于理解生态系统中的营养循环至关重要。

作文

Biogeochemistry is a scientific discipline that focuses on the interactions between biological, geological, and chemical processes within the Earth’s ecosystems. It combines principles from biology, geology, and chemistry to understand how these processes affect the environment and contribute to the cycling of essential elements such as carbon, nitrogen, and phosphorus. The study of biogeochemistry (生物地球化学) is crucial for addressing some of the most pressing environmental issues we face today, including climate change, pollution, and biodiversity loss.One of the key aspects of biogeochemistry (生物地球化学) is the understanding of nutrient cycles. For instance, the carbon cycle describes how carbon is exchanged among the atmosphere, land, and oceans. Plants absorb carbon dioxide during photosynthesis, which is then transferred through the food chain as animals consume plants and each other. Eventually, when organisms die, their bodies decompose, returning carbon back into the soil and atmosphere. Understanding this cycle helps scientists predict how changes in land use, such as deforestation or urbanization, can impact carbon emissions and climate change.Another important component of biogeochemistry (生物地球化学) is its role in assessing soil health. Healthy soils are vital for sustainable agriculture, as they provide the nutrients necessary for crop growth. By studying the chemical composition of soils and how they interact with living organisms, scientists can develop strategies to enhance soil fertility and mitigate the negative impacts of agricultural practices. This research is particularly relevant in the context of food security, as the global population continues to rise and the demand for food increases.Moreover, biogeochemistry (生物地球化学) plays a significant role in understanding the impacts of pollution on ecosystems. Contaminants such as heavy metals, pesticides, and plastics can disrupt natural processes and harm organisms. By examining how these pollutants interact with biological and geological components of the environment, researchers can better assess risks and develop remediation strategies. For example, bioremediation uses microorganisms to break down pollutants, showcasing the importance of biological processes in restoring contaminated environments.The interdisciplinary nature of biogeochemistry (生物地球化学) also allows for collaboration across various fields. Environmental scientists, ecologists, chemists, and geologists often work together to address complex environmental problems. This collaborative approach is essential for developing comprehensive solutions that consider the interconnectedness of different systems. For instance, addressing climate change requires not only understanding the chemistry of greenhouse gases but also considering the biological responses of ecosystems and the geological factors that influence carbon storage.In conclusion, biogeochemistry (生物地球化学) is an essential field of study that provides critical insights into the functioning of our planet’s ecosystems. By exploring the interactions between biological, geological, and chemical processes, scientists can better understand nutrient cycles, soil health, pollution impacts, and the overall health of the environment. As we face increasing environmental challenges, the knowledge gained from biogeochemistry (生物地球化学) will be invaluable in guiding sustainable practices and policies that aim to protect our planet for future generations.