化肥和粪肥都释放氮到自然生态系统，如河流，从而破坏自然的平衡。
Both fertilizers and manure release nitrogen into natural systems such as rivers, upsetting the natural balance.
新近研究的初步分析表明，从北极海床释放的大量甲烷可能造成缺氧死区，海洋酸化并扰乱北部海洋广大地区的生态系统。
Massive releases of methane from arctic seafloors could create oxygen-poor dead zones, acidify the seas and disrupt ecosystems in broad parts of the northern oceans, new preliminary analyses suggest.
碳元素在历经数千年点点滴滴的在我们的生态环境中被积存了起来，但是现在却迅速的以加速燃烧的形式被释放了出来。
This is carbon that has accumulated in ecosystems a little bit at a time for thousands of years, but is being released very rapidly through increased burning.
不然，这对动物们太不公平了，而且一旦他们被释放出来，也许对城市自身的生态系统造成危害。
Otherwise it's unfair to the animals, and it might be harmful to the city's local ecology if they were set loose.
因为冻土带永久冻土融化，这不仅会严重影响生态环境，也会额外释放碳，具有讽刺意味的是，这将加速全球变暖。
As the tundra's permafrost melts, it not only drastically alters the ecosystem but also releases additional carbon, ironically hastening global warming.
我 们应当用感激的心回报答自然的恩赐，遵守大自然的规律，维护生态平衡，禁止燃烧任何有害物质， 严禁烟囱里释放二氧化碳。
All of us should be grateful to what nature offers us, obey the natural laws, maintain the balance of nature and ban burning any harmful l substance and giving off carbon dioxide through the chimneys.
在未来的新课程进程中，理应加强个体生命原生态的自由释放。
We should strengthen the original ecosystem of the individual life in new course of release freely.
凋落物分解是森林生态系统养分循环中的重要过程，对土壤有机质的形成和养分释放有重要意义。
Forest litters decomposition was an important process of nutrient cycling in forest ecosystems, and played a central role in soil organic matter formation and nutrients release.
藻类水华会释放大量毒素和有害物质，造成水生生物的大量死亡，给渔业生态环境带来严重危害。
Algae bloom will release toxins and harmful substances, cause organisms mass deaths in water, bring serious harm to aquatic ecological environment.
土壤凋落物的分解不仅是生态系统养分循环的重要环节，也是生态系统碳释放源之一。
The decomposition of litters is important to the nutrient cycling of the ecosystems and also is the one of the carbon sources of the ecosystems.
作为衡量土壤CO2释放对温度敏感性的重要指标，计算了我国森林生态系统土壤CO2释放温度敏感性系数-Q10值，约为1.5，该值显著低于全球平均水平，2.0。
The temperature sensitivity of soil CO2 efflux in forest ecosystem in China, Q10 value, was estimated. It was 1.5 and much lower than the global averaged value, 2.0.
作为衡量土壤CO2释放对温度敏感性的重要指标，计算了我国森林生态系统土壤CO2释放温度敏感性系数-Q10值，约为1.5，该值显著低于全球平均水平，2.0。
The temperature sensitivity of soil CO2 efflux in forest ecosystem in China, Q10 value, was estimated. It was 1.5 and much lower than the global averaged value, 2.0.
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