Many scientists had believed that the lead would stay in soil and snow for a longer period.
许多科学家认为铅会在土壤和雪中停留更长的时间。
They can thrive in soil with high concentrations of metals that are toxic to most other plants.
它们能在含有对大多数其他植物有毒的高浓度金属的土壤中茁壮成长。
Ingham says that when she put it in soil with wheat plants, all of the plants died within a week.
英格汉姆说，当她把它和小麦一起放在土壤中时，所有的植物都在一周内死亡。
This germ—which is present in soil and water, not feces—is responsible for "swimmers ear", an itchy or painful inflammation of the ear.
这种细菌——存在于泥土和水中，而非粪便——是造成“游泳耳”的主要原因，症状是耳朵发痒疼痛和红肿。
Lead deposits, which accumulated in soil and snow during the 1960s and '70s, were primarily the result of leaded gasoline emissions originating in the United States.
在二十世纪六七十年代，铅沉积就在土壤和雪中不断累积，这主要是美国的含铅汽油排放的后果。
When we analyze pedodiversity within an area, we are measuring how much variability there is in soil properties and how many different types of soil there are in a particular area.
当我们分析某个地区内的土壤多样性时，我们是在测量土壤属性的可变性，以及在某个特定地区有多少不同的土壤类型。
In a study published in the journal Ambio, scientists found that lead levels in soil in the North-eastern United States had decreased markedly since the introduction of unleaded gasoline.
在《人类环境杂志》上发表的一项研究称，科学家们发现，自引进无铅汽油以来，美国东北部土壤中的铅含量已经显著下降。
There's unpredictable weather, changes in soil quality, and the ever-present possibility that pests and diseases may pay a visit.
天气不可预测，土壤质量发生变化，害虫和疾病随时都可能出现。
Hybrids of Phytophthora cactorum are of strong ability to survive and colonize in saprophytism in soil.
疫霉菌的杂种具有很强的生存能力，可以在腐生土壤中定植。
There are similarities in soil, climate and temperatures.
两个地方有着相似的土壤、气候和温度。
But a more dangerous material, plutonium, has also been found in soil near the power plant.
但在福岛核电站附近土壤中发现了一种更加危险的物质——钚。
This corresponds to the amount of moisture in soil and salinity in the ocean, according to ESA.
据欧洲航天局称，这可以反映出土壤中的水分和海洋中的盐份。
Research presented this week shows that exposure to a specific bacteria found in soil increases learning in mice.
本周的一项研究发现，暴露于土壤中的某种细菌之下能提高老鼠的学习能力。
Isotope dilution analysis is a valid approach for studying nitrogen transformation characteristics in soil-plant systems.
同位素稀释分析是研究氮素在土壤植物体系中转化和迁移特征的有效方法。
Frequent tillage can often destroy the organic balance of soils resulting in soil degradation and poor productivity over time.
频繁的耕作往往会破坏土壤的有机平衡，逐渐导致土壤退化和生产力不足。
Mice on rapamycin, which was first discovered in soil fungus from Easter Island, lived about 10 per cent longer than other mice.
老鼠喂养的雷帕霉素，最开始是在复活岛上土壤中的真菌上发现的，这些吃雷帕霉素的老鼠比其他的老鼠生存的时间长10%。
The fine-roots of Betula platyphylla forest have quick decomposition rate, so it plays an important role in soil nutrient return.
白桦林细根分解较快，在土壤养分归还方面能发挥重要作用。
The vegetation roots play a very important role in reducing soil erosion by means of being embedded in, entangled in and enwrapped in soil.
植物根系在土壤中穿插、缠绕和网络，与土壤形成了一种天然的复合材料，对防止水土流失具有重要作用。
An experiment on mice showed that certain bacteria normally found in soil stimulated neurons in the brain that produce serotonin, which influences mood.
在老鼠的实验中他们发现土壤中的某些细菌会刺激神经产生血清素，这可以影响情绪。
The airship will be flight tested later in the summer and will carry a joint NASA and Old Dominion University payload that will measure moisture content in soil.
夏末，飞艇将接受飞行检验，并将携带美国宇航局和老道明大学的仪器，测量土壤湿度。
The floor had the biggest bacteria party, revealing what the authors called "diverse bacterial communities" of organisms, including several typically found in soil.
而地面上检出的细菌种类最多，正像作者所称是“形形色色的细菌群落”，包括几种通常存在于土壤中的细菌。
In the northern China, water-reserving irrigation technology is widely used to store excess water during autumn and winter periods in soil for crop use next year.
储水灌溉在北方灌区被普遍应用，目的是将秋冬季多余的水分储存于土壤，供作物来年生育期利用。
There are bacteria that help plants grow,others that get rid of dead animals and plants by making them decay,and some that live in soil and make it better for growing crops.
有些细菌能帮助植物生长，另一些细菌则通过腐蚀来消除死去的动物和植物，还有一些细菌则生活在土壤里，使土壤变得对种植庄稼更有好处。
Radon, the radioactive gas given off from the decay of naturally occurring uranium in soil, has been noted by the EPA to be a major environmental cause of lung cancer.[5]The
氡，放射性气体，由泥土中自然出现的铀衰变中释放。EPA已经注意到它是肺癌的主要环境原因。
The results help us understand the photochemical reaction of organic pollutants in soil and provide us academic foundation for photochemical remediation of contaminated soil.
此研究结果有助于我们更好的了解土壤中有机污染物的光化学转化过程，并为今后利用光化学技术对有机污染土壤进行修复提供科学依据。
"Every one percent increase in soil carbon holds an additional 60, 000 gallons of water per acre," says Apfelbaum. "water infiltrates the ground and replenishes groundwater sources."
“每英亩土壤的固碳率增加百分之一，就能多带来6万加仑的水，”阿普费鲍姆说，“这些水渗入地下，补充了地下水的储量。”
Moreover, lead concentrations in soil of >100,000 ppm were found in and around habitations in the villages (the limit for residential areas applied in the USA and France is 400 ppm).
此外，在村庄及附近的居住地发现，土壤中的铅含量>100,000ppm（美国和法国使用的居住区限量为400 ppm）。
Moreover, lead concentrations in soil of >100,000 ppm were found in and around habitations in the villages (the limit for residential areas applied in the USA and France is 400 ppm).
此外，在村庄及附近的居住地发现，土壤中的铅含量>100,000ppm（美国和法国使用的居住区限量为400 ppm）。
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