搜索结果: 1-14 共查到“生物学 pollution”相关记录14条 . 查询时间(0.172 秒)
Light pollution is disorienting animals that navigate by the night sky
light pollution animals lost direction
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2021/8/10
When dung beetles in South Africa are ready to roll, they pick their path with the help of the Milky Way. But our home Galaxy is becoming harder and harder to spot as light pollution brightens the nig...
Plant gene discovery could help reduce fertilizer pollution in waterways（图）
Plant gene reduce fertilizer pollution waterways
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2019/10/18
Over-fertilization of agricultural fields is a growing environmental problem. Excess phosphorus from fertilized cropland frequently finds its way into nearby rivers and lakes. The resulting boom of aq...
Noise pollution from gas compressors changes abundance of insects, spiders
Noise pollution gas compressors insects spiders
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2017/7/20
The relentless roar of natural gas compressors influences the numbers of insects and spiders nearby, triggering decreases in many types of arthropods sensitive to sounds and vibrations, a collaborativ...
Bees' ability to forage decreases as air pollution increases
Bees' ability forage decreases air pollution increases
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2016/7/15
Air pollutants interact with and break down plant-emitted scent molecules, which insect pollinators use to locate needed food, according to a team of researchers led by Penn State. The pollution...
Genetic mechanism found for fish adaptations to pollution
Genetic mechanism fish pollution
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2016/2/23
A Washington State University biologist has found the genetic mechanism that lets a fish live in toxic, acidic water. The discovery opens new insights into the functioning of other “extremophiles” and...
Nutrient pollution from nitrogen and phosphorus reduces streams' ability to support aquatic life
Nutrient pollution nitrogen phosphorus reduces aquatic life
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2015/3/18
Nutrient pollution from nitrogen and phosphorus in streams has long been known to increase carbon production by algae, often causing nuisance and harmful algal blooms.But according to results of a new...
Nutrient pollution damages streams in ways previously unknown, ecologists find
Nutrient pollution damages streams previously unknown ecologists find
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2015/3/18
Athens, Ga. - An important food resource has been disappearing from streams without anyone noticing until now.In a new study published March 6 in the journal Science, a team of researchers led by Univ...
Heavy Metal Pollution in the Boatin Reserve (Bulgaria)
Heavy metals pollution soils plant monitors Boatin reserve
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2010/3/17
Background concentrations of the heavy metals Mn, Ni, Cd, Co, Zn, Cu, and Pb in the soils and plant monitors of the Boatin Reserve were determined by inductively coupled plasma atomic emission spectro...
The Structure and Ultra Structure of Anther Epidermis and Pollen in Lagerstroemia indica L. (Lythraceae) in Response to Air Pollution
Air pollution anther epidermis flavonoids Lagerstroemia indica pollen
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2010/3/17
The structure of the anthers and pollen of Lagerstroemia indica L. (crepe myrtles) (Lythraceae) in samples collected from clean and polluted areas was studied by OM, SEM, and TEM. The epidermal cells ...
The Effect of Air Pollution on Microsporogenesis, Pollen Development and Soluble Pollen Proteins in Spartium junceum L. (Fabaceae)
Air pollution, anther development, cellular material release microsporogenesis pollen structure soluble proteins Spartium junceum
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2010/3/18
Air pollution induces abnormality in anthers, reduction of pollen grains´ umbers and male sterility. Anthers of Spartium junceum L. (Spanish broom) were collected at different stages of developm...
Robinia pseudo-acacia L. as a Posssible Biomonitor of Heavy Metal Pollution in Kayseri
Robinia pseudo-acacia biomonitor heavy metal pollution Kayseri
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2010/3/23
Ahmet AKSOY University of Erciyes, Faculty of Science and Arts. Department of Biology, 38039, Kayseri-TURKEY Uğur ŞAHİN University of Erciyes, Faculty of Science and Arts. Department of...
The Effects of Oil Pollution on Free-living Ciliates
Psammophile and periphyton ciliates Biotesting
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2010/4/1
For the first time the effects of oil pollution on free-living ciliates at community level and also at cellular level were studied at the same time. The effects of various oil concentrations from two ...
Elaeagnus angustifoliaL. as a Biomonitor of Heavy Metal Pollution
Elaeagnus angustifolia biomonitor heavy metal pollution Kayseri
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2010/3/23
The leaves of Elaeagnus angustifolia L. (Elaeagnaceae) were tested as a possible biomonitor of heavy metal pollution in Kayseri. Concentration of Pb, Cd and Zn were determined in unwashed and washed l...
Distribution of Oligochaeta species as bioindicators of organic pollution in Ankara Stream and their use in biomonitoring
Aquatic Oligochaeta bioindicator Ankara Stream pollution biomonitoring
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2010/4/1
Specimens of the Oligochaeta species to be used as bioindicators of organic pollution were collected from Ankara Stream between April 1991 and November 1992. These species have been interpreted togeth...