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Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano)

หน่วยงาน National Institute Of Oceanography (NIO), India

รายละเอียด

ชื่อเรื่อง : Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano)
นักวิจัย : Linshy, V.N. , Saraswat, R. , Kurtarkar, S.R. , Nigam, R.
คำค้น : benthic fronts , foraminifera , coastal morphology
หน่วยงาน : National Institute Of Oceanography (NIO), India
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Journal of the Palaeontological Society of India, vol.58(2); 2013; 205-211 , http://drs.nio.org/drs/handle/2264/4613
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The response of benthic foraminifer Pararotalia nipponica to heavy metal cadmium is observed in laboratory experiment. The results indicate that under a given set of conditions, heavy metal cadmium is deleterious to benthic foraminifera. Gradual increase in cadmium (Cd) concentration mainly affected normal growth and caused morphological abnormalities which were consistent from 4 µg/l to 14 µg/l. The intensity of deformation was severe exhibiting a peculiar change in coiling direction with increase in cadmium concentration. The presence of >50% deformed specimens at the lowest cadmium concentration (2 µg/l) indicates that the threshold of Cd concentration which is detrimental to P. nipponica is <2 µg/l

บรรณานุกรม :
Linshy, V.N. , Saraswat, R. , Kurtarkar, S.R. , Nigam, R. . (2556). Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano).
    : National Institute Of Oceanography (NIO), India.
Linshy, V.N. , Saraswat, R. , Kurtarkar, S.R. , Nigam, R. . 2556. "Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano)".
    : National Institute Of Oceanography (NIO), India.
Linshy, V.N. , Saraswat, R. , Kurtarkar, S.R. , Nigam, R. . "Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano)."
    : National Institute Of Oceanography (NIO), India, 2556. Print.
Linshy, V.N. , Saraswat, R. , Kurtarkar, S.R. , Nigam, R. . Experiment to decipher the effect of heavy metal cadmium on coastal benthic foraminifer Pararotalia Nipponica (Asano). : National Institute Of Oceanography (NIO), India; 2556.