Exposure to Lead Nitrate Alters Growth and Haematological Parameters of Milkfish (Chanos chanos)

被引：15

作者：

Zulfahmi, Ilham ^{[1
]}

Rahmi, Alfinatul ^{[2
]}

Muliari, Muliari ^{[3
]}

Akmal, Yusrizal ^{[3
]}

Paujiah, Epa ^{[4
]}

Sumon, Kizar Ahmed ^{[5
]}

Rahman, Mohammad Mahmudur ^{[6
]}

机构：

[1] Univ Syiah Kuala, Fac Marine & Fisheries, Dept Fisheries Resources Utilizat, Banda Aceh 23111, Indonesia

[2] Univ Islam Negeri Ar Raniry, Ctr Aquat Res & Conservat CARC, Banda Aceh 23111, Indonesia

[3] Almuslim Univ, Fac Agr, Dept Aquaculture, Bireuen 24261, Indonesia

[4] Univ Islam Negeri Sunan Gunung Djati, Fac Educ & Teacher Training, Dept Biol Educ, Bandung 40614, Indonesia

[5] Bangladesh Agr Univ, Dept Fisheries Management, Mymensingh 2202, Bangladesh

[6] Univ Newcastle, Coll Engn Sci & Environm, Global Ctr Environm Remediat GCER, Callaghan, NSW 2308, Australia

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2021年 / 107卷 / 05期

关键词：

Heavy metals; Toxicity; Growth performance; Erythrocytic abnormalities; Blood parameters; Chanos chanos; DIETARY COPPER EXPOSURE; BIOCHEMICAL PARAMETERS; DIFFERENT TISSUES; CYPRINUS-CARPIO; HEAVY-METALS; ALA-D; FISH; CADMIUM; ERYTHROCYTES; CATFISH;

D O I：

10.1007/s00128-021-03344-y

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

To date, the effects of lead on the growth and haematological parameters of milkfish are still not well understood. For this reason the present study seeks to explain this conundrum. Sub-adult female milkfish were exposed to four concentrations of lead nitrate (0 mg/l, 42.64 mg/l, 63.97 mg/l and 85.29 mg/l) for 40 days. Results revealed that exposure to lead nitrate caused significant changes in growth and haematological parameters of milkfish. Weight gain, length gain, specific growth rate, feed efficiency, and feed conversion ratio of milkfish declined significantly at the highest concentration treatment. Moreover, lead nitrate exposure significantly decreased the value of red blood cells, hemoglobin, hematocrit, and mean corpuscular hemoglobin concentration, along with a marked increase in mean corpuscular volume and mean corpuscular hemoglobin. Several erythrocyte malformations to cells including swelling, deformation, doubling, binucleus, laceration of the membrane, hemolyzation and vacuolation were all observed.

引用

页码：860 / 867

页数：8

共 62 条

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