KELIMPAHAN chaetoceros sp., Rhizosolenia W. DAN Skeletonema sp. DI PERAIRAN PULAU BINTAN
نویسندگان
چکیده
منابع مشابه
Short-timescale Variation of Phytoplankton Abundance and Diversity at Redang Island
A short-timescale sampling of phytoplankton abundance and diversity was carried out at Redang Island waters, South China Sea. Physico-chemical variables measured at four intervals over a day were relatively stable (temperature = 29 ± 0.6°C ; salinity = 27 ± 2 ppt, pH = 7.8 ± 0.1; total alkalinity = 2025 ± 33 μeq l–1) whereas inorganic nutrient concentrations (NH4 = 1.36 ± 0.51 μM; NO2 = 0.06 ± ...
متن کاملبررسی تأثیر غلظت های مختلف سولفات مس بر تراکم ریزجلبک های (.chaetoceros sp ) و (. Skeletonema sp ) در شرایط آزمایشگاهی
روش های مختلف نسبت به کاهش تراکم آنها اقدام نمود، که یکی از رو شها، استفاده از سولفات مس می باشد. تحقیق با 5 تیمار و 3تکرار در هر تیمار، در سال 1393 درآزمایشگاه کشت جلبک ایستگاه بندرگاه انجام گرفت. تغییرات تراکم جلبک های کیتوسروسو اسکلتونما در غلظ تهای 0، 25 / 0، 5/ 0، 1 و 5/ 1 میلی گرم در لیتر از سولفات مس ) CuSO4.5H2O ( در مدت زما نهای 2،4، 6، 12 ، 24 ، 48 ، 72 ، 84 و 96 ساع...
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Introduction: Using bio-sorbents is regarded as one of the effective methods to remove heavy metals. Therefore, this study aimed to investigate Pb adsorption from contaminated water by Chaetoceros sp. and Chlorella sp. algae. Methods: This experimental study was conducted in a batch reactor. The amount of Pb adsorption by Chaetoceros sp. and Chlorella sp. algae was studied under such conditio...
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Microalgae can produce various natural products such as pigments, enzymes, unique fatty acids and vitamin that benefit humans. The objective of the study is to study the bioaccessibility of carotenoids (β-carotene and lycopene) and vitamin E (α- and β-tocopherol) of Nannochloropsis oculata and Chaetoceros calcitrans. Analyses were carried out for both the powdered forms of N. oculata and C. cal...
متن کاملThe growth, survival rate and reproductive characteristics of Artemia urmiana fed by Dunaliella tertiolecta, Tetraselmis suecica, Nannochloropsis oculata, Chaetoceros sp., Chlorella sp. and Spirolina sp. as feeding microalgae
This study was performed to compare the efficiency of six microalgae namely Dunaliella tertiolecta, Tetraselmis suecica, Nannochloropsis oculata, Chaetoceros sp < em>., Chlorella sp. and Spirolina sp < em>. on the growth, survival rate and reproduction efficacy in Artemia urmiana in laboratory conditions. Artemia cysts were harvested from Urmia Lake and hatched according to the standard method....
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ژورنال
عنوان ژورنال: Jurnal Penelitian Perikanan Indonesia
سال: 2017
ISSN: 2502-6542,0853-5884
DOI: 10.15578/jppi.1.3.1995.131-136