wyszukanych pozycji: 2
Crustacean Larvae of the Northern Arabian Sea
ISBN: 9783639350951 / Angielski / Miękka / 2011 / 144 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Marine Crustaceans specially the shrimps and the crabs are consumed by humans.Through the information on shrimp larvae of the Arabian Sea is available but that on other crustacean groups is fragmentary. The book is intended as an umbrella for the described crustacean larvae separated from the off shore plankton samples of North Arabian Sea Ecological and Environmental Research(NASEER)Cruise1,a joint Pakistan-U.S.programme and those obtained on monthly basis in the coastal waters of Pakistan(Manora Channel,Karachi).Most of the primary identification characters are illustrated.The larvae were...
Marine Crustaceans specially the shrimps and the crabs are consumed by humans.Through the information on shrimp larvae of the Arabian Sea is availabl...
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cena:
293,75 zł |
Toxicity of Permethrin Versus Biosal Against Cyprinus carpio
ISBN: 9783639341959 / Angielski / Miękka / 2011 / 336 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Over the last several years, the use of synthetic and imported pesticides in agriculture has been increased exponentially. Among such pesticides permethrin is being used against the crop pests, which pollutes water bodies and bioaccumulates in fish. To prevent this poisoning, the most vulnerable fish Cyprinus carpio was selected to adopt a pragmatic approach for replacing much expensive and highly toxic pesticide with an alternate, natural, indigenous and less toxic phytopesticide. In predetermined LC50 of both the pesticides significance of enzymes (AST, ALT, ALP, ChE) activities...
Over the last several years, the use of synthetic and imported pesticides in agriculture has been increased exponentially. Among such pesticides per...
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cena:
393,32 zł |