The BCFs (based on total 14C activity; range of 11,000 to 43,000) from this study indicated that dicofol tends to concentrate in the tissues of fish at all growth stages (Spain, 2006). 本项研究得出的生物浓缩系数(基于所有14C活动,范围为11,000至43,000)表明,三氯杀螨醇可富集于鱼类所有...
The first weeks in life are crucial for the fate of fish. During this period, fish show large dispersal rates and suffer from massive mortality due mainly to predation. Intrinsic and extrinsic processes (growth rates, advection, behavior, diseases) affect this mortality and have profound consequenc...
Harmful Algae 30: 1-9 Prakash A (1967) Growth and toxicity of a marine dinofla- gellate, Gonyaulax tamarensis. J Res Fish Board Can 24 Schlitzer R (2012) Ocean Data View 4. http://odv.awi.de Shanley E (1985) Photoadaption in the red tide dinoflagel- late Prychodiscus brevis. ...
Exposure of female juvenile rainbow trout to alkylphenolic compounds results in modifications to growth and ovosomatic index In addition, the ovosomatic index (OSI) offish exposed to NP and NP1EC was significantly affected zby the treatment. Survival of fish in the natural ... LA Ashfield,TG ...
The life cycle of organisms is vast and varies drastically based on the organism. We will look at many different life cycle examples, including: mammals, insects, fish, frogs, birds, and flowering plants. While all of these life cycles are different, they all follow the same theme in that...
steamed alligator sou steamed blessing fish steamed bun filled wi steamed bun stuffed w steamed buns alkali steamed catfish steamed egg cream rol steamed eggs with mea steamed fish intestin steamed fish with egg steamed fish with whi steamed mandarine fis steamed meatball steamed pork belly wi stea...
Despite the recent progress in the production of inert diets for fish larvae, feeding of most species of interest for aquaculture still relies on live feeds during the early life stages. Independently of their nutritional value, live feeds are easily detected and captured, due to their swimming ...
This chapter is concerned with analysing the numerical changes that occur in population size during the life-cycle of mosquitoes, identifying the causes of mortalities, and determining the age structure and survival rates of adult populations. A comprehension of the growth and regulation of Mosquito ...
To investigate the effect of stocking density on growth and sex ratio in European eel, four constant density conditions were tested during the transition from the glass to the elver stage for 90 days (Period 1). The test conditions combined the weight of fish per unit surface or volume (surf...
12, 1–186 (in Japanese). Google Scholar Park, Joo-Suck (1970): The chaetognaths of Korean waters. Bull. Fish. Res. Develop. Agency. No. 6, 1–174 (in Korean). Google Scholar Reeve, M. R. (1970a): The biology of Chaetognatha. I. Quantitative aspects of growth and egg ...