搜索结果: 1-5 共查到“生物学 Seasonal variation”相关记录5条 . 查询时间(0.014 秒)
DIURNAL AND SEASONAL VARIATION OF MEASURED ATMOSPHERIC CO2 AT DEHRADUN DURING 2009
Carbon Dioxide photosynthesis soil respiration Net Ecosystem Productivity Net primary Productivity Indian summer monsoon
2014/5/6
Atmospheric carbon dioxide (CO2) is the major greenhouse gas. We analysed the diurnal trend and seasonal variations of atmospheric Carbon Dioxide (CO2) measured at Dehradun during 2009. The measuremen...
Seasonal Variation in Length, Weight, and Sex Distribution of Turbot (Scophthalmus maeoticus Pallas, 1811) in the Sinop Region (Black Sea) of Turkey
Turbot Scophthalmus maeoticus length weight sex ratio seasonal variation
2010/3/26
The length, weight and sex distribution of turbot caught by bottom turbot gill nets were investigated in relation with seasons in the Sinop region. The size ranges were 23.9-69 cm and 31.8-81 cm for m...
Seasonal Variation of Phytoplankton and Value of Chlorophyll a in the Sarıyar Dam Reservoir (Ankara, Turkey)
Phytoplankton Algae Sarı yar Dam Reservoir Seasonal variation Chlorophyll a
2010/3/19
The phytoplanktonic algae were determined in samples taken from 7 different locations at the Sarıyar Dam Reservoir (SDR) from March 1996 to June 1997. The seasonal variation of phytoplankton and ...
Seasonal Variation of Pseudophyllidean cestode, Diphyllobothriumspp. Infection in Cyclops strenuus abyssorum (Copepoda) in Loch Lomond
Infection Diphyllobothrium spp. Cyclops strenuus abyssorum
2010/3/31
The seasonal variation in natural levels of infection with procercoids of pseudophyllidean cestodes, Diphyllobothrium spp, and the abundance of Cyclops strenuus abyssorum (Copepoda) were studied in Lo...
A Study in The Seasonal Variation of Phytoplankton in Hafik Lake (Sivas, Turkey)
Lake Phytoplankton Seasonality
2010/3/23
The seasonal variations in composition of the phytoplankton of Hafik lake was studied from April 1986to June 1987. Ba- cillariophyta, Chlorophyta, and Cyanophyta were the most abundant components of t...