scholarly journals Spatial pattern of euphotic depth and estimation of phytoplankton primary production in Lake Taihu in autumn 2004

2008 ◽  
Vol 20 (3) ◽  
pp. 380-388 ◽  
Author(s):  
ZHANG Yun-lin ◽  
◽  
FENG Shen ◽  
MA Rong-hua ◽  
LIU Ming-liang ◽  
...  
Keyword(s):  
Primary Production ◽  
Spatial Pattern ◽  
Lake Taihu ◽  
Phytoplankton Primary Production ◽  
Euphotic Depth

scholarly journals Temporal and Spatial Dynamics of Phytoplankton Primary Production in Lake Taihu Derived from MODIS Data

2017 ◽  
Vol 9 (3) ◽  
pp. 195 ◽  
Author(s):  
Yubing Deng ◽  
Yunlin Zhang ◽  
Deping Li ◽  
Kun Shi ◽  
Yibo Zhang
Keyword(s):  
Primary Production ◽  
Lake Taihu ◽  
Spatial Dynamics ◽  
Phytoplankton Primary Production ◽  
Modis Data ◽  
Temporal And Spatial

scholarly journals Phytoplankton Primary Production in Spring Meiliang Bay,Lake Taihu

2005 ◽  
Vol 17 (1) ◽  
pp. 81-86 ◽  
Author(s):  
ZHANG Yunlin ◽  
◽  
QIN Boqiang ◽  
CHEN Weimin ◽  
CHEN Yuwei ◽  
...  
Keyword(s):  
Primary Production ◽  
Lake Taihu ◽  
Phytoplankton Primary Production ◽  
Meiliang Bay

Estimation of spatial and seasonal changes in phytoplankton primary production in Meiliang Bay, Lake Taihu, based on the Vertically Generalized Production Model and MODIS data

2012 ◽  
Vol 32 (11) ◽  
pp. 3528-3537 ◽  
Author(s):  
殷燕 YIN Yan ◽  
张运林 ZHANG Yunlin ◽  
时志强 SHI Zhiqiang ◽  
刘笑菡 LIU Xiaohan ◽  
冯龙庆 FENG Longqing
Keyword(s):  
Primary Production ◽  
Seasonal Changes ◽  
Lake Taihu ◽  
Production Model ◽  
Phytoplankton Primary Production ◽  
Modis Data ◽  
Meiliang Bay

ENERGY TRANSFER EFFICIENCIES ON LOWER TROPHIC LEVELS WITH INTENSIVE OYSTER FARMING IN HIROSHIMA BAY, JAPAN

2017 ◽  
Author(s):  
Akira Umehara ◽  
Akira Umehara ◽  
Satoshi Asaoka ◽  
Satoshi Asaoka ◽  
Naoki Fujii ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Primary Production ◽  
Skeletonema Costatum ◽  
Warm Season ◽  
Nutrient Supply ◽  
Trophic Levels ◽  
Phytoplankton Primary Production ◽  
Mean Values ◽  
Hiroshima Prefecture ◽  
Study Species

In enclosed water areas, organic matters are actively produced by phytoplankton due to abundant nutrient supply from the rivers. In our study area of the semi-enclosed Hiroshima Bay, oyster farming consuming high primary production has been developed since the 1950s, and the oyster production of Hiroshima prefecture have had the largest market share (ca. 60%) in Japan. In this study, species composition of phytoplankton, primary production, and secondary production of net zooplanktons and oysters were determined seasonally at seven stations in the bay between November 2014 and August 2015. In the bay, diatoms including Skeletonema costatum dominated during the period of the study. The primary productions markedly increased during summer (August), and its mean values in the northern part of the bay (NB) and the southern part (SB) were 530 and 313 mgC/m2/d, respectively. The productions of net zooplankton and oyster increased during the warm season, and its mean values in the NB were 14 and 1.2 mgC/m2/d, and in SB were 28 and 0.9 mgC/m2/d, respectively. The energy transfer efficiencies from the primary producers to the secondary producers in the NB and SB were 2.8% and 9.1%, respectively. However, the transfer efficiency to the oysters was approximately 0.3% in the bay. This study clearly showed the spatial difference of the productions and transfer efficiencies, and the low contribution of the production of oysters in secondary productions in Hiroshima Bay.

The Influence of Phytoplankton Primary Production on the Cycle of Biogenic Elements in the Coastal Waters off Sevastopol, Black Sea

2018 ◽  
Vol 44 (3) ◽  
pp. 240-247 ◽  
Author(s):  
V. N. Egorov ◽  
V. N. Popovichev ◽  
S. B. Gulin ◽  
N. I. Bobko ◽  
N. Yu. Rodionova ◽  
...  
Keyword(s):  
Primary Production ◽  
Black Sea ◽  
Coastal Waters ◽  
Biogenic Elements ◽  
Phytoplankton Primary Production
Sign in / Sign up

Export Citation Format

Share Document