scholarly journals Calculation of total phosphorus loads from rivers around Lake Taihu and analysis of total phosphorus fluctuation in the lake in 2015-2016

2020 ◽  
Vol 32 (1) ◽  
pp. 48-57 ◽  
Author(s):  
ZHAI Shuhua ◽  
◽  
ZHOU Ya ◽  
CHENG Yuanhua ◽  
CAI Jie ◽  
...  
Keyword(s):  
Total Phosphorus ◽  
Lake Taihu ◽  
Phosphorus Loads

scholarly journals Streambank Alluvial Unit Contributions to Suspended Sediment and Total Phosphorus Loads, Walnut Creek, Iowa, USA

Water ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 111 ◽  
Author(s):  
William Beck ◽  
Thomas Isenhart ◽  
Peter Moore ◽  
Keith Schilling ◽  
Richard Schultz ◽  
...  
Keyword(s):  
Suspended Sediment ◽  
Total Phosphorus ◽  
Phosphorus Loads

Urban total phosphorus loads to the St. Clair-Detroit River System

2019 ◽  
Vol 45 (6) ◽  
pp. 1142-1149 ◽  
Author(s):  
Yao Hu ◽  
Colleen M. Long ◽  
Yu-Chen Wang ◽  
Branko Kerkez ◽  
Donald Scavia
Keyword(s):  
Total Phosphorus ◽  
River System ◽  
Detroit River ◽  
Phosphorus Loads

Recovery of novel alkaline phosphatase-encoding genes (phoX) from eutrophic Lake Taihu

2014 ◽  
Vol 60 (3) ◽  
pp. 167-171 ◽  
Author(s):  
Jiangyu Dai ◽  
Dan Chen ◽  
Guang Gao ◽  
Xiangming Tang ◽  
Shiqiang Wu ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Alkaline Phosphatase ◽  
Total Phosphorus ◽  
Current Knowledge ◽  
Lake Taihu ◽  
Eutrophic Lake ◽  
Ecological Regions ◽  
Encoding Gene ◽  
Molecular Aspects ◽  
Encoding Genes

To expand current knowledge on the molecular aspects of alkaline phosphatase PhoX in shallow eutrophic freshwaters, we investigated the genetic diversity and abundance of the PhoX-encoding gene (phoX) in 4 ecological regions in Lake Taihu, China, following a gradient in total phosphorus concentrations ranging from hypereutrophic to mesotrophic. Bacterial phoX was heterogeneously distributed with the highest diversity in the eutrophic regions and the highest abundance in the mesotrophic Xukou Bay. The concentrations of total phosphorus and enzymatically hydrolyzable phosphorus determined the distribution of bacterial phoX in Lake Taihu. Most (70.8%) of the phoX-translated proteins had <90% similarity to the PhoX proteins in the GenBank database, suggesting the presence of novel phoX genotypes in Lake Taihu. The low overlap in phoX genotypes (15.8%) between Lake Taihu and some marine ecosystems, and the dominance of the translated proteins most similar to the Alphaproteobacteria-affiliated PhoX, demonstrate the uniqueness of PhoX in eutrophic freshwaters.

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