Results 11 to 20 of about 52,541 (306)

Effects of submerged macrophytes (Elodea nuttallii) on water quality and microbial communities of largemouth bass (Micropterus salmoides) ponds

Frontiers in Microbiology, 2023
Traditional aquaculture ponds are one of the most vulnerable ecosystems; thus, ecological aquaculture is increasingly valued for its beneficial ecological properties and ecosystem services.
Zhijuan Nie, Zhaowei Zheng, Haojun Zhu, Yi Sun, Jun Gao, Jiancao Gao, Pao Xu, Gangchuan Xu   +7 more
doaj   +1 more source

Extraction of Aquaculture Ponds along Coastal Region Using U²-Net Deep Learning Model from Remote Sensing Images

Remote Sensing, 2022
The main challenge in extracting coastal aquaculture ponds is how to weaken the influence of the “same-spectrum foreign objects” effect and how to improve the definition of the boundary and accuracy of the extraction results of coastal aquaculture ponds.
Zhaohui Zou, Chao Chen, Zhisong Liu, Zili Zhang, Jintao Liang, Huixin Chen, Liyan Wang   +6 more
doaj   +1 more source

Zooplankton as an alternative method for controlling phytoplankton in catfish pond aquaculture

Aquaculture Reports, 2021
In pond aquaculture, production of toxins and off-flavor compounds by cyanobacteria can negatively affect fish health and production. Studies have explored chemical or physical methods for controlling algal blooms in aquaculture ponds, which although ...
Angelea P. Belfiore, Riley P. Buley, Edna G. Fernandez-Figueroa, Matthew F. Gladfelter, Alan E. Wilson   +4 more
doaj   +1 more source

The impacts of water level fluctuations from paddy fields and aquaculture ponds on wetland habitats for wintering waterbirds: Implications for wetland management

Frontiers in Environmental Science, 2022
The distribution and composition of wetland habitats for wintering waterbirds are heavily influenced by water level fluctuations. Through polder construction and aquaculture activities, paddy fields and aquaculture ponds have decreased the lateral ...
Bo Cheng, Bo Cheng, Xiudi Zhu, Xiudi Zhu, Juha M. Alatalo, Jessica Gordon, Hongqing Li, Hongqing Li, Bo Jiang, Bo Jiang, Wei Yin, Wei Yin   +11 more
doaj   +1 more source

Use of aquaculture ponds by globally endangered red-crowned crane (Grus japonensis) during the wintering period in the Yancheng National Nature Reserve, a Ramsar wetland

Global Ecology and Conservation, 2020
Conversion of natural wetlands to artificial wetlands is a global phenomenon that leads to loss of natural habitats for waterbirds, while these alternative wetlands may buffer the adverse effects of natural wetlands loss by providing waterbirds with ...
Peng Xu, Xiaoran Zhang, Fang Zhang, Godfred Bempah, Changhu Lu, Shicheng Lv, Wenwen Zhang, Peng Cui   +7 more
doaj   +1 more source

Automated extraction of aquaculture ponds from Sentinel-2 seasonal imagery – A validated case study in central Thailand

Science of Remote Sensing, 2022
The incidence and size of aquaculture ponds are related to a variety of economic, social, environmental, and policy factors, but there is scarce publicly available information.
L. Yan, D.P. Roy, A. Promkhambut, J. Fox, Y. Zhai   +4 more
doaj   +1 more source

Improving Satellite Retrieval of Coastal Aquaculture Pond by Adding Water Quality Parameters

Remote Sensing, 2022
Coastal aquaculture is an important supply of animal proteins for human consumption, which is expanding globally. Meanwhile, extensive aquaculture may increase nutrient loadings and environmental concerns along the coast.
Yuxuan Hou, Gang Zhao, Xiaohong Chen, Xuan Yu   +3 more
doaj   +1 more source

RCSANet: A Full Convolutional Network for Extracting Inland Aquaculture Ponds from High-Spatial-Resolution Images

Remote Sensing, 2020
Numerous aquaculture ponds are intensively distributed around inland natural lakes and mixed with cropland, especially in areas with high population density in Asia.
Zhe Zeng, Di Wang, Wenxia Tan, Gongliang Yu, Jiacheng You, Botao Lv, Zhongheng Wu   +6 more
doaj   +1 more source

The waste remover in aquaculture ponds

Science & Technology Development Journal - Engineering and Technology, 2020
Over the past decade, Vietnam's shrimp industry has made great progress and brings Vietnam into the rank of the world's largest shrimp exporters. The development trend of the shrimp industry in the world as well as in Vietnam today is in the direction of intensive and super-intensive farming, technology innovation to enhance productivity and quality ...
Le The Truyen, T.L. Le
openaire   +2 more sources

The influences of basic physical properties of clayey silt and silty sand on its laboratory electrical resistivity value in loose and dense conditions [PDF]

, 2017
Non-destructive test which refers to electrical resistivity method is recently popular in engineering, environmental, archaeological and mining studies.
Ahmad Tajudin, Saiful Azhar, Ahmad, Fauziah, Madun, Aziman, Saad, Rosli, Tajul Baharuddin, Mohamad Faizal, Wijeyesekera, Devapriya Chitral, Zainal Abidin, Mohd Hazreek   +6 more
core   +3 more sources