Optimizing environmental flows below dams

XA Yin, ZF Yang, GE Petts - River research and applications, 2012 - Wiley Online Library
The protection of riverine ecosystems downstream from dams requires reservoir operations
to satisfy environmental flow (e‐flow) requirements. In practice, this often involves re …

Measurement of foliar H2O2 concentration can be an indicator of riparian vegetation management

T Asaeda, M Rahman, L Vamsi-Krishna… - Scientific reports, 2022 - nature.com
Riparian vegetation is frequently exposed to abiotic stress, which generates reactive oxygen
species (ROS) caused by strong differences in a river's hydrological conditions. Among …

The impacts of sediment released from dams on downstream sediment bar vegetation

T Asaeda, MH Rashid - Journal of hydrology, 2012 - Elsevier
Sediment has been released from the dams of many rivers throughout the world to keep
reservoirs operational. This huge flux of sediment resulted in deposition in downstream …

Coupled hydrogeomorphic and woody‐seedling responses to controlled flood releases in a dryland river

AC Wilcox, PB Shafroth - Water Resources Research, 2013 - Wiley Online Library
Interactions among flow, geomorphic processes, and riparian vegetation can strongly
influence both channel form and vegetation communities. To investigate such interactions …

Tree colonization trends on a sediment bar after a major flood

T Asaeda, PIA Gomes, K Sakamoto… - River Research and …, 2011 - Wiley Online Library
Tree mortality and regeneration in riparian areas are greatly influenced by flooding. The
elevational distribution of Salix spp. and Robinia pseudoacacia were investigated by …

Spatial and temporal tree colonization in a midstream sediment bar and the mechanisms governing tree mortality during a flood event

T Asaeda, PIA Gomes, E Takeda - River Research and …, 2010 - Wiley Online Library
Reduced disturbances in regulated rivers can result in stable tree colonisation in
downstream reaches. We examined spatial and temporal tree colonisation on a midstream …

The effect of the shortage of gravel sediment in midstream river channels on riparian vegetation cover

T Asaeda, K Sanjaya - River Research and Applications, 2017 - Wiley Online Library
The vegetation cover in the steep, gravelly reaches of rivers was originally low. However,
significant vegetation colonization can currently be observed in these riparian areas, and …

Growth of Phragmites japonica on a sandbar of regulated river: morphological adaptation of the plant to low water and nutrient availability in the substrate

T Asaeda, K Siong, T Kawashima… - River research and …, 2009 - Wiley Online Library
The construction of upstream dams regulates flood magnitudes, reduces the inundation
frequency of the riparian zones and curtails the discharge of sediments to the downstream …

The role of soil characteristics in the succession of two herbaceous lianas in a modified river floodplain

T Asaeda, MH Rashid, S Kotagiri… - River Research and …, 2011 - Wiley Online Library
Abstract The Tamagawa floodplain of Japan experienced a series of changes in the
structure of its plant community after 1960. Today, two dominant lianas–Pueraria lobata and …

Mechanism of riparian vegetation growth and sediment transport interaction in floodplain: A dynamic riparian vegetation model (DRIPVEM) approach

MB Baniya, T Asaeda, T Fujino, SMDH Jayasanka… - Water, 2019 - mdpi.com
The ecological dynamics of riparian areas interact with sediment transport in river systems,
which plays an active role in riparian vegetation growth in the floodplain. The fluvial …