Results 61 to 70 of about 101,002 (312)

Genetic variability studies for qualitative and quantitative traits in some recently developed rice varieties of Bangladesh

open access: yesJSFA reports, EarlyView.
Abstract Background The study aimed to assess six recently developed rice varieties: BRRI dhan84, BRRI dhan89, BRRI dhan92, BRRI dhan99, BRRI dhan100, and BRRI dhan102 of Bangladesh. The primary objectives were to assess genetic variability and key genetic parameters for selected qualitative and quantitative traits, identify, and prioritize promising ...
Md. Darun Naim   +3 more
wiley   +1 more source

Using the Relative Elevation Models to delimit the floodplain level development: The case of the braided-wandering Belá River, Slovakia

open access: yesMoravian Geographical Reports
The Belá River is a specific submountain river running through the Liptov Basin in the Slovak Carpathians. Its transformation from a braided to a braided-wandering system and degradation including incision of the river system has been observed since the ...
Labaš Peter, Kidová Anna, Afzali Hamid
doaj   +1 more source

Behavioral cues enable native fishes to exit a California floodplain while leaving non‐native fishes behind

open access: yesEcosphere, 2022
Floodplains are highly productive environments that provide critical rearing habitat and increased growth for diverse native fishes, including juvenile Chinook salmon (Oncorhynchus tshawytscha).
Mollie H. Ogaz   +4 more
doaj   +1 more source

Building on piles in floodplains [PDF]

open access: yes, 2006
Last year in the Netherlands 15 locations were allocated along the Rhine branches where – under strong restrictions - it was allowed to build in floodplains. Building in floodplains may lead to a water level rise during floods and moreover, the river bed
Harke, J.   +3 more
core   +2 more sources

Nitrogen rates shaping rice yield and groundwater nitrate in the Jamuna River basin of north central Bangladesh

open access: yesJSFA reports, EarlyView.
Abstract Background Understanding how varying nitrogen fertilizer rates influence both rice productivity and groundwater nitrate contamination is critical for ensuring sustainable crop production and environmental protection in the Jamuna River Basin of north‐central Bangladesh.
Md. Israfil Haq   +4 more
wiley   +1 more source

Floodplains: the forgotten and abused component of the fluvial system

open access: yesE3S Web of Conferences, 2016
River restoration is strongly focussed on in-channel initiatives driven by fisheries interests and a continued desire for river stability. This contrasts greatly with the inherently mobile nature of watercourses. What is often overlooked is the fact that
Heritage George   +2 more
doaj   +1 more source

Biogenic gases in tropical floodplain river [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2001
Analysis of the distribution of biogenic gases in the floodplain of the Mogi-Guaçu River (São Paulo, Brazil) enabled the establishment of a "redox hierarchy", in which the main channel was the most oxidizing environment, followed by Diogo Lake, with Infernão Lake having the most reducing conditions of the subsystems evaluated. Diogo Lake exported about
Ballester, Maria Victória Ramos   +1 more
openaire   +4 more sources

Evaluation of Sediment Connectivity Indices to Improve the Prediction of the Spatiotemporal Variability of Sediment Yield for a Large River Basin (Wei River, China)

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Sediment connectivity between source areas and the main streams or local sinks is a complex and dynamic process, especially in large basins due to multiple heterogeneities and interactions between connectivity components. Sediment connectivity indices are promising tools to investigate sediment transport, especially in data‐scarce or large ...
Zhenni Wu   +3 more
wiley   +1 more source

The effects of river patterns on riparian vegetation: A comparison of anabranching and single-thread incised channels

open access: yesMoravian Geographical Reports, 2016
Riparian vegetation reflects the current conditions and the dynamics of streams. The floodplain vegetation along the watercourse of the Morávka River was subject to study in this project.
Škarpich Václav   +4 more
doaj   +1 more source

Preparation of Seven Certified Reference Materials for Floodplain Sediments

open access: yesYankuang ceshi, 2018
BACKGROUND Floodplain sediment, which is an important sampling media for geochemical mapping, can represent the average distribution of elements in the basins and has universal applicability. At present, there is no floodplain sediment reference material
LIU Mei   +6 more
doaj   +1 more source

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