Golam Rasul, Gopal B. Thapa
Mashfiqus Salehin, Aaron I. Packman, Matthew Paradis
Hyporheic exchange is generally analyzed with the assumption of a homogeneous hyporheic zone. In reality, streambed sediments have a heterogeneous structure, and this natural heterogeneity produces spatially variable interfacial fluxes and complex hyporheic exchange patterns. To assess the basic eff...
Md. Rejaur Rahman, Zhihua Shi, Cai Chongfa
Md. Nurul Amin, Mohammad Anwar Hossain, K.C. Roy
This study was carried out to determine the effect of moisture content on some physical properties of lentil seeds. Four levels of moisture content ranging from 10.33% to 21.00% (wet basis) were considered in this study. The shape of the lentil seed was a disc shape with dimensions of diameter and t...
M. I. Khalil, M. B. Hossain, Urs Schmidhalter
Use and management of organic waste/residues is currently an important global issue for attaining sustainability in agricultural production. However, knowledge about the decomposition characteristics and nutrient release pattern of added organic materials in subtropical soils and their interaction w...
David W. Hilbert, Nigel T. Roulet, Tim R. Moore
Summary 1 A general model of peatland dynamics is presented that emphasizes the interaction between water table depth and peat production. The model consists of two coupled, non‐linear differential equations representing change in depth of peat and depth to the water table. Several simplified models...
H.S. Jat, Ashim Datta, Parbodh Chander Sharma, Virender Kumar et al.
Soil quality degradation associated with resources scarcity is the major concern for the sustainability of conventional rice-wheat system in South Asia. Replacement of conventional management practices with conservation agriculture (CA) is required to improve soil quality. A field experiment was con...
Daniel M. Alongi, Daniel Murdiyarso, James W. Fourqurean, J. Boone Kauffman et al.
Susa H. Stonedahl, Judson W. Harvey, Anders Wörman, Mashfiqus Salehin et al.
It is necessary to improve our understanding of the exchange of dissolved constituents between surface and subsurface waters in river systems in order to better evaluate the fate of water‐borne contaminants and nutrients and their effects on water quality and aquatic ecosystems. Here we present a mo...
Jessica Dittmar, Andreas Voegelin, Linda C. Roberts, Stephan J. Hug et al.
Arsenic-rich groundwater from shallow tube wells is widely used for the irrigation of boro rice in Bangladesh and West Bengal. In the long term this may lead to the accumulation of As in paddy soils and potentially have adverse effects on rice yield and quality. In the companion article in this issu...
Rajan Ghimire, Sushil Lamichhane, Bharat Sharma Acharya, Prakriti Bista et al.
Soil organic carbon (SOC) sequestration is one of the major agricultural strategies to mitigate greenhouse gas (GHG) emissions, enhance food security, and improve agricultural sustainability. This paper synthesizes the much-needed state-of-knowledge on the effects of tillage, crop residue, and nutri...
Ahmed K. El-Sayed, Ehab El-Salakawy, Brahim Benmokrane
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Zinnat A. Begum, Ismail M.M. Rahman, Yousuke Tate, Hikaru Sawai et al.
Ex situ soil washing with synthetic extractants such as, aminopolycarboxylate chelants (APCs) is a viable treatment alternative for metal-contaminated site remediation. EDTA and its homologs are widely used among the APCs in the ex situ soil washing processes. These APCs are merely biodegradable and...
First Name is required invalid characters Last Name is required invalid characters Email Address is required Invalid Email Address Please select a country... Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua And Barbuda Argentina Armenia Aruba Austra...
Akbar Hossain, Timothy J. Krupnik, Jagadish Timsina, M. Golam Mahboob et al.