George H. Hargreaves, Zohrab Samani
MEASURED lysimeter evapotranspiration of Alta fescue grass (a cool season grass) is taken as an index of reference crop evapotranspiration (ETo). An equation is presented that estimates ETo from measured values of daily or mean values of maximum and minimum temperature. This equation is compared wit...
Andrew A. Meharg, Md. Mazibur Rahman
Arsenic contaminated groundwater is used extensively in Bangladesh to irrigate the staple food of the region, paddy rice (Oryza sativa L.). To determine if this irrigation has led to a buildup of arsenic levels in paddy fields, and the consequences for arsenic exposure through rice ingestion, a surv...
Mohammad Amir Hossain Bhuiyan, Lutfar Parvez, Mohammad Amirul Islam, Samuel B. Dampare et al.
Total concentrations of heavy metals in the soils of mine drainage and surrounding agricultural fields in the northern part of Bangladesh were determined to evaluate the level of contamination. The average concentrations of Ti, Mn, Zn, Pb, As, Fe, Rb, Sr, Nb and Zr exceeded the world normal averages...
Md Zahangir Hossain, Md Mezbaul Bahar, Binoy Sarkar, Scott W. Donne et al.
K. R. Islam, Ray R. Weil
Dennis L. Corwin
Abstract Changes in climate patterns are dramatically influencing some agricultural areas. Arid, semi‐arid and coastal agricultural areas are especially vulnerable to climate change impacts on soil salinity. Inventorying and monitoring climate change impacts on salinity are crucial to evaluate the e...
Mohammad Abdul Kader, Masateru Senge, M. A. Mojid, Kei Ito
Mehboob Alam, Elizabeth T. Snow, Atsushi Tanaka
Drinking of arsenic (As) contaminated well water has become a serious threat to the health of many millions in Bangladesh. However, the implications of contamination of agricultural soils from long-term irrigation with As-contaminated groundwater for phyto-accumulation in food crops, and thence diet...
Md. Mukhlesur Rahman, Mohamad Amran Mohd Salleh, Umer Rashid, Amimul Ahsan et al.
Nitrogen and phosphorus in wastewaters are a burning environmental issue of the present world. This review covers the studies conducted on the removal and recovery of phosphorus and nitrogen from wastewaters through struvite crystallization. Wastewater which contains a high amount of phosphorus and ...
Mark D. Ankeny, Mushtaque Ahmed, T. C. Kaspar, Robert Horton
Abstract A new method is proposed for determining in situ unsaturated hydraulic conductivities from unsaturated infiltration measurements made at several tensions on the same infiltration surface. Wooding's equation for steady‐state unconfined infiltration rates is used in calculating hydraulic cond...
A. Horneman, Alexander van Geen, Dennis V. Kent, Pierre-Étienne Mathé et al.
Shafaqat Ali, Zohaib Abbas, Muhammad Rizwan, Ihsan Elahi Zaheer et al.
Heavy-metal (HM) pollution is considered a leading source of environmental contamination. Heavy-metal pollution in ground water poses a serious threat to human health and the aquatic ecosystem. Conventional treatment technologies to remove the pollutants from wastewater are usually costly, time-cons...
Mirza Hasanuzzaman, Kamrun Nahar, Md. Mahabub Alam, Prasanta Bhowmik et al.
Salinity is one of the rising problems causing tremendous yield losses in many regions of the world especially in arid and semiarid regions. To maximize crop productivity, these areas should be brought under utilization where there are options for removing salinity or using the salt-tolerant crops. ...
Siddhartha Shankar Bhattacharyya, Gerard H. Ros, Karolina Furtak, Hafiz M.N. Iqbal et al.
Soil carbon sequestration (SCS) refers to the uptake of carbon (C) containing substances from the atmosphere and its storage in soil C pools. Soil microbial community (SMC) play a major role in C cycling and their activity has been considered as the main driver of differences in the potential to sto...
Eduardo Garzanti, Sergio Andò, Christian France‐Lanord, P. Censi et al.