Selenium status in soils of northern districts of India.
The HG-AAS technique was used to estimate the soil selenium status of the agricultural lands of northern parts of India. The drier lands where lesser rains were received or where less irrigation water was available in Rajasthan and southern parts of the Haryana states had above normal soil selenium levels. These soils were also found to be alkaline. Punjab, Himachal Pradesh and northern parts of the Haryana states had normal levels of selenium in their soils, except with slightly lower selenium levels in a few areas that were affected by floods along the river Yamuna. The results were also confirmed using the ICP-OES technique.
Yadav
Sanjiv K
SK
Department of Chemistry, Maharshi Dayanand University, Rohtak, Haryana, India. phssky@nus.edu.sg
Singh
Ishwar
I
Singh
Devender
D
Han
Sang-Do
SD
D000383:Agriculture; D004190:Disasters; D004784:Environmental Monitoring; D007194:India; D012643:Selenium / Q000032:analysis*; D012989:Soil Pollutants / Q000032:analysis*
D012989:Soil Pollutants; D012643:Selenium