>
Fa   |   Ar   |   En
   Variation in major element oxide with time in the soils of Peshawar Basin: Their comparison with the normal agricultural soil  
   
نویسنده zakir s.n. ,ali l. ,khattak s.a.
منبع journal of himalayan earth sciences - 2013 - دوره : 46 - شماره : 2 - صفحه:35 -48
چکیده    The present study is aimed to monitor the major and minor element oxides of the soils of peshawar basin. the results were compared with the standards of the element oxides fixed for normal agricultural soils. the findings of this study showed that sio2,tio2 and fe2o3 were within the permissible limit in majority of the soil samples of the basin,while al2o3,cao and na2o exceeded the maximum permissible limit. the geogenic sources include weathering of calcareous rocks such as limestone and dolomite and water logging and salinity have contributed to the enrichment of al,na,ca and mg in certain areas of the basin.
کلیدواژه Agricultural soil; Geogenic sources; Major oxides
آدرس department of environmental sciences, Pakistan, nce in geology, Pakistan, nce in geology, Pakistan
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved