Potassium status of Gujar Khan Tehsil [Pakistan]
2001
Qureshi, S.J. | Khan, M.A. | Qureshi, R.A. (Quaid-e-Azam Univ., Islamabad (Pakistan). Dept. of Biological Sciences)
A study was conducted to investigate the potassium status of tehsil Gujar Khan of district Rawalpindi. Forty eight composite soil samples were collected from different sites of tehsil. Out of forty eight composite samples analyzed for available potassium 34 samples (71%) were found satisfactory (80-150 mg k kg-1 soil) level while 14 samples (29%) had adequate (greater than 150 mg k kg-1 soil) level. The maximum potassium content (230 mg k kg-1 soil) were recorded in Bardiana site while minimum potassium (100 mg k kg-1 soil) were recorded in Gojra Badahna site. The Bandth site had maximum average potassium (192.5 mg k kg-1 soil). Fertilizer recommendation was advised to farmers according to soil conditions and potassium status of the soil.
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Эту запись предоставил National Agricultural Research Centre