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AMB Express

Table 2 Some chemical properties of the potassium sources

From: Improved plant yield of potato through exogenously applied potassium fertilizer sources and biofertilizer

Potassium sources

Chemical properties

Macro nutrients (g kg− 1)

Total

Available

pH (Susp. 1:2.5 soil-water)

ECe (1:1 dSm− 1)

Organic matter (g kg− 1)

N

P

K

N

P

K

Filter Cake (FC)

7.55

9.76

645.60

19.10

15.90

20.30

3.36

2.80

3.62

Feldspar (FD)

9.04

8.02

   

50.00

  

1.44

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