YEAR-WISE & NUTRIENTWISE USE OF FERTILISERS IN KARNATAKA STATE:
Sl. Year     Fertilizers used per hectare Ratio of fertilizers used Nutrient wise consumption 
No. (In Kgs) (In Lakh tonnes)
  N P K TOTAL N P K N P K TOTAL
1 1991-92 30.1 23.6 13.4 67.1 2.2 1.8 1 4.50 2.90 1.70 9.10
2 1992-93 35.4 20.9 10.1 66.4 3.5 2.1 1 4.30 2.60 1.20 8.10
3 1993-94 38 17.4 9.4 64.8 4 1.9 1 4.70 2.20 1.20 8.10
4 1994-95 41.2 16.9 10.5 68.5 3.9 1.6 1 5.00 2.00 1.30 8.20
5 1995-96 44.9 20.5 13 78.3 3.5 1.6 1 5.40 2.50 1.60 9.40
6 1996-97 43.3 16 9.8 69.1 4.4 1.6 1 5.20 1.90 1.20 8.30
7 1997-98 50.6 26.3 15.8 92.8 3.2 1.7 1 6.10 3.20 1.90 11.10
8 1998-99 51.9 27.3 14.1 90.2 3.7 1.9 1 6.40 3.40 1.70 11.50
9 1999-2000 55.3 30.4 17.5 103.2 3.2 1.7 1 6.80 3.70 2.20 12.70
10 2000-01 60.5 31.7 19.2 111.4 3.1 1.7 1 7.30 3.80 2.30 13.50
11 2001-02 52.4 29.8 18 103.3 3.07 1.65 1 6.70 3.60 2.20 12.50
12 2002-03 49.7 25.1 16.1 90.9 3.07 1.55 1 6.00 3.00 2.00 11.00
13 2003-04 44.2 23.1 16.6 83.9 2.66 1.38 1 5.30 2.80 2.00 10.20
14 2004-05 50 28 21 99 2.4 1.33 1 6.60 3.60 2.70 12.90
15 2005-06 58 33 26 117 2.25 1.3 1 7.50 4.40 3.40 15.30
16 2006-07 61 35 23 119 2.6 1.5 1 7.60 4.40 2.90 14.90
17 2007-08 61 31 27 119 2.31 1.37 1 7.90 3.90 3.40 15.30
18 2008-09 70 45 33 148 2.11 1.35 1 8.60 5.60 4.10 18.30
19 2009-10 75 49 36 160 2.07 1.35 1 9.60 6.30 4.70 20.60
20 2010-11 78 53 30 162 2.55 1.75 1 10.20 7.00 4.00 21.10
21 2011-12 93 60 25 179 3.65 2.36 1 12.20 7.90 3.30 23.40
22 2012-13