What the soil tests found
7
out of 10
Soil score
OkayShort in most fields here: nitrogen and phosphorus.
For most crops. How the soil score works
- soil samples, 2023-24
- 11
- nutrients checked in each sample
- 12
This shows what soil in this area tends to be like. Your own field can be different. Get it tested at a soil testing lab before deciding.
Nutrient by nutrient
-
Nitrogen
PoorLow 64% Medium 36%
6 in 10 soil tests here came out low
If your field is low: add about a quarter more urea than the usual dose, in two or three splits. A pulse crop in rotation also adds nitrogen.
What this means
Grows leaves and stems. Short soil gives pale, yellow leaves.
Low under 280 kg/ha Medium 280–560 kg/ha High over 560 kg/haHealthy soil has 280 kg/ha or more.
Compared with the wider area Place Low Medium High Here 64% 36% 0% Hosanagara 71% 27% 2% Shivamogga 72% 22% 6% Karnataka 62% 32% 6% India 64% 30% 6% -
Phosphorus
PoorLow 55% Medium 45%
5 in 10 soil tests here came out low
If your field is low: add about a quarter more DAP or single super phosphate than the usual dose, at sowing.
What this means
Builds roots and helps the crop flower and fill grain.
Low under 10 kg/ha Medium 10–25 kg/ha High over 25 kg/haHealthy soil has 10 kg/ha or more.
Compared with the wider area Place Low Medium High Here 55% 45% 0% Hosanagara 26% 30% 44% Shivamogga 25% 27% 48% Karnataka 7% 36% 57% India 14% 41% 45% -
Potassium
GoodLow 9% Medium 45% High 45%
1 in 10 soil tests here came out low
What this means
Fills grain and fruit, and helps crops stand drought and disease.
Low under 110 kg/ha Medium 110–280 kg/ha High over 280 kg/haHealthy soil has 110 kg/ha or more.
Compared with the wider area Place Low Medium High Here 9% 45% 45% Hosanagara 9% 55% 37% Shivamogga 10% 42% 47% Karnataka 13% 47% 40% India 14% 53% 34% -
Organic carbon
GoodLow 9% Medium 55% High 36%
1 in 10 soil tests here came out low
What this means
Shows how much organic matter the soil has. It keeps soil loose, holds water and feeds the crop slowly.
Low under 0.5% Medium 0.5–0.75% High over 0.75%Healthy soil has 0.5% or more.
Compared with the wider area Place Low Medium High Here 9% 55% 36% Hosanagara 10% 29% 61% Shivamogga 22% 28% 50% Karnataka 46% 32% 22% India 48% 28% 23% -
pH
OkayAcidic 36% Neutral 64%
4 in 10 soil tests here came out acidic
If your field is acidic: add agricultural lime before sowing. A soil lab works out how much your field needs.
What this means
How sour (acidic) or alkaline the soil is. It decides which nutrients roots can take up.
Acidic Neutral AlkalineMost crops do best at pH 6.5 to 7.5.
Compared with the wider area Place Acidic Neutral Alkaline Here 36% 64% 0% Hosanagara 19% 81% 0% Shivamogga 13% 87% 0% Karnataka 7% 90% 3% India 12% 86% 2% -
Salt
OkayNot salty 55% Salty 45%
5 in 10 soil tests here came out salty
If your field is salty: grow crops that take salt, level the field, and wash the salt down with good water before sowing.
What this means
Salt in the soil, shown as EC on the card. Salt makes it hard for roots to drink.
Not salty SaltyUnder 1 dS/m is fine. Above 4 harms most crops.
Compared with the wider area Place Not salty Salty Here 55% 45% Hosanagara 95% 5% Shivamogga 99% 1% Karnataka 91% 9% India 96% 4% -
Sulphur
GoodEnough 100%
Almost every soil test here had enough
What this means
Makes oil in oilseeds and protein in pulses.
Short under 10 ppm Enough 10 ppm or moreHealthy soil has 10 ppm or more.
Compared with the wider area Place Short Enough Here 0% 100% Hosanagara 40% 60% Shivamogga 43% 57% Karnataka 31% 69% India 24% 76% -
Zinc
OkayShort 27% Enough 73%
3 in 10 soil tests here came out short
If your field is short: mix 10 kg of zinc sulphate per acre into the soil before sowing. One dose lasts two or three seasons.
What this means
Needed for growth and healthy leaves. Rice and wheat often run short.
Short under 0.6 ppm Enough 0.6 ppm or moreHealthy soil has 0.6 ppm or more.
Compared with the wider area Place Short Enough Here 27% 73% Hosanagara 30% 70% Shivamogga 50% 50% Karnataka 57% 43% India 35% 65% -
Iron
GoodEnough 100%
Almost every soil test here had enough
What this means
Keeps young leaves green.
Short under 4.5 ppm Enough 4.5 ppm or moreHealthy soil has 4.5 ppm or more.
Compared with the wider area Place Short Enough Here 0% 100% Hosanagara 3% 97% Shivamogga 10% 90% Karnataka 52% 48% India 24% 76% -
Copper
GoodEnough 100%
Almost every soil test here had enough
What this means
Helps the crop set seed and resist disease.
Short under 0.2 ppm Enough 0.2 ppm or moreHealthy soil has 0.2 ppm or more.
Compared with the wider area Place Short Enough Here 0% 100% Hosanagara 1% 99% Shivamogga 3% 97% Karnataka 5% 95% India 5% 95% -
Manganese
GoodEnough 100%
Almost every soil test here had enough
What this means
Helps leaves make food from sunlight.
Short under 2 ppm Enough 2 ppm or moreHealthy soil has 2 ppm or more.
Compared with the wider area Place Short Enough Here 0% 100% Hosanagara 5% 95% Shivamogga 11% 89% Karnataka 14% 86% India 13% 87% -
Boron
GoodEnough 100%
Almost every soil test here had enough
What this means
Needed for flowers to set seed and fruit.
Short under 0.5 ppm Enough 0.5 ppm or moreHealthy soil has 0.5 ppm or more.
Compared with the wider area Place Short Enough Here 0% 100% Hosanagara 40% 60% Shivamogga 34% 66% Karnataka 55% 45% India 45% 55%
Fixes are the usual advice. Your Soil Health Card or nearest Krishi Vigyan Kendra gives the exact dose for your field.
Source: Soil Health Card – soil nutrient analysis (Ministry of Agriculture & Farmers Welfare). 2023-24. 11 samples.
Climate in Shivamogga
Rain
About 2,050 mm of rain a year
In a normal year. A dry year brings about 1,580 mm.
Temperature
Hottest in April: days about 34 °C, nights 22 °C
Coolest in January: days about 31 °C, nights 16 °C.
Averages for an area about 100 km across; hills and valleys can differ by several degrees.
Source: IMD gridded daily rainfall (0.25°); IMD gridded daily max/min temperature (1°).