What the soil tests found
7
out of 10
Soil score
OkayShort in most fields here: phosphorus and sulphur.
For most crops. How the soil score works
- soil samples, 2023-24 & 2024-25
- 1,403
- 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
GoodLow 17% Medium 74% High 9%
2 in 10 soil tests here came out low
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 17% 74% 9% South Goa 24% 69% 7% Goa 29% 48% 22% India 64% 30% 6% -
Phosphorus
PoorLow 64% Medium 18% High 19%
6 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 64% 18% 19% South Goa 62% 20% 18% Goa 50% 19% 31% India 14% 41% 45% -
Potassium
OkayLow 41% Medium 34% High 24%
4 in 10 soil tests here came out low
If your field is low: add about a quarter more potash (MOP) than the usual dose.
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 41% 34% 24% South Goa 28% 35% 37% Goa 26% 38% 36% India 14% 53% 34% -
Organic carbon
GoodMedium 7% High 92%
Most soil tests here came out high
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 0% 7% 92% South Goa 8% 8% 84% Goa 17% 7% 76% India 48% 28% 23% -
pH
OkayAcidic 47% Neutral 53%
5 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 47% 53% 0% South Goa 49% 51% 0% Goa 54% 46% 0% India 12% 86% 2% -
Salt
GoodNot salty 99% Salty 1%
Almost no soil tests here came out salty
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 99% 1% South Goa 94% 6% Goa 92% 8% India 96% 4% -
Sulphur
PoorShort 58% Enough 42%
6 in 10 soil tests here came out short
If your field is short: use single super phosphate instead of DAP, or add about 100 kg of gypsum per acre before sowing.
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 58% 42% South Goa 50% 50% Goa 53% 47% India 24% 76% -
Zinc
OkayShort 28% Enough 72%
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 28% 72% South Goa 20% 80% Goa 30% 70% India 35% 65% -
Iron
GoodShort 3% Enough 97%
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 3% 97% South Goa 3% 97% Goa 3% 97% India 24% 76% -
Copper
GoodShort 1% Enough 99%
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 1% 99% South Goa 2% 98% Goa 3% 97% India 5% 95% -
Manganese
GoodShort 5% Enough 95%
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 5% 95% South Goa 6% 94% Goa 7% 93% India 13% 87% -
Boron
OkayShort 43% Enough 57%
4 in 10 soil tests here came out short
If your field is short: mix 4 kg of borax per acre into the soil before sowing.
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 43% 57% South Goa 38% 62% Goa 41% 59% 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 & 2024-25. 1,403 samples.
Climate in South Goa
Rain
About 3,730 mm of rain a year
In a normal year. A dry year brings about 3,200 mm.
Temperature
Hottest in April: days about 35°, nights 24°
Coolest in January: days about 32°, nights 18°.
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°).