What the soil tests found
8
out of 10
- soil samples, 2024-25
- 32
- 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
OkayLow 38% Medium 56% High 6%
4 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 38% 56% 6% Samalkota 50% 42% 8% Kakinada 49% 44% 7% Andhra Pradesh 73% 24% 3% India 64% 30% 6% -
Phosphorus
OkayLow 41% Medium 31% High 28%
4 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 41% 31% 28% Samalkota 13% 18% 69% Kakinada 19% 29% 52% Andhra Pradesh 16% 34% 50% India 14% 41% 45% -
Potassium
GoodHigh 100%
Most soil tests here came out high
If your field is high: you can use about a quarter less potash than usual.
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 0% 0% 100% Samalkota 5% 35% 60% Kakinada 12% 31% 56% Andhra Pradesh 10% 30% 60% India 14% 53% 34% -
Organic carbon
GoodMedium 78% High 22%
Almost every soil test here had enough
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% 78% 22% Samalkota 28% 29% 42% Kakinada 28% 37% 34% Andhra Pradesh 57% 24% 19% India 48% 28% 23% -
pH
GoodNeutral 100%
Almost every soil test here came out neutral
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 0% 100% 0% Samalkota 4% 96% 0% Kakinada 3% 97% 0% Andhra Pradesh 1% 93% 6% India 12% 86% 2% -
Salt
GoodNot salty 100%
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 100% 0% Samalkota 92% 8% Kakinada 82% 18% Andhra Pradesh 93% 7% 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% Samalkota 12% 88% Kakinada 11% 89% Andhra Pradesh 15% 85% India 24% 76% -
Zinc
OkayShort 32% Enough 68%
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 32% 68% Samalkota 43% 57% Kakinada 41% 59% Andhra Pradesh 38% 62% 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% Samalkota 13% 87% Kakinada 15% 85% Andhra Pradesh 29% 71% India 24% 76% -
Copper
GoodShort 3% Enough 97%
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 3% 97% Samalkota 1% 99% Kakinada 4% 96% Andhra Pradesh 6% 94% India 5% 95% -
Manganese
GoodShort 6% Enough 94%
1 in 10 soil tests here came out short
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 6% 94% Samalkota 10% 90% Kakinada 10% 90% Andhra Pradesh 12% 88% India 13% 87% -
Boron
PoorShort 97% Enough 3%
Almost every soil test 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 97% 3% Samalkota 78% 22% Kakinada 61% 39% Andhra Pradesh 26% 74% 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). 2024-25. 32 samples.
Climate in Kakinada
Rain
About 1,120 mm of rain a year
In a normal year. A dry year brings about 920 mm.
Temperature
Hottest in May: days about 37°, nights 27°
Coolest in January: days about 29°, 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°).