What the soil tests found
8
out of 10
Soil score
GoodShort in most fields here: boron.
Too acidic in most fields here.
For most crops. How the soil score works
- soil samples, 2024-25
- 282
- nutrients checked
- 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
-
Good
Nitrogen
From 282 soil tests
Medium 3% High 97%
Most soil tests here came out high
If your field is high: you can use about a quarter less urea than usual.
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 0% 3% 97% Amguri 2% 32% 66% Sivasagar 1% 52% 46% Assam 2% 60% 38% India 65% 29% 6% -
Good
Phosphorus
From 282 soil tests
Low 2% Medium 1% High 97%
Most soil tests here came out high
If your field is high: you can use about a quarter less DAP than usual.
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 2% 1% 97% Amguri 12% 29% 59% Sivasagar 19% 37% 44% Assam 10% 25% 65% India 13% 41% 45% -
Good
Potassium
From 282 soil tests
Low 2% Medium 34% High 64%
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 2% 34% 64% Amguri 16% 61% 22% Sivasagar 30% 58% 12% Assam 37% 55% 8% India 14% 53% 33% -
Good
Organic carbon
From 282 soil tests
Low 1% Medium 1% High 98%
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 1% 1% 98% Amguri 18% 10% 72% Sivasagar 23% 20% 57% Assam 28% 23% 50% India 49% 28% 23% -
Poor
pH
From 282 soil tests
Acidic 98% Neutral 2%
Almost every soil test 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 AlkalineIn these tests, neutral means about pH 6 to 8, which suits most crops; acidic is below about 6 and alkaline above about 8.
Compared with the wider area Place Acidic Neutral Alkaline Here 98% 2% 0% Amguri 76% 24% 0% Sivasagar 58% 42% 0% Assam 42% 58% 0% India 11% 86% 2% -
Good
Salt
From 282 soil tests
Not salty 94% Salty 6%
1 in 10 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. Between 1 and 4, only crops that can't take salt lose yield. Above 4 harms most crops.
Compared with the wider area Place Not salty Salty Here 94% 6% Amguri 98% 2% Sivasagar 100% 0% Assam 100% 0% India 96% 4% -
Good
Sulphur
From 282 soil tests
Short 1% Enough 99%
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 1% 99% Amguri 5% 95% Sivasagar 12% 88% Assam 6% 94% India 24% 76% -
Good
Zinc
From 282 soil tests
Short 18% Enough 82%
2 in 10 soil tests here came out short
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 18% 82% Amguri 22% 78% Sivasagar 23% 77% Assam 20% 80% India 35% 65% -
Good
Iron
From 282 soil tests
Enough 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% Amguri 0% 100% Sivasagar 0% 100% Assam 1% 99% India 24% 76% -
Good
Copper
From 282 soil tests
Short 13% Enough 87%
1 in 10 soil tests here came out short
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 13% 87% Amguri 14% 86% Sivasagar 19% 81% Assam 6% 94% India 5% 95% -
Good
Manganese
From 282 soil tests
Short 2% Enough 98%
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 2% 98% Amguri 2% 98% Sivasagar 5% 95% Assam 14% 86% India 12% 88% -
Poor
Boron
From 282 soil tests
Short 98% Enough 2%
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 98% 2% Amguri 92% 8% Sivasagar 77% 23% Assam 86% 14% India 44% 56%
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. 282 samples.
Climate in Sivasagar
Rain
About 2,070 mm of rain a year
In a normal year. A dry year brings about 1,760 mm.
Temperature
Hottest in August: days about 33 °C, nights 25 °C
Coolest in January: days about 24 °C, nights 10 °C.
Typical of the district's villages; a farm much higher or lower can be a few degrees cooler or warmer.
Source: IMD gridded daily rainfall (0.25°); IMD gridded daily max/min temperature (1°); TerraClimate 1991–2020 temperature normals (about 4 km), where each district's villages are.