What the soil tests found
9
out of 10
Soil score
GoodFor most crops. How the soil score works
- soil samples, 2024-25
- 45
- nutrients checked
- 9
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
-
Organic carbon
GoodLow 2% Medium 98%
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 2% 98% 0% Mengio 1% 88% 11% Papum Pare 2% 96% 2% Arunachal Pradesh 18% 47% 35% India 48% 28% 23% -
pH
OkayAcidic 42% Neutral 58%
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 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 42% 58% 0% Mengio 23% 77% 0% Papum Pare 16% 84% 0% Arunachal Pradesh 51% 49% 0% 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% Mengio 100% 0% Papum Pare 100% 0% Arunachal Pradesh 97% 3% India 96% 4% -
Sulphur
GoodShort 7% Enough 93%
1 in 10 soil tests here came out short
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 7% 93% Mengio 1% 99% Papum Pare 0% 100% Arunachal Pradesh 23% 77% India 24% 76% -
Zinc
GoodEnough 100%
Almost every soil test here had enough
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 0% 100% Mengio 0% 100% Papum Pare 0% 100% Arunachal Pradesh 9% 91% 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% Mengio 0% 100% Papum Pare 0% 100% Arunachal Pradesh 12% 88% 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% Mengio 0% 100% Papum Pare 0% 100% Arunachal Pradesh 5% 95% India 5% 95% -
Manganese
GoodShort 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% Mengio 0% 100% Papum Pare 0% 100% Arunachal Pradesh 17% 83% 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% Mengio 1% 99% Papum Pare 1% 99% Arunachal Pradesh 23% 77% India 45% 55%
The tests here for nitrogen, phosphorus and potassium look like a testing error: almost every test reads the same, unlike the districts around. They aren't used.
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. 45 samples.
Climate in Papum Pare
Rain
About 2,820 mm of rain a year
In a normal year. A dry year brings about 2,300 mm.
Temperature
Hottest in August: days about 30 °C, nights 23 °C
Coolest in January: days about 21 °C, nights 9 °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.