Pongalur

Block soil report

Most soil here is low in nitrogen.
See which crops suit Pongalur

What the soil tests found

5

out of 10

Soil score

Poor

Short in most fields here: nitrogen, organic carbon, sulphur, iron, manganese and boron.

For most crops. How the soil score works

soil samples, 2023-24 & 2024-25
902
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

    Poor

    Low 100%

    Almost every soil test 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/ha

    Healthy soil has 280 kg/ha or more.

    Compared with the wider area
    Place LowMediumHigh
    Here 100% 0% 0%
    Tiruppur 98% 2% 0%
    Tamil Nadu 99% 1% 0%
    India 64% 30% 6%

  • Phosphorus

    Okay

    Low 24% Medium 73% High 3%

    2 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/ha

    Healthy soil has 10 kg/ha or more.

    Compared with the wider area
    Place LowMediumHigh
    Here 24% 73% 3%
    Tiruppur 17% 80% 3%
    Tamil Nadu 21% 43% 36%
    India 14% 41% 45%

  • Potassium

    Good

    Low 1% Medium 13% High 86%

    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/ha

    Healthy soil has 110 kg/ha or more.

    Compared with the wider area
    Place LowMediumHigh
    Here 1% 13% 86%
    Tiruppur 1% 10% 90%
    Tamil Nadu 11% 43% 46%
    India 14% 53% 34%

  • Organic carbon

    Poor

    Low 99% Medium 1%

    Almost every soil test here came out low

    If your field is low: add 4 tonnes of compost or farmyard manure per acre before sowing, and plough crop leftovers back in instead of burning them.

    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 LowMediumHigh
    Here 99% 1% 0%
    Tiruppur 94% 5% 1%
    Tamil Nadu 88% 9% 3%
    India 48% 28% 23%

  • pH

    Good

    Neutral 90% Alkaline 10%

    1 in 10 soil tests here came out alkaline

    What this means

    How sour (acidic) or alkaline the soil is. It decides which nutrients roots can take up.

    Acidic Neutral Alkaline

    Most crops do best at pH 6.5 to 7.5.

    Compared with the wider area
    Place AcidicNeutralAlkaline
    Here 0% 90% 10%
    Tiruppur 0% 86% 14%
    Tamil Nadu 2% 93% 5%
    India 12% 86% 2%

  • Salt

    Good

    Not 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 Salty

    Under 1 dS/m is fine. Above 4 harms most crops.

    Compared with the wider area
    Place Not saltySalty
    Here 100% 0%
    Tiruppur 99% 1%
    Tamil Nadu 98% 2%
    India 96% 4%

  • Sulphur

    Poor

    Short 56% Enough 44%

    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 more

    Healthy soil has 10 ppm or more.

    Compared with the wider area
    Place ShortEnough
    Here 56% 44%
    Tiruppur 38% 62%
    Tamil Nadu 35% 65%
    India 24% 76%

  • Zinc

    Okay

    Short 41% Enough 59%

    4 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 more

    Healthy soil has 0.6 ppm or more.

    Compared with the wider area
    Place ShortEnough
    Here 41% 59%
    Tiruppur 27% 73%
    Tamil Nadu 42% 58%
    India 35% 65%

  • Iron

    Poor

    Short 95% Enough 5%

    9 in 10 soil tests here came out short

    If your field is short: spray ferrous sulphate, 5 g per litre of water, when young leaves turn yellow.

    What this means

    Keeps young leaves green.

    Short under 4.5 ppm Enough 4.5 ppm or more

    Healthy soil has 4.5 ppm or more.

    Compared with the wider area
    Place ShortEnough
    Here 95% 5%
    Tiruppur 82% 18%
    Tamil Nadu 39% 61%
    India 24% 76%

  • Copper

    Good

    Enough 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 more

    Healthy soil has 0.2 ppm or more.

    Compared with the wider area
    Place ShortEnough
    Here 0% 100%
    Tiruppur 1% 99%
    Tamil Nadu 3% 97%
    India 5% 95%

  • Manganese

    Poor

    Short 84% Enough 16%

    8 in 10 soil tests here came out short

    If your field is short: spray manganese sulphate, 5 g per litre of water, on the young crop.

    What this means

    Helps leaves make food from sunlight.

    Short under 2 ppm Enough 2 ppm or more

    Healthy soil has 2 ppm or more.

    Compared with the wider area
    Place ShortEnough
    Here 84% 16%
    Tiruppur 58% 42%
    Tamil Nadu 28% 72%
    India 13% 87%

  • Boron

    Poor

    Short 85% Enough 15%

    8 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 more

    Healthy soil has 0.5 ppm or more.

    Compared with the wider area
    Place ShortEnough
    Here 85% 15%
    Tiruppur 87% 13%
    Tamil Nadu 45% 55%
    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. 902 samples.

Climate in Tiruppur

Rain

About 750 mm of rain a year

In a normal year. A dry year brings about 450 mm.

Temperature

Hottest in April: days about 34°, nights 22°

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°).

Villages in this block