Harappanahalli

Nutrient by nutrient

• Nitrogen

  Okay
  Low 35% Medium 56% High 9%

  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/ha

  Healthy soil has 280 kg/ha or more.

  Compared with the wider area

  Place	Low	Medium	High
  Here	35%	56%	9%
  Vijayanagara	46%	37%	17%
  Karnataka	62%	32%	6%
  India	64%	30%	6%

• Phosphorus

  Okay
  Low 40% Medium 44% High 16%

  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/ha

  Healthy soil has 10 kg/ha or more.

  Compared with the wider area

  Place	Low	Medium	High
  Here	40%	44%	16%
  Vijayanagara	19%	37%	44%
  Karnataka	7%	36%	57%
  India	14%	41%	45%

• Potassium

  Poor
  Low 55% Medium 41% High 4%

  5 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/ha

  Healthy soil has 110 kg/ha or more.

  Compared with the wider area

  Place	Low	Medium	High
  Here	55%	41%	4%
  Vijayanagara	33%	54%	13%
  Karnataka	13%	47%	40%
  India	14%	53%	34%

• Organic carbon

  Okay
  Low 23% Medium 35% High 42%

  2 in 10 soil tests 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	Low	Medium	High
  Here	23%	35%	42%
  Vijayanagara	25%	31%	44%
  Karnataka	46%	32%	22%
  India	48%	28%	23%

• pH

  Good
  Acidic 3% Neutral 93% Alkaline 4%

  Almost no soil tests here fell short

  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	Acidic	Neutral	Alkaline
  Here	3%	93%	4%
  Vijayanagara	11%	76%	13%
  Karnataka	7%	90%	3%
  India	12%	86%	2%

• Salt

  Good
  Not salty 97% Salty 3%

  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 salty	Salty
  Here	97%	3%
  Vijayanagara	76%	24%
  Karnataka	91%	9%
  India	96%	4%

• Sulphur

  Poor
  Short 66% Enough 34%

  7 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	Short	Enough
  Here	66%	34%
  Vijayanagara	66%	34%
  Karnataka	31%	69%
  India	24%	76%

• Zinc

  Poor
  Short 57% Enough 43%

  6 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	Short	Enough
  Here	57%	43%
  Vijayanagara	40%	60%
  Karnataka	57%	43%
  India	35%	65%

• Iron

  Okay
  Short 45% Enough 55%

  4 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	Short	Enough
  Here	45%	55%
  Vijayanagara	56%	44%
  Karnataka	52%	48%
  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	Short	Enough
  Here	0%	100%
  Vijayanagara	2%	98%
  Karnataka	5%	95%
  India	5%	95%

• Manganese

  Good
  Short 4% Enough 96%

  Almost every soil test here had enough

  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	Short	Enough
  Here	4%	96%
  Vijayanagara	20%	80%
  Karnataka	14%	86%
  India	13%	87%

• Boron

  Poor
  Short 88% Enough 12%

  9 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	Short	Enough
  Here	88%	12%
  Vijayanagara	55%	45%
  Karnataka	55%	45%
  India	45%	55%

Fixes are the usual advice. Your Soil Health Card or nearest Krishi Vigyan Kendra gives the exact dose for your field.

Climate in Vijayanagara

Villages in this block