Chompi

Nutrient by nutrient

• Nitrogen

  Okay
  Low 37% Medium 60% High 3%

  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	37%	60%	3%
  Araku Valley	32%	65%	3%
  Alluri Sitharama Raju	44%	52%	4%
  Andhra Pradesh	73%	24%	3%
  India	64%	30%	6%

• Phosphorus

  Okay
  Low 23% Medium 34% High 43%

  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	Low	Medium	High
  Here	23%	34%	43%
  Araku Valley	33%	33%	34%
  Alluri Sitharama Raju	25%	24%	52%
  Andhra Pradesh	16%	34%	50%
  India	14%	41%	45%

• Potassium

  Good
  Low 11% Medium 62% High 27%

  1 in 10 soil tests here came out low

  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	11%	62%	27%
  Araku Valley	36%	56%	8%
  Alluri Sitharama Raju	40%	40%	19%
  Andhra Pradesh	10%	30%	60%
  India	14%	53%	34%

• Organic carbon

  Good
  Low 10% Medium 55% High 35%

  1 in 10 soil tests here came out low

  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	10%	55%	35%
  Araku Valley	11%	42%	47%
  Alluri Sitharama Raju	20%	54%	27%
  Andhra Pradesh	57%	24%	19%
  India	48%	28%	23%

• pH

  Good
  Acidic 1% Neutral 99%

  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 Alkaline

  Most crops do best at pH 6.5 to 7.5.

  Compared with the wider area

  Place	Acidic	Neutral	Alkaline
  Here	1%	99%	0%
  Araku Valley	3%	97%	0%
  Alluri Sitharama Raju	2%	95%	3%
  Andhra Pradesh	1%	93%	6%
  India	12%	86%	2%

• Salt

  Okay
  Not salty 57% Salty 43%

  4 in 10 soil tests here came out salty

  If your field is salty: grow crops that take salt, level the field, and wash the salt down with good water before sowing.

  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	57%	43%
  Araku Valley	95%	5%
  Alluri Sitharama Raju	98%	2%
  Andhra Pradesh	93%	7%
  India	96%	4%

• Sulphur

  Good
  Short 5% Enough 95%

  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 more

  Healthy soil has 10 ppm or more.

  Compared with the wider area

  Place	Short	Enough
  Here	5%	95%
  Araku Valley	12%	88%
  Alluri Sitharama Raju	10%	90%
  Andhra Pradesh	15%	85%
  India	24%	76%

• Zinc

  Good
  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 more

  Healthy soil has 0.6 ppm or more.

  Compared with the wider area

  Place	Short	Enough
  Here	18%	82%
  Araku Valley	70%	30%
  Alluri Sitharama Raju	53%	47%
  Andhra Pradesh	38%	62%
  India	35%	65%

• Iron

  Okay
  Short 21% Enough 79%

  2 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	21%	79%
  Araku Valley	38%	62%
  Alluri Sitharama Raju	23%	77%
  Andhra Pradesh	29%	71%
  India	24%	76%

• Copper

  Good
  Short 2% Enough 98%

  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	2%	98%
  Araku Valley	13%	87%
  Alluri Sitharama Raju	6%	94%
  Andhra Pradesh	6%	94%
  India	5%	95%

• Manganese

  Good
  Short 17% Enough 83%

  2 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 more

  Healthy soil has 2 ppm or more.

  Compared with the wider area

  Place	Short	Enough
  Here	17%	83%
  Araku Valley	19%	81%
  Alluri Sitharama Raju	9%	91%
  Andhra Pradesh	12%	88%
  India	13%	87%

• Boron

  Okay
  Short 44% Enough 56%

  4 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	44%	56%
  Araku Valley	89%	11%
  Alluri Sitharama Raju	70%	30%
  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.

Climate in Alluri Sitharama Raju