Kotputli-Behror

• Phosphorus

  From 7,798 soil tests

  Good
  Low 1% Medium 23% High 77%

  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/ha

  Healthy soil has 10 kg/ha or more.

  Compared with the wider area

  Place	Low	Medium	High
  Here	1%	23%	77%
  Rajasthan	4%	27%	69%
  India	13%	41%	45%

• Potassium

  From 6,681 soil tests

  Good
  Medium 79% High 21%

  Almost every soil test here had enough

  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	0%	79%	21%
  Rajasthan	3%	50%	48%
  India	14%	53%	33%

• Organic carbon

  From 7,793 soil tests

  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	Low	Medium	High
  Here	99%	1%	0%
  Rajasthan	83%	14%	3%
  India	49%	28%	23%

• pH

  From 7,774 soil tests

  Good
  Neutral 93% Alkaline 6%

  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

  In 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	0%	93%	6%
  Rajasthan	0%	87%	13%
  India	11%	86%	2%

• Salt

  From 7,790 soil tests

  Good
  Not salty 92% Salty 8%

  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 Salty

  Under 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	92%	8%
  Rajasthan	94%	6%
  India	96%	4%

• Sulphur

  From 2,208 soil tests

  Good
  Short 3% Enough 97%

  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	3%	97%
  Rajasthan	7%	93%
  India	24%	76%

• Zinc

  From 7,796 soil tests

  Poor
  Short 86% Enough 14%

  9 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	86%	14%
  Rajasthan	56%	44%
  India	35%	65%

• Iron

  From 7,800 soil tests

  Okay
  Short 42% Enough 58%

  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	42%	58%
  Rajasthan	50%	50%
  India	24%	76%

• Copper

  From 7,798 soil tests

  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%
  Rajasthan	3%	97%
  India	5%	95%

• Manganese

  From 7,802 soil tests

  Good
  Short 6% Enough 94%

  1 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	6%	94%
  Rajasthan	6%	94%
  India	12%	88%

• Boron

  From 1,116 soil tests

  Good
  Enough 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 more

  Healthy soil has 0.5 ppm or more.

  Compared with the wider area

  Place	Short	Enough
  Here	0%	100%
  India	44%	56%

Too few tests here to judge nitrogen (4 tests), out of 7,802 soil samples.

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