Charan

Nutrient by nutrient

• Nitrogen

  Poor
  Low 58% Medium 42%

  6 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	58%	42%	0%
  Sikandra	54%	46%	0%
  Jamui	49%	50%	1%
  Bihar	62%	37%	1%
  India	64%	30%	6%

• Phosphorus

  Okay
  Low 23% Medium 65% High 12%

  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%	65%	12%
  Sikandra	12%	66%	22%
  Jamui	10%	69%	21%
  Bihar	3%	21%	76%
  India	14%	41%	45%

• Potassium

  Okay
  Low 21% Medium 53% High 26%

  2 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	21%	53%	26%
  Sikandra	19%	60%	21%
  Jamui	21%	63%	16%
  Bihar	6%	72%	22%
  India	14%	53%	34%

• Organic carbon

  Okay
  Low 44% Medium 33% High 23%

  4 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	44%	33%	23%
  Sikandra	41%	30%	29%
  Jamui	35%	33%	32%
  Bihar	33%	53%	14%
  India	48%	28%	23%

• pH

  Good
  Neutral 100%

  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

  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%	100%	0%
  Sikandra	0%	100%	0%
  Jamui	1%	99%	0%
  Bihar	3%	96%	1%
  India	12%	86%	2%

• Salt

  Good
  Not salty 96% Salty 4%

  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	96%	4%
  Sikandra	99%	1%
  Jamui	99%	1%
  Bihar	99%	1%
  India	96%	4%

• Sulphur

  Okay
  Short 33% Enough 67%

  3 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	33%	67%
  Sikandra	15%	85%
  Jamui	20%	80%
  Bihar	22%	78%
  India	24%	76%

• Zinc

  Good
  Short 11% Enough 89%

  1 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	11%	89%
  Sikandra	37%	63%
  Jamui	14%	86%
  Bihar	23%	77%
  India	35%	65%

• Iron

  Poor
  Short 81% Enough 19%

  8 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	81%	19%
  Sikandra	38%	62%
  Jamui	21%	79%
  Bihar	7%	93%
  India	24%	76%

• Copper

  Good
  Short 7% Enough 93%

  1 in 10 soil tests here came out short

  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	7%	93%
  Sikandra	10%	90%
  Jamui	2%	98%
  Bihar	2%	98%
  India	5%	95%

• Manganese

  Poor
  Short 91% Enough 9%

  9 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	Short	Enough
  Here	91%	9%
  Sikandra	57%	43%
  Jamui	14%	86%
  Bihar	5%	95%
  India	13%	87%

• Boron

  Okay
  Short 26% Enough 74%

  3 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	26%	74%
  Sikandra	25%	75%
  Jamui	15%	85%
  Bihar	38%	62%
  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 Jamui