Mandro

Nutrient by nutrient

• Nitrogen

  Good
  Low 7% Medium 90% High 2%

  1 in 10 soil tests here came out low

  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	7%	90%	2%
  Sahebganj	6%	93%	2%
  Jharkhand	49%	51%	1%
  India	64%	30%	6%

• Phosphorus

  Good
  Low 2% Medium 32% High 66%

  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	2%	32%	66%
  Sahebganj	1%	20%	78%
  Jharkhand	11%	63%	26%
  India	14%	41%	45%

• Potassium

  Good
  Low 8% Medium 88% High 4%

  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	8%	88%	4%
  Sahebganj	4%	90%	6%
  Jharkhand	15%	76%	9%
  India	14%	53%	34%

• Organic carbon

  Good
  Low 7% Medium 41% High 52%

  Most soil tests here came out high

  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	7%	41%	52%
  Sahebganj	3%	38%	59%
  Jharkhand	34%	48%	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%
  Sahebganj	3%	97%	1%
  Jharkhand	39%	60%	0%
  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 salty	Salty
  Here	100%	0%
  Sahebganj	98%	2%
  Jharkhand	99%	1%
  India	96%	4%

• Sulphur

  Good
  Short 13% Enough 87%

  1 in 10 soil tests here came out short

  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	13%	87%
  Sahebganj	6%	94%
  Jharkhand	19%	81%
  India	24%	76%

• Zinc

  Good
  Short 6% Enough 94%

  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	6%	94%
  Sahebganj	4%	96%
  Jharkhand	17%	83%
  India	35%	65%

• Iron

  Good
  Enough 100%

  Almost every soil test here had enough

  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	0%	100%
  Sahebganj	1%	99%
  Jharkhand	3%	97%
  India	24%	76%

• Copper

  Good
  Short 1% Enough 99%

  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	1%	99%
  Sahebganj	1%	99%
  Jharkhand	2%	98%
  India	5%	95%

• Manganese

  Good
  Enough 100%

  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	0%	100%
  Sahebganj	2%	98%
  Jharkhand	5%	95%
  India	13%	87%

• Boron

  Good
  Short 14% Enough 86%

  1 in 10 soil tests here came out short

  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	14%	86%
  Sahebganj	7%	93%
  Jharkhand	34%	66%
  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 Sahebganj

Villages in this block