Sankhavaram

Nutrient by nutrient

• Nitrogen

  Okay
  Low 25% Medium 60% High 15%

  2 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	25%	60%	15%
  Kakinada	49%	44%	7%
  Andhra Pradesh	73%	24%	3%
  India	64%	30%	6%

• Phosphorus

  Good
  Low 16% Medium 30% High 54%

  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	16%	30%	54%
  Kakinada	19%	29%	52%
  Andhra Pradesh	16%	34%	50%
  India	14%	41%	45%

• Potassium

  Good
  Low 5% Medium 16% High 79%

  Most soil tests here came out high

  If your field is high: you can use about a quarter less potash than usual.

  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	5%	16%	79%
  Kakinada	12%	31%	56%
  Andhra Pradesh	10%	30%	60%
  India	14%	53%	34%

• Organic carbon

  Good
  Low 16% Medium 44% High 41%

  2 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	16%	44%	41%
  Kakinada	28%	37%	34%
  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%
  Kakinada	3%	97%	0%
  Andhra Pradesh	1%	93%	6%
  India	12%	86%	2%

• Salt

  Good
  Not salty 83% Salty 17%

  2 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. Above 4 harms most crops.

  Compared with the wider area

  Place	Not salty	Salty
  Here	83%	17%
  Kakinada	82%	18%
  Andhra Pradesh	93%	7%
  India	96%	4%

• Sulphur

  Good
  Short 4% Enough 96%

  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	4%	96%
  Kakinada	11%	89%
  Andhra Pradesh	15%	85%
  India	24%	76%

• Zinc

  Okay
  Short 50% Enough 50%

  5 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	50%	50%
  Kakinada	41%	59%
  Andhra Pradesh	38%	62%
  India	35%	65%

• Iron

  Good
  Short 13% Enough 87%

  1 in 10 soil tests here came out short

  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	13%	87%
  Kakinada	15%	85%
  Andhra Pradesh	29%	71%
  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%
  Kakinada	4%	96%
  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%
  Kakinada	10%	90%
  Andhra Pradesh	12%	88%
  India	13%	87%

• Boron

  Poor
  Short 76% Enough 24%

  8 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	76%	24%
  Kakinada	61%	39%
  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 Kakinada

Villages in this block