CROPS
Paddy Crops
Boron Deficiency
Symptoms: White and rolled leaf tips of young leaves.
Affect: Reduction in plant height,death of growing points.
Calcium Deficiency
Symptoms: Tips of youngest leaves become white,rolled and curled.
Affect: Stunting and death of growing point during extreme deficiency.
Copper Deficiency
Symptoms: Pale greyish green interveinal chlorosis spreads from tip of leaf base.
Affect: Newly emerging leaves short,narrow and light green,plants shorter .
Iron Deficiency
Symptoms: Leaves become white in colour.
Affect: Interveinal chlorosis.
Magnesium Deficiency
Symptoms: Interveinal chlorosis
Affect: Plants are pale coloured.
Nitrogen Deficiency
Symptoms: Yellowing of older leaves.
Affect: Growth was stunted.
Phosphorous Deficiency
Symptoms: Reddish purplish colour of older leaves.
Affect: Premature leaf fall,reduce tillering in rice.
Potassium Deficiency
Symptoms: Older leaves turn into thick green colour,burning of leaf margins.
Affect: Necrotic spots appear on the tip of older leaves.
Sulphur Deficiency
Symptoms: New leaves become pale yellow in colour.
Affect: Growth is stunted.
Zinc Deficiency
Symptoms: Brown colour spots.
Affect: Growth is stunted,shortening of internodes.