Answers

2016-03-18T23:23:13+05:30
Macro elements-1.Nitrogen 2.Potassium 3.Calcium 4.Magnesium Micro elements-1.Nickel 2.Copper 3.Zinc 4.Iron
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2016-03-19T15:46:32+05:30
Micro nutrients 
Boron Carbon Copper Iron
Macro nutrients
Nitrogen Phosphorous Pottasium Calcium
1 5 1