RE: Fertilzer Identification For Specific Crops At A Particular Point In Time || N:P:K 15:15:15 For The Maize 🌽🌽 Crop At 3 Weeks Old
Yes, some of the elements classify as heavy metals are also nutrient for plants. They only become toxic and detrimental to plant health when they are above threshold level. We have micro and macro nutrient.
RE: Fertilzer Identification For Specific Crops At A Particular Point In Time || N:P:K 15:15:15 For The Maize 🌽🌽 Crop At 3 Weeks Old