Documente publicate de Domnica Codreanu
Domnica Codreanu
1 document publicat în Biblioteca RegieLive
Primary Nutrients and Plant Growth Long
There are 16 nutrient elements required to grow crops. Three essential nutrients carbon (C), hydrogen (H) and oxygen (O), are taken up from atmospheric carbon dioxide and water. The other 13 nutrients are taken up from the soil and are usually grouped as primary nutrients, secondary nutrients and micronutrients.... citește mai departe
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