The invention discloses a kind of trace element solution, the solution at least contains following metal:At least 65mg/mL directly and/or indirectly comes from the zinc of minerals EDTA chelates and/or zinc oxide;At least 10mg/mL directly and/or indirectly comes from the manganese of minerals EDTA chelates and/or manganese carbonate;At least 15mg/mL directly and/or indirectly comes from the copper of minerals EDTA chelates and/or copper sulphate and/or copper oxide and/or carbonate;At least selenium of 5mg/mL.The trace element solution at least contains following component:At least 65mg/mL is directly and/or indirectly originated from the zinc of ZN EDTA and/or zinc oxide;At least 10mg/mL is directly and/or indirectly originated from the manganese of Mn EDTA and/or manganese carbonate;At least 15mg/mL is directly and/or indirectly originated from Cu EDTA and/or copper oxide and/or the copper of copper sulphate and/or copper carbonate;At least 5mg/mL is directly and/or indirectly originated from Na2SeO4And/or Na2SeO3Selenium.
