Assertion: fertilizer's trace element | /r/AtLocation | fertilizer
Facets:
value: since this time
type: TEMPORAL
value: routinely
type: TEMPORAL
Source sentences:
text: Since this time these trace elements are routinely added to fertilizers used in agriculture in this state.
text: While micro nutrients and trace elements can be added to these fertilizers, most of the essentials are already present since the plant and animal compounds already contain them naturally.