Assertion: nitrogen | /r/AtLocation | the soil
Facets:
value: in seawater as ammonium
type: LOCATION
value: naturally
type: MANNER
Source sentences:
text: Found in the soil in which plants grow, nitrogen is an essential element in plant growth, and too little or too much of it can yield potentially devastating results, usually sad, wilted leaves and stunted growth.
text: Nitrogen is a very common element that occurs naturally in the air, soil, and ocean.
text: In combination, nitrogen is found in the rain and soil as ammonia and ammonium salts and in seawater as ammonium (NH 4 +), nitrite (NO 2 −), and nitrate (NO 3 −) ions.
text: Nitrogen can be found in all living organisms on Earth while also being present in soil, water and air.
text: The nitrogen that plants require is found in the soil in which the plant grows.