Assertion: fertilizer | /r/MadeOf | magnesium
Facets:
value: besides the primary elements
type: OTHER
value: from a gardeners perspective
type: OTHER
Source sentences:
text: From a gardeners perspective, fertilizer may contain NPK and minor nutrients (sulfur, magnesium, iron etc).
text: Besides the primary elements (N, P and K) the fertilizer may contain secondary plant nutrients, such as calcium, magnesium, sulfur, iron, manganese, zinc, copper, and molybdenum.
text: While fertilizers contain calcium, magnesium, iron and other trace elements; the major components in “all purpose” fertilizers you buy at the hardware store or nursery are primarily composed of nitrogen, phosphate and potassium.
text: Fertilizers most commonly contain nitrogen, phosphorus, and potassium, but they may contain other nutrients, such as sulfur, magnesium, and calcium.