Assertion: fertilizer's nutrient | /r/AtLocation | the soil
Facets:
value: to plant growth
type: PURPOSE
value: in the air
type: LOCATION
Source sentences:
text: The point is that not all plants can access the key nutrients found in the soil or in the air.
text: Chemical fertilizers or inorganic fertilizers are manmade soil enhancers used to raise the level of nutrients found in soil.
text: While many basic nutrients like nitrogen or magnesium may already be present in the soil, there may not be the right amount of nutrients for growing tomatoes.
text: The natural nutrients found in the soil essential to plant growth, such as nitrogen, phosphorus and potassium, are manufactured synthetically from inorganic material and applied to soil in the form of chemical fertilizers.
text: They also require many nutrients found in the soil.