Question

what make the soil fertile​

Answer 1

Answer:

Humus make the soil fertile.

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Answer 2

Answer:

all the major nutrients for basic plant nutrition (e.g., nitrogen, phosphorus, and potassium), as well as other nutrients needed in smaller quantities (e.g., calcium, magnesium, sulfur, iron, zinc, copper, boron, molybdenum, nickel).

Explanation:

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