EVERYDAY SCIENCE

Detailed explanation-1: -Fertile soil is rich in fundamental elements and minerals, has good aeration, water holding capacity, and good texture.

Detailed explanation-2: -Fertile soil will contain all of the major nutrients needed for basic plant nutrition (such as nitrogen, phosphorus, and potassium), as well as other nutrients in smaller amounts (e.g., calcium, magnesium, sulfur, iron, zinc, copper, boron, molybdenum, nickel).

Detailed explanation-3: -Fertile soil has the following characteristics: It is rich in nutrients necessary for basic plant nourishment. This includes nitrogen, phosphorus and potassium. It consists of adequate minerals such as boron, chlorine, cobalt, copper, iron, manganese, magnesium, molybdenum, sulphur and zinc.

Detailed explanation-4: -Agriculture depends on nitrogen and other nutrients found in humus. Some experts think humus makes soil more fertile. Others say humus helps prevent disease in plants and food crops. When humus is in soil, the soil will crumble.