How do plants extract nutrients from soil?

Nutrients in soil are to be dissolved in water for the plants to absorb them. The nutrients which get dissolved in water are soaked into plant's roots due to capillary action. This absorbed water moves through the stem and then to the leaves. the nutrients are absorbed into the stem and leaves wherever they are required. read more

While some of the nutrients plants need are present in rock, those nutrients are present at higher concentrations in the organic matter (pieces of formerly living things, like plant stems and insect bodies) that makes up the other 2 to 5 percent of the weight of soil. read more

Although plant leaves do not gain a lot of different nutrients from sunlight and gas absorption, both carbon dioxide and sugar production are essential to plant success. Soil Nutrient Retention Over a dozen nutrients, from nitrogen to iron, are available in the soil that plants must absorb to continually grow strong. read more