Question

why is heavy soil is considered the best soil for growing crops?​

Answer 1

Answer:

Explanation:

A loam soil contains a nice balance of silt, sand, and clay along with humus. The factors that make this soil type so desirable and good for growing plants include:

1,Higher pH level: The best pH for most plants is between 6.0 and 7.0. The pH level affects the plant's ability to grow. This range of acidity allows good plant nutrients to thrive as well as other soil organisms, such as earthworms.

2.Higher calcium level: Plants need calcium for healthy growth. Calcium helps maintain the balance of soil chemicals. It also ensures that water reaches the roots of plants by improving the soil's ability to retain water. It also contributes to creating the looseness of the soil, so oxygen reaches the roots. Calcium reduces the amount of salt in the soil. Too much salt damages the root systems and limits the plant's growth and ability to absorb nutrients.

3.Gritty texture: The soil is dry, soft but gritty to the touch, and crumbles easily to provide excellent draining properties. The soil texture also retains water and plant nutrients. This benefits the plants with consistent moisture and food. Since the soil is crumbly, the air flows easily all the way to the roots.

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