cberevision

What is the purpose of primary tillage?

1. To loosen hard soil

Primary tillage breaks up the hard soil so that it becomes soft and loose. This helps plant roots grow easily.

2. To turn over the soil

It brings the rich soil from below to the top and buries weeds and old crop remains.

3. To improve air and water flow

Loose soil allows air and water to move better, which helps seeds to grow strong and healthy.

4. To control weeds

It buries unwanted plants (weeds) so they don't compete with crops for nutrients.

5. To mix manure or plant remains

It helps mix compost, manure, or old plant parts into the soil to make it more fertile.