How Pest, Weed and fertility management is done in Conservation agriculture?

In any agricultural system pest, weed and fertility management are critical issues. Any limitation related to pest, weed and soil fertility should be assessed and addressed before implementing conservation agriculture.

In case of a lack of resources, some solutions have been found by farmers. They are weed control, crop rotations, use of manure and other crops for soil fertility etc. Combining conservation with organic agriculture has been adopted by small scale farmers.