Thank you, Mr. Chair.
It's not an easy question to answer, but it's certainly a good question.
In terms of an agro-ecological approach, it's not a very definite term, so it's not easy to give a definite response to, but certainly one of the factors is biodiversity, whether at the cropping system level in terms of a more diverse rotation or in management factors that encourage and maintain below-ground biodiversity as well.
There certainly has been research showing that diverse crop systems or rotations tend to be more resilient and tend to favour carbon sequestration and other benefits. If you're including a legume into that diverse rotation, you're also reducing your need or requirement for synthetic nitrogen across the rotation.
Indirectly, there are many aspects of an agro-ecological approach for which we have evidence of beneficial outcomes. As to whether we can get to 180% of a monoculture approach, I can't really respond to that directly.