I think we should be encouraging plant research and ways to grow more with lower inputs. A fascinating development is the field of Biomimicry and Polycropping. This enables farmers to use some of Nature's tricks and tools rather than bludgeoning her with chemicals and horsepower.
Just one example, Nature conserves nutrients by putting things into partnership, there are several forms of soil fungi called mycorrhizae that can extract phosphorus but have trouble getting carbon. What they do is enter into a symbiotic relationship with plants which naturally put carbon compounds together through photosynthesis.The mycorrhizae grow into the plant roots and in exchange for carbon they deliver usable phosphorus compounds to the plant.
Phosphorus, and its overuse by farmers is a big problem in rivers and lakes.
This is just one example and we have lots to learn around this whole subject. On a practical level 20% higher yeilds in both crops are being recorded by growing canola [OSR] and yellow peas together. I myself grow oats and peas together for making into hay - greenfeed. The oats support the peas and get them up off the ground, the peas fix nitrogen for the oats. Dredge-Corn as it was known in the UK is an old idea.
None of this is new, the North American Indians grew the famous 3 sisters combination, corn, beans and squash all sown together, but we are starting to understand a little more. Wheat, beans and canola have been sown together to produce up to 10% higher yield of each variety plus the peas hold the ripening canola pods and stop them moving around in the wind and shattering, it binds the plants together and provides a canopy. It also makes it possible to straight-cut with the combine rather than swathing first, a diesel saver.
Just a few examples, but farmers have seen the advantages of no-till, which was decried when it was first introduced as toes in the earth, but you would have to drive a long way across the prairies to see a ploughed field nowadays. Again, working with Nature.