[niyaven]

I'm not a climate expert but already heard of this concern. It is well known in the scientific community, for more reasons than just gas emissions actually. The current techniques destroy many elements from the soil, making it very poor, which in turns increases the need for fertilizer, and leads to less biodiversity and more pollution.

The IPCC is explaining in details the impact of N2O, since the 90s [1]. The IPCC is also providing synthesis to stakeholders, but I didn't check what are their stance on N2O in these summaries.

I would say it's more absent from political discussion, which is only half true. If you promote organic agriculture (which is already subsidized in many countries), you're de facto inciting farmers to reduce the use of fertilizers, leading to less N2O emissions.

[1] https://www.ipcc.ch/site/assets/uploads/2018/05/ipcc_wg_I_19...