No one is arguing over-use of fertilisers, along with the broadscale and monoculture practices that often accompany them, is / are a massive problem. It's just

No one is arguing over-use of fertilisers, along with the broadscale and monoculture practices that often accompany them, is / are a massive problem. It's just that this isn't caused by _that_ problem. TFA, and more importantly the upstream scientific paper they're citing, determine a different cause here - increase in temperature.