In a recent discussion on sustainable agriculture, a prominent agronomist stated, "Farmers who shift to organic farming techniques will not only reduce their dependency on chemical fertilizers but also improve the long-term health of their soil." This statement has sparked debate about the practical implications of organic farming methods.
Critics argue that while the long-term benefits of organic farming are clear, the transition phase can lead to decreased crop yields, which may jeopardize the immediate financial stability of farmers relying on conventional methods. Proponents insist that with proper training and resources, farmers can successfully navigate this transition without suffering significant losses.
Which of the following, if true, would most seriously weaken the agronomist's argument?