I am a researcher at the Sun Yat-sen University, China. I am currently working on a research project that involves the simulation of pesticide concentrations in surface water using the SWAT model.
I have a specific question related to the SWAT model's operation, particularly in simulating the concentration of pesticides in surface water. I got an empty pesticide output file after editing pesticide operation in Management (.Mgt). The operation and pesticide output file are shown in the attachment. I think it may be caused by other pesticide parameters that have not yet been set.
I would greatly appreciate if anyone give insight on this matter.