OICC Press Agricultural Marketing and Commercialization 2676-7570 2 1 2018 01 20 Perfect 3-colorings of the cubical graph and its applications in agriculture management 34 39 EN Journal Article 2018 01 20 In this paper, we enumerate the parameter matrices of all perfect 3-colorings of the cubical graph. We also present some basic results for a cubic connected graph of order. It has a wide range of applications in agriculture production and banking systems.