Why does Marx bring up Luther Burbank's experiments with fruits and vegetables?

Marx refers to Luther Burbank's experiments with fruits and vegetables to illustrate the transformative power of human labor and creativity over nature. Burbank's work exemplifies how systematic experimentation and cultivation can lead to significant improvements in agricultural products, paralleling Marx's argument about the potential for human innovation to enhance societal conditions. This example underscores the idea that just as Burbank reshapes nature, so too can society be reshaped through collective human effort and conscious planning.