Integrated Crop-Livestock Systems are nature-inspired food production systems, seeking sustainable intensification. They count on diversity and nutrient cycling to deliver ecosystem services, although their current fertilization practices follow a conventional per crop basis. Scientists Farias et al. evaluated several systems growing soybean in rotation with pastures for sheep. They showed that adopting a system fertilization strategy and integrating crops with livestock saved on fertilization, thereby decreasing costs and pollution while retrieving autonomy at the farm level.