4 Ways To Build a More Sustainable Food System Optimize Agricultural Land Use. One promising approach is to implement land-sparing strategies that optimize land use for agriculture. … Improve Efficiency Throughout the Supply Chain. … Shift to More Sustainable Diets (i.e. Reduce Meat Consumption) … Request Action From Your Representatives.SectorsBusiness servicesLocationNigeriaStageSign in to view detailsMarketsSign in to view detailsCustomer modelSign in to view detailsRevenueSign in to view detailsContactSign in to view detailsSocial media