crioulo horse tied to a tree on a farm

2008 agribusiness agricultural agriculture agriculturist april brazil brazilian business cane crioulo crop cutting employee energy environment farm farmer farming farmland farmworker field grass ground growing harvest harvesting horse industry job labor labour land landscape manual meadow nature occupation organic outdoor paulo piracicaba plant plantation planting ripe rural sao simplicity stalk stem straw sugar sugarcane surface sustenance tied tree tropical work worker