The restructuring of the agri-food chain into a vertically coordinated demand-driven chain with private standards, and the rise of contracts and specialized intermediaries, are proving to be a powerful driver of divergence and marginalization within farm communities.
24. 农产食品链变成纵向协调、需求驱动和实施私人标准的商品链，以及合同和专门中介的兴起，有力地推动了农业界内的分散化和边缘化。