In the mass production era multinational firms tended to centralize their operations.在大规模生产的时代，跨国公司一般都实行集约化经营。Will they farm the rest of their land less intensively?他们会在其余土地上实施较轻程度的集约化耕种吗？Elsewhere large areas have been drained and levelled for industry or intensive farming.在别处，大片区域被抽干了水或铲平了地，以作为工业或集约化农业用地。