三类农民在市场竞争中，由于弱小的竞争力，向市场竞争力优势者不同程度地支付产品性、生产性和消费性租金和劳动力租金。
They are groups of weak competitiveness in the market and are forced to pay production , productive , and consumption rents , and labor force rents to other powerful competitors .
生产性租金