Since entering into the 21st century,greenhouse gas emissions have led to the continued global warming. Low-carbon environment protection has been raised on the agenda. The development of low-carbon eco-agriculture has become an effective way to solve China's agricultural resources exhaustion,to curb environment deterioration,and to achieve the sustainable development of China 's agriculture. In 2009,the Yellow River Delta Efficient Ecological Economic Zone rose to the national strategy. Low-carbon agriculture has become the theme for the development of modern agriculture in the Yellow River Delta. This paper analyzed the necessity for the Yellow River Delta to develop Low-Carbon Eco-agriculture. Combining with the status quo of natural resources and environment in this area,and the requirement for developing Low-Carbon agriculture,the paper put up 5 models suitable for the Yellow River Delta to develop Low-Carbon Eco-agriculture. At the same time,a series of suggestions were put forward based on these models.