Abstract: The prominent characteristic of agricultural production in the Yellow River Delta is that there are rich land and other resources but fragile ecological environment. Because of this duality of producing condition and for realizing sustainable development of agriculture, we should take an eco-agriculture approach. According to the principles of agriculture system and sustainable development, this paper puts forward seven eco agricultural models by means of positivist study on differences of ecological environment and embryos of eco agriculture in the Yellow River Delta, and then divides the Yellow River Delta region into four economic regions and twenty-one agricultural areas, through arranging proper eco-agricultural models into every area to complete the agriculture territorial structure planning of the Yellow River Delta region. Combining territorial management and items of agricultural development, we can regulate and optimize territorial structure of agriculture, and enable every eco-agriculture model operating. The sustainable agriculture of the Yellow River Delta is full of promise.