黄河三角洲的适用生态农业模式及农业地域结构探讨

从可持续发展的观点出发，通过对黄河三角洲地区生态环境分异和生态农业雏型的研究，提出７种适用的生态农业模式，并在此基础上进行了该区的农业地域结构规划探讨。

The Applicable Eco-agricultural Models and Territorial Structure of Agriculture in the Yellow River Delta

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.