Preface -- Acknowledgements -- Summary -- 1. Context, aim and method of this book -- 2. The network society -- 3. Delta Metropolises -- 4. Agriculture in the network society -- 5. Theoretical starting points in research by design -- 6. Research by design applied to agroparks -- 7. Discussion -- 1. Context, aim and method -- 1.1. Scientific objective -- 1.2. Method -- 1.3. Reading guide -- 2. The network society -- 2.1. The emergence of the network society -- 2.2. Time and space in the network society -- 2.3. The environmental movement as a synthesis of spaces of flows and spaces of places -- 2.4. Spatial development policy -- 3. Delta metropolises -- 3.1. The historical development of cities: centralization and dispersal -- 3.2. Polycentric mega city regions -- 3.3. Spatial planning of metropolises in the network society -- 3.4. Delta metropolises -- 3.5. The Northwest European delta metropolis -- 4. Agriculture in the network society -- 4.1. Mega-trends in the urbanized network society -- 4.2. Agriculture in the network society -- 4.3. Spatial planning of agriculture in the network society -- 5. Theoretical starting points in research by design -- 5.1. Research by design -- 5.2. Theoretical production ecology and the De Wit curve -- 5.3. Landscape ecological theory and the three dimensions of landscape -- 5.4. The design process during design and implementation -- 6. Research by design on agroparks -- 6.1. Definition of agroparks -- 6.2. Deltapark -- 6.3. Agrocentrum Westpoort -- 6.4. New Mixed Farm -- 6.5. WAZ-Holland Park -- 6.6. Biopark Terneuzen -- 6.7. Greenport Shanghai -- 6.8. IFFCO-Greenport Nellore -- 6.9. Iterative testing of the resulting hypotheses -- 6.10. Conclusions from research by design -- 7. Discussion -- 7.1. Resource use efficiency of metropolitan foodclusters -- 7.2. Landscape theory -- 7.3. Methodical elaboration -- 7.4. Greenport Holland -- 7.5. The knowledge infrastructure of Greenport Holland -- References -- About the Author -- Keyword index. This book is the result of several years of expedition into the development of metropolitan FoodClusters. The author's fascination for the agricultural landscapes in and around metropolises led him to the conclusion that improving the efficiency of agriculture is the most effective way to safeguard the quality of such landscapes. The wasteful modes of production developed in the past 150 years have led to a serious decline in both the surface area and the quality of the highly valued landscapes. Closing the loops within the agricultural production system and increasing their productivity is therefore the best remedy to arrest this decline. After analysing the development of agriculture against the background of the urbanisation process in today's network society, the focus shifts to research by design on agroparks. These are spatial clusters of agrofunctions and the related economic activities. Agroparks bring together high-productivity plant-based and animal-based production and processing along industrial lines combined with the input of high levels of knowledge and technology. The cycles of water, minerals and gases are skillfully closed and the use of fossil energy is minimised, particularly by the processing of various flows of waste products and by-products. An agropark may therefore be seen as the application of industrial ecology in the agrosector. The scientific aim of this book is to find answers to the questions of whether agroparks contribute to sustainable development in metropolises, how an agropark is developed and how it must be designed. Under examination are seven designs for agroparks, which were created from 2002 onwards in the Netherlands, China and India.