Effect Analysis of Regional Ecological Service Value from Development of Urban Modern Agriculture

Urban Farm DB summary

Using multi-temporal Landsat TM imagery to track land-use and land-cover change across a demonstration zone for urban modern agricultural development in Beijing, China, this study built a quantitative ecological-service valuation model based on vegetation cover. Ecological service value increased substantially as urban modern agriculture diversified land-use types and expanded forest, grassland, and water cover, and the results indicate that environmental improvement and increased agricultural production can both be achieved by preserving and better transforming farmland.