Liu, Jun [Dynamic monitoring of summer maize planting information for spatial and temporal variations in Huanghuaihai plain during 2000-2010]. [electronic resource] - Guang pu xue yu guang pu fen xi = Guang pu Sep 2012 - 2534-9 p. digital Publication Type: Journal Article ISSN: 1000-0593 Subjects--Topical Terms: Agriculture--methodsAlgorithmsRemote Sensing TechnologySeasonsSpatio-Temporal AnalysisZea mays