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Relationships between remote-sensed data, spatial distribution of Ridolfia segetum and sunflower yield map, a preliminary approach

, : Relationships between remote-sensed data, spatial distribution of Ridolfia segetum and sunflower yield map, a preliminary approach. Precision agriculture ' 07 Papers presented at the 6th European Conference on Precision Agriculture, Skiathos, Greece, 3-6 June, 2007: 651-655

Sunflower is an important crop which is frequently infested by the umbeliferous weed Ridolfia segetum in the Mediterranean area. The objective of this study was to establish preliminary information on the relationship between crop yield, weed infestation and remote-sensed imagery. The study was conducted on a 42 ha farm named Matabueyes located in Cordoba province, southern Spain, naturally infested with R. segetum. Sunflower was planted early March and harvested mid-August.


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