TY - T1 - Quantifying spatio-temporal variation of leaf chlorophyll and nitrogen contents in vineyards SN - / UR - http://hdl.handle.net/10138/173054 T3 - A1 - Rey-Carames, Clara; Tardaguila, Javier; Sanz-Garcia, Andres; Chica-Olmo, Mario; Diago, Maria P. A2 - PB - Y1 - 2016 LA - eng AB - Precision viticulture requires the characterisation of the spatio-temporal variability of the vineyard status to design the appropriate management for each area. The goal of this work was to characterise the spatio-temporal variability of leaf chlorophyll (Chl) and nitrogen (N) content and their relationship with the vegetative growth in a three ha commercial vineyard (Vitis vinifera L.) using a geostatistical approach. Leaf Chl and N contents were assessed by two fluorescence indices provided b... VO - IS - SP - OP - KW - Proximal sensing; Plant phenotyping; Vegetative growth; Geostatistical analysis; Grapevine; Chlorophyll fluorescence; VITIS-VINIFERA L.; WINEGRAPE PRODUCTION SYSTEMS; UNDERSTANDING VARIABILITY; TERROIR; SOIL; GRAPEVINES; QUALITY; GROWTH; ENVIRONMENT; VITICULTURE; 1183 Plant biology, microbiology, virology N1 - PP - ER -