Manual Field Data Protocols
Data were collected manually using standard field methods. These measurements are used to calibrate and validate phenotypes derived from sensor-collected data.
Abstract
Materials
barcode scanning protractor
barcode scanning ruler
ceptometer (Decagon AccuPAR LP-80)
digital caliper
drying oven
forage chopper
hand shears
infrared thermometer
juice extractor
leaf area meter (Li-Cor 3100, Li-Cor Inc.)
leaf porometer (SC-1 Leaf Porometer, Decagon Devices)
leaf punch
meter stick
paper bags
portable photosynthesis system (Li-Cor 6400, Li-Cor Inc.)
scale
SPAD Meter (SPAD 502 Plus Chlorophyll Meter, Minolta)
spray paint
Equipment
Procedures
References
Pérez-Harguindeguy N., Díaz S., Garnier E., Lavorel S., Poorter H., Jaureguiberry P., Bret-Harte M. S., CornwellW. K., Craine J. M., Gurvich D. E., Urcelay C., Veneklaas E. J., Reich P. B., Poorter L., Wright I. J., Ray P., Enrico L.,Pausas J. G., de Vos A. C., Buchmann N., Funes G., Quétier F., Hodgson J. G., Thompson K., Morgan H. D., ter Steege H., van der Heijden M. G. A., Sack L., Blonder B., Poschlod P., Vaieretti M. V., Conti G., Staver A. C.,Aquino S., Cornelissen J. H. C. (2013) New handbook for standardised measurement of plant functional traits worldwide. Australian Journal of Botany 61 , 167–234. https://doi.org/10.1071/BT12225
Vanderlip RL. 1993. How a sorghum plant develops. Manhattan, KS, USA: Kansas State University Cooperative Extension. Field Experiments in Crop Physiology. 2013, Jan 13. In PrometheusWiki. Retrieved 15:03,June 21, 2016, from http://www.publish.csiro.au/prometheuswiki/tiki-pagehistory.php?page=Field Experiments in Crop Physiology&preview=41
Photosynthesis / leaf chemistry from hyperspectral data references:
Shawn Serbin et al - Leaf optical properties reflect variation in photosynthetic metabolism and its sensitivity to temperature 2011 J Exp Bot
Additional Draft Protocols are available at https://docs.google.com/document/d/1iP8b97kmOyPmETQI_aWbgV_1V6QiKYLblq1jIqXLJ84/edit#
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