Browsing by Subject "Optical chlorophyll measurements"

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Accuracy of two optical chlorophyll meters in predicting chemicalcomposition and in vitro ruminal organic matter degradability of Brachiaria hybrid, Megathyrsus maximus, and Paspalum

Hughes, Martin P.; Mlambo, Victor; Lallo, Cicero. H.O.; Basha, Nasreldin A.D.; Nsahlai, Ignatius V.; Jennings, Paul G.A. (Elsevier, 2017)

The objective of this study was to determine the accuracy and reliability of 2 optical chlorophyll meters: FieldScout CM 1,000 NDVI and Yara N-Tester, in predicting neutral detergent fibre (NDF), acid detergent fibre (ADF), ...
Calibration and validation of optical chlorophyll-measuring devices for use in predicting crude protein concentration in tropical grass herbage

Hughes, M.P.; Lallo, C.H.O.; Mlambo, V.; Jennings, P.G.A. (Wiley, 2016)

The objective of this experiment was to evaluate the Fieldscout CM 1000 NDVI and Yara N-Tester as easy-to-use and cost-effective tools for predicting foliar chlorophylls (a, b and total) and crude protein (CP) concentrations ...