Organic Wheat Farming Improves Grain Zinc Concentration - Fig 6
Julian Helfenstein
Isabel Müller
Roman Grüter
Gurbir Bhullar
Lokendra Mandloi
Andreas Papritz
Michael Siegrist
Rainer Schulin
Emmanuel Frossard
10.1371/journal.pone.0160729.g006
https://plos.figshare.com/articles/figure/Organic_Wheat_Farming_Improves_Grain_Zinc_Concentration_-_Fig_6/3710817
<p><b>Regressions of wheat grain Zn concentration with a) grain yield, b) available P, and c) grain protein concentration.</b> Grain protein concentration had a significant interaction with cropping system on grain Zn concentration; orange shading refers to conventional. P-values for the regressions were all < 0.001 and <i>F</i>-statistics were 17.3, 14.4, and 6.60, respectively. Dotted lines (shaded area) are 95% confidence regions of the regression curves.</p>
2016-08-18 17:36:43
grain Zn concentration
grain Zn concentrations
farmyard manure availability
Olsen phosphate
28 mg kg
Grain Zinc Concentration Zinc
DTPA
wheat grain samples
soil silt content