Extended Data Table E4.
C3 grasses | C3 legumes | C4 grasses | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wheat | Rice | Field Peas | Soybean | Maize | Sorghum | |||||||||||||
% | 95% CI | P-value | % | 95% CI | P-value | % | 95% CI | P-value | % | 95% CI | P-value | % | 95% CI | P-value | % | 95% CI | P-value | |
Zinc (ppm) | −9.3 | (−12.7, −5.9) | <.0001 | −3.3 | (−5.0, −1.7) | <.0001 | −6.8 | (−9.8, −3.8) | <.0001 | −5.1 | (−6.4, −3.9) | <.0001 | −5.2 | (−10.7,0.6) | 0.077 | −1.3 | (−6.2,3.8) | 0.603 |
Iron (ppm) | −5.1 | (−6.5, −3.7) | <.0001 | −5.2 | (−7.6, −2.9) | <.0001 | −4.1 | (−6.7, −1.4) | <.0001 | −4.1 | (−5.8, −2.5) | <.0001 | −5.8 | (−10.9, −0.3) | 0.038 | 1.6 | (−5.8,9.7) | 0.674 |
Phytate (mg/g) | −4.2 | (−7.5, −0.8) | 0.009 | 1.2 | (−4.6,7.4) | 0.70 | −5.8 | (−11.5,0.1) | 0.055 | −1.3 | (−3.7,1.2) | 0.303 | −6.1 | (−15.0,3.7) | 0.215 | 12.8 | (−15.8,51.1) | 0.418 |
Protein | −6.3 | (−7.5, −5.2) | <.0001 | −7.8 | (−8.9, −6.8) | <.0001 | −2.1 | (−4.0, −0.1) | 0.039 | 0.5 | (−0.4,1.3) | 0.267 | −4.6 | (−13.0,4.5) | 0.312 | 0.0 | (−4.9,5.2) | 0.993 |
Mn (ppm) | −7.5 | (−12.0, −2.8) | 0.00 | −2.5 | (−4.2, −0.8) | 0.005 | −1.4 | (−3.5,0.8) | 0.204 | −4.2 | (−10.5,2.5) | 0.215 | 1.7 | (−4.5,8.3) | 0.596 | |||
Mg (%) | −0.9 | (−2.3,0.6) | 0.24 | 0.0 | (−1.3,1.4) | 0.960 | −3.5 | (−4.3, −2.8) | <.0001 | −5.7 | (−9.9, −1.3) | 0.011 | −0.2 | (−5.1,4.9) | 0.944 | |||
Cu (ppm) | −10.6 | (−13.8, −7.1) | <.0001 | −2.7 | (−5.1, −0.3) | 0.025 | −5.7 | (−8.0, −3.4) | <.0001 | −9.9 | (−19.3,0.7) | 0.066 | −2.9 | (−7.1,1.5) | 0.190 | |||
Ca (%) | 2.0 | (−0.8,4.9) | 0.16 | −0.5 | (−4.2,3.3) | 0.787 | −5.8 | (−7.3, −4.2) | <.0001 | −2.7 | (−16.9,13.9) | 0.734 | 11.2 | (−5.2,30.3) | 0.190 | |||
S (ppm) | −7.8 | (−8.8, −6.8) | <.0001 | −2.2 | (−3.6, −0.7) | 0.003 | −2.9 | (−3.5, −2.2) | <.0001 | 2.1 | (−2.2,6.7) | 0.342 | −0.2 | (−5.4,5.2) | 0.936 | |||
K (%) | 1.1 | (−0.3,2.5) | 0.13 | 2.2 | (0.6,3.8) | 0.008 | 0.1 | (−0.8,1.0) | 0.857 | −2.7 | (−3.1, −2.2) | <.0001 | 3.0 | (−2.7,9.1) | 0.308 | |||
B (ppm) | 5.1 | (1.9,8.4) | 0.002 | −1.9 | (−3.9,0.1) | 0.057 | −6.4 | (−9.1, −3.6) | <.0001 | 4.9 | (−1.0,11.1) | 0.107 | −0.3 | (−9.3,9.6) | 0.952 | |||
P (%) | −1.0 | (−2.4,0.4) | 0.16 | −3.7 | (−6.8, −0.5) | 0.023 | −0.7 | (−2.2,0.9) | 0.379 | −7.1 | (−9.0, −5.1) | <.0001 | 0.3 | (−4.0,4.9) | 0.881 |