From: Influence of drought stress on afalfa yields and nutritional composition
Neutral Detergent Fibre fraction (NDF, %DM) | |||||
---|---|---|---|---|---|
 | Condition | Gold Queen alfalfa | Suntory alfalfa | ||
Early harvest | Late harvest | Early harvest | Late harvest | ||
Spring 2013 | Control | 47.63 ± 0.27a | 49.96 ± 0.42a | 48.93 ± 0.37a | 51.44 ± 0.17a |
Moderate spring drought | 45.13 ± 0.17a | 46.16 ± 0.12a | 46.93 ± 0.27a | 50.44 ± 0.67a | |
Severe spring drought | 50.54 ± 0.21b | 55.14 ± 0.41b | 50.39 ± 0.32b | 54.37 ± 0.65b | |
Control | 47.03 ± 0.32a | 50.25 ± 0.27a | 47.58 ± 0.21a | 50.93 ± 0.27a | |
Moderate summer drought | 47.92 ± 0.44a | 50.15 ± 0.52a | 47.99 ± 0.63a | 51.59 ± 0.51a | |
Severe summer drought | 50.33 ± 0.24b | 55.35 ± 0.30b | 50.97 ± 0.65b | 55.84 ± 0.64b | |
Spring 2014 | Control | 44.99 ± 0.47a | 47.74 ± 0.55a | 45.51 ± 0.22a | 49.67 ± 0.18a |
Early spring severe drought | 48.37 ± 0.34b | 53.30 ± 0.48b | 49.22 ± 0.25b | 52.58 ± 0.54b | |
Late spring severe drought | 48.89 ± 0.31b | 53.46 ± 0.50b | 49.84 ± 0.48b | 53.28 ± 0.55b | |
rainfed | 44.43 ± 0.52a | 49.09 ± 0.45c | 45.74 ± 0.35a | 49.70 ± 0.22a |