Treat. (−Mpa) | Length | Leaf area | Harvest Index | ||||||||
Root | % | Shoot | % | Spike | % |
| % | Aver. | % | ||
0.0 | 20.3 | 100 | 13.6 | 100 | 51.3 | 100 | 15.3 | 100 | 1.07 | 100 | |
0.3 | 18.0* | 88.7 | 10.1* | 74.2 | 48.6* | 94.7 | 13.6* | 88.8 | 0.808 | 75.5 | |
0.6 | 17.3* | 85.2 | 10.1* | 74.2 | 46.0* | 89.7 | 13.3* | 86.9 | 0.635 | 59.3 | |
0.9 | 17.3* | 85.2 | 11.6* | 85.2 | 46.3* | 90.2 | 13.5* | 88.2 | 0.592 | 55.3 | |
1.2 | 15.0* | 73.8 | 8.0* | 58.8 | 45.0* | 87.7 | 12.0* | 78.4 | 0.571 | 53.4 | |
Zn (µM) 0.0 + 20 | 19.0 | 93.5 | 21.9* | 78.6 | 45.6* | 88.8 | 15.3 | 100 | 0.777 | 72.6 | |
0.3 + 20 | 21.3 | 104.9 | 21.9* | 161.0 | 56.3* | 109.7 | 15.6 | 101.9 | 0.874 | 81.7 | |
0.6 + 20 | 18.0* | 88.6 | 24.1* | 177.2 | 50.0 | 97.7 | 14.3* | 93.4* | 0.800 | 74.8 | |
0.9 + 20 | 19.6* | 96.5 | 14.0 | 103.1 | 50.0 | 97.4 | 14.0* | 91.5 | 0.721 | 67.3 | |
1.2 + 20 | 10.0* | 49.2 | 10.7* | 78.6 | 30.0* | 58.4 | 12.3* | 80.8 | 0.636 | 59.4 | |
0.0 + 200 | 27.6* | 135.9 | 24.1* | 177.2 | 66.6* | 129.8 | 18.3* | 119.6 | 0.804 | 75.1 | |
0.3 + 200 | 16.3* | 80.2 | 26.4* | 194.1 | 53.0* | 103.3 | 17.7* | 115.7 | 1.03 | 96.3 | |
0.6 + 200 | 16.3* | 80.2 | 19.6* | 144.1 | 54.6* | 106.4 | 17.0* | 111.1 | 0.862 | 80.6 | |
0.9 + 200 | 16.6* | 81.7 | 19.6* | 144.1 | 54.6* | 106.4 | 14.0* | 91.5 | 0.756 | 70.7 | |
1.2 + 200 | 15.0* | 73.8 | 8.6 | 63.2 | 39.0* | 76.0 | 12.3* | 80.3 | 0.660 | 62.2 | |
Ni (µM) 0.0 + 1 | 17.0* | 83.7 | 12.0 | 88.2 | 50.0 | 97.4 | 17.0* | 111.1* | 0.629 | 58.9 | |
0.3 + 1 | 23.0* | 113.7 | 16.6* | 122.1 | 52.8* | 102.9 | 17.7 | 115.7* | 0.750 | 70.1 | |
0.6 + 1 | 17.6* | 86.6 | 12.0 | 88.2 | 55.6* | 108.3 | 14.3 | 93.4 | 0.901 | 84.2 | |
0.9 + 1 | 13.3* | 65.5 | 12.0 | 88.2 | 54.0* | 105.2 | 14.2 | 93.4 | 0.962 | 89.9 | |
1.2 + 1 | 11.3* | 55.6 | 10.8* | 79.4 | 47.0* | 91.6 | 14.3 | 93.4 | 0.872 | 81.5 | |
C + 100 | 21.6* | 106.4 | 13.2 | 99.2 | 48.3* | 94.1 | 15.3* | 100 | 0.559 | 52.2 | |
0.3 + 100 | 20.0 | 98.5 | 13.5 | 99.2 | 51.0 | 99.4 | 14.3* | 93.4 | 0.545 | 50.9 | |
0.6 + 100 | 20.0 | 98.5 | 14.0 | 103.1 | 54.0* | 105.2 | 14.0* | 91.5 | 0.679 | 63.5 | |
0.9 + 100 | 19.6* | 96.5 | 9.3* | 68.3 | 47.0* | 91.6 | 13.3* | 86.9 | 0.600 | 56.1 | |
1.2 + 100 | 8.3* | 42.5 | 8.1* | 59.5 | 40.6* | 79.1 | 12.6* | 82.3 | 0.696 | 65.5 | |
L. S. D. 0.05% | 1.2 |
| 1.5 |
| 1.3 |
| 1.7 |
| 0.02 |
|