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North
Dakota State University * Dickinson Research Extension Center
1089 State Avenue, Dickinson, ND 58601-4642 Voice: (701) 483-2348 FAX: (701) 483-2005
Click Here| Perennial Rye Forage Trial Site 2 - 2003 |
Dickinson, ND |
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Yield | |
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Dry Matter | |
12% Moisture | |
Harvest Moisture | DM Yield | ||||
| Variety | 1st Cutting | 2nd Cutting | Total | |
1st Cutting | 2nd Cutting | |
1st Cutting | 2nd Cutting | 2 yr avg |
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-----------------------------Tons/ac----------------------------- | |
------------%----------- | -Tons/ac- | ||||||
| Crested wheatgrass | 0.6 | 0.1 | 0.7 | |
0.7 | 0.2 | |
67 | 51 | -- |
| Jerry oat | 0.3 | -- | 0.3 | |
0.4 | -- | |
71 | -- | -- |
| 1Perennial rye | 1.0 | -- | 1.0 | |
1.2 | -- | |
74 | -- | -- |
| Regal meadow brome | 0.9 | -- | 0.9 | |
1.0 | -- | |
70 | -- | -- |
| Robust barley | 0.4 | -- | 0.4 | |
0.5 | -- | |
72 | -- | -- |
| Russian wildrye | 0.9 | -- | 0.9 | |
1.0 | -- | |
65 | -- | -- |
| Western wheatgrass | 0.4 | -- | 0.4 | |
0.4 | -- | |
60 | -- | -- |
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| Trial Mean | 0.6 | -- | -- | |
0.7 | -- | |
68 | -- | -- |
| C.V.% | 29.8 | -- | -- | |
29.8 | -- | |
1.8 | -- | -- |
| LSD .05 | NS | -- | -- | |
NS | -- | |
2 | -- | -- |
1Plots in this study were established in 2001. 2003 was first year a harvest
was taken on grasses.
3NS=no
significant difference.
| Perennial Rye Forage Trial Site 2 - 2003 |
Dickinson, ND |
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CP1 | CP2 | --------ADF-------- | --------NDF -------- | --------TDN-------- | -------RFV------- | Nitrate | ||||||
| Variety | --------- %--------- | Yield | ------------------------------------ % ------------------------------------ | |
ppm | ||||||||
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1st cut | 2nd cut | lbs/ac | 1st cut | 2nd cut | 1st cut | 2nd cut | 1st cut | 2nd cut | 1st cut | 2nd cut | 1st cut | 2nd cut |
| Crested wheatgrass | 12.6 | 8.0 | 159.8 | 40 | 36 | 62 | 58 | 58 | 61 | 86 | 98 | 87 | 68 |
| Jerry oat | 11.7 | -- | 56.2 | 41 | -- | 65 | -- | 57 | -- | 81 | -- | 117 | -- |
| Regal meadow brome | 11.9 | -- | 222.0 | 44 | -- | 63 | -- | 54 | -- | 81 | -- | 107 | -- |
| Robust barley | 14.1 | -- | 107.0 | 32 | -- | 59 | -- | 64 | -- | 101 | -- | 193 | -- |
| Russian wildrye | 10.1 | -- | 162.0 | 41 | -- | 62 | -- | 57 | -- | 87 | -- | 90 | -- |
| Western wheatgrass | 12.2 | -- | 73.5 | 42 | -- | 62 | -- | 56 | -- | 84 | -- | 28 | -- |
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| Trial Mean | 11.3 | -- | 130.9 | 41 | -- | 62 | -- | 57 | -- | 86 | -- | 110 | -- |
| C.V.% | 17.2 | -- | 52.2 | 8.2 | -- | 3.2 | -- | 4.5 | -- | 6.1 | -- | 48.6 | -- |
| LSD .05 | 3.5 | -- | NS | 6 | -- | NS | -- | 5 | -- | 9 | -- | NS | -- |
1CP = Crude Protein, ADF = Acid Detergent Fiber, NDF = Neutral Detergent Fiber, and TDN = Total Digestible Nutrient concentrations; RFV = Relative Feed Value.
2CP
calculated on three reps
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Email:
drec@ndsuext.nodak.edu