Table 12. Two-year (1958-59) average hay yields from grasses in pure stands, in mixture with alfalfa, and in pure stands fertilized with nitrogen at three different rates.
Grass Variety Dry weight yield - lbs./acre
Grass alone With alfalfa 33# N 67# N 100# N
Nordan crested 1613 1737 1976 2114 2368
Intermediate whtgr. 1381 1539 1618 1967 2020
Lincoln brome 1199 1642 1918 1940 1811
Russian wildrye 860 976 1100 1292 1535