Fig. 5. Growth rate of perennial ryegrass grown with daily N additions (A) or intermittent N additions (B) as a function of reduced N concentration in the clippings. Values are means of three replicates.
Fig. 5. Growth rate of perennial ryegrass grown with daily N additions (A) or intermittent N additions (B) as a function of reduced N concentration in the clippings. Values are means of three replicates.