Effects of seeder design and seed placement on seedling size and cull rates at western forest nurseries effectsofseederd458sloa Year: 1992 r 1 T 0 10 20 30 40 50 60 70 80 90 100+ Distance between seeds (mm) 40 n 30- O w 20 Seedling spacing Summit Precision seeder 0 10 20 30 40 50 60 70 80 90 100+ Distance between seedlings (mm) Figure 3b—Spacing distribution histograms for ponderosa pine seeds and seedlings from 95 percent germination seedlots at the J. Herbert Stone Nursery. Seedling spacing Hand tliinned

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