Published in Agron J 98:986-991 (2006)
DOI: 10.2134/agronj2005.0233
© 2006 American Society of Agronomy
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Seasonal Changes in Dry Matter Partitioning, Yield, and Crude Protein of Intermediate Wheatgrass and Smooth Bromegrass
Alexander J. Smarta,*,
Walter H. Schachtb,
Jerry D. Voleskyc and
Lowell E. Moserb
a South Dakota State Univ., Dep. of Animal and Range Sciences, Box 2170, Brookings, SD 57007-0392
b Univ. of Nebraska-Lincoln, Agronomy and Horticulture Dep., 279 Plant Sci., P.O. Box 830915, Lincoln, NE 68583
c Univ. of Nebraska-Lincolon, Agronomy and Horticulture Dep., West Central Research and Extension Center, 461 West University Drive, North Platte, NE 69101

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Fig. 1. Monthly precipitation (bars) and 30-yr (19712000) average (line) during (A) 1997 and (B) 1998 at Lincoln, NE (Source: HPRCC, 2005).
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Fig. 2. Dry matter yield of intermediate wheatgrass (IW) and smooth bromegrass (SB) collected over the growing seasons of (A) 1997 and (B) 1998 in Lincoln, NE.
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Fig. 3. Blade (A, B), sheath (C, D), and stem (E, F) yield for intermediate wheatgrass (IW) and smooth bromegrass (SB) collected over the growing seasons of 1997 and 1998 in Lincoln, NE.
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Fig. 4. Leaf/stem ratio of intermediate wheatgrass (IW) and smooth bromegrass (SB) collected over the growing seasons of (A) 1997 and (B) 1998 in Lincoln, NE.
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Fig. 5. Crude protein (CP) yield of blade (A, B), sheath (C, D), and stem (E, F) from intermediate wheatgrass (IW) and smooth bromegrass (SB) collected over the growing seasons of 1997 and 1998 in Lincoln, NE.
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Copyright © 2006 by the American Society of Agronomy.