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Rotational Benefits of Forages: Crop Yield and Qua •Yields are often higher after forages particularly after nitrogen-fixing forages •Grain quality also improves
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The Rotational Benefits of Forages: Crop Yield and Quality

Dec 31, 2015

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The Rotational Benefits of Forages: Crop Yield and Quality. Yields are often higher after forages particularly after nitrogen-fixing forages Grain quality also improves. 1992 Forage Survey - 67% of farmers said they had a yield benefit in grains after forages. 20 bu/acre yield - PowerPoint PPT Presentation
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Page 1: The Rotational Benefits of Forages: Crop Yield and Quality

The Rotational Benefits of Forages: Crop Yield and Quality

•Yields are often higher after forages particularly after nitrogen-fixing forages

•Grain quality also improves

Page 2: The Rotational Benefits of Forages: Crop Yield and Quality

1992 Forage Survey - 67% of farmers said they had ayield benefit in grains after forages

Page 3: The Rotational Benefits of Forages: Crop Yield and Quality
Page 4: The Rotational Benefits of Forages: Crop Yield and Quality

20 bu/acre yield benefit in year 1

58 bu/acbenefit over5 years….

Page 5: The Rotational Benefits of Forages: Crop Yield and Quality

Continuous wheat for 6 years, no N fertilizer

Page 6: The Rotational Benefits of Forages: Crop Yield and Quality

Third wheat crop with no N fertilizer after 6 years of alfalfa

Page 7: The Rotational Benefits of Forages: Crop Yield and Quality

Fourth wheat crop with no N fertilizer after 5 years of alfalfa

Page 8: The Rotational Benefits of Forages: Crop Yield and Quality

Long-term wheat yield following alfalfa similar to that of fertilized wheat in a fallow system.

Page 9: The Rotational Benefits of Forages: Crop Yield and Quality
Page 10: The Rotational Benefits of Forages: Crop Yield and Quality
Page 11: The Rotational Benefits of Forages: Crop Yield and Quality