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Authors
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Weir, Wilbert Walter , 1882- (2)
-
Arnold, J. H. (Jacob Hiram) , 1864-1921 (1)
-
Crosby, M. A. (1)
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McNair, A. D. (Albert Duy) , 1866- (1)
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USDA (1)
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Weir, Wilbert Walter, 1882 (1)
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White, H. C. (Henry Clay) , 1848-1927 (1)
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- Author:
- Weir, Wilbert Walter , 1882-
- Subject:
- Crop rotation , Soil productivity , crop rotation , fertilizers , yields , crop yield , crop production , soil productivity , long term experiments , research methods , land management , soil management
- Physical description:
- 68 p. : ill. ; 23 cm.
- Additional Author(s):
- Weir, Wilbert Walter , 1882-
- Collection:
- Organic Roots Collection
- Author:
- Weir, Wilbert Walter, 1882 , USDA
- Subject:
- crop rotation , fertilizers , yields , crop yield , crop production , soil productivity , long term experiments , research methods , land management , soil management , Crop rotation. , Soil productivity.
- Physical description:
- 68 p.
- Collection:
- Organic Roots Collection
- Series:
- Bulletin of the U.S. Department of Agriculture.
- Part Of:
- Bulletin of the U.S. Department of Agriculture.
- Author:
- McNair, A. D. (Albert Duy) , 1866-
- Subject:
- Agriculture Arkansas , cropping systems , crop yield , crop rotation , crop management , plant cultural practices , cover crops , green manures , intercropping , legumes , soil management , soil conservation , erosion control , tillage
- Physical description:
- 24 p. : ill. ; 23 cm.
- Additional Author(s):
- McNair, A. D. (Albert Duy) , 1866-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Crosby, M. A.
- Subject:
- Crop yields , cropping systems , crop yield , crop rotation , crop management , plant cultural practices , cover crops , green manures , intercropping , legumes , soil management , soil conservation , erosion control , tillage , soybeans , Kummerowia striata
- Physical description:
- 28 p. : ill., 1 map ; 23 cm.
- Additional Author(s):
- Crosby, M. A.
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Arnold, J. H. (Jacob Hiram) , 1864-1921
- Subject:
- Crop yields Kentucky , Crop yields Tennessee , cropping systems , crop yield , crop rotation , crop management , case studies , plant cultural practices , cover crops , green manures , legumes , soil management , soil conservation , erosion control , tillage
- Physical description:
- 38 p. : ill., 1 map ; 23 cm.
- Additional Author(s):
- Arnold, J. H. (Jacob Hiram) , 1864-1921
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Weir, Wilbert Walter , 1882-
- Subject:
- Soil productivity , Crop rotation , crop yield , crop rotation , cropping systems , soil productivity , soil fertility , soil quality , soil management , tillage , intercropping , legumes , cropping sequence , plant cultural practices , crop management , cover crops , grain crops , green manures , soil conservation , fertilizers , soil
- Physical description:
- 22 p. : ill. ; 23 cm.
- Additional Author(s):
- Weir, Wilbert Walter , 1882-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
