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- Description:
- Includes references
- Author:
- Unger, P.W.
- Subject:
- Sorghum bicolor , Triticum aestivum , grasslands , agricultural land , tillage , conservation tillage , no-tillage , plowing , prescribed burning , vegetation , soil water content , drought , crop yield , water stress , application rate , ammonium nitrate , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1999
- Description:
- Includes references
- Author:
- Winter, S.R. , Unger, P.W.
- Subject:
- natural resource management , Triticum aestivum , Sorghum bicolor , grazing , tillage , crop yield , duration , soil compaction , crop residues , resistance to penetration , soil texture , soil water content , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- 21 ref.
- Author:
- Unger, P.W. , Wiese, A.F. , Soil Science Society of America.
- Subject:
- Triticum aestivum , winter wheat , irrigated farming , crop residues , crop residue management , Sorghum bicolor , grain sorghum , grain yield , dryland farming , soil water storage , no-tillage , tillage , soil water content , water use efficiency , costs and returns , production costs , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1979
- Description:
- Includes references
- Author:
- Unger, P.W.
- Subject:
- Sorghum (Poaceae) , winter wheat , Triticum aestivum , Sorghum bicolor , crop rotation , continuous cropping , long term experiments , no-tillage , stubble mulching , tillage , clay loam soils , soil fertility , nitrate nitrogen , fields , dryland farming , nitrogen fertilizers , fallow , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2000
- Description:
- Includes references
- Author:
- Unger, P.W.
- Subject:
- Sorghum bicolor , Triticum aestivum , crop residues , field experimentation , crop yield , mulches , waste paper , pellets , tillage , no-tillage , rain , evaporation , soil water content , carbon , degradation , soil physical properties , application rate , soil aggregates , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Unger, P.W.
- Subject:
- Triticum aestivum , winter wheat , erosion control , crop residues , crop management , surface layers , crop yield , wheat straw , soil water content , water use , tillage , no-tillage , grains , crop residue management , irrigated conditions , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1995
- Description:
- Includes references
- Author:
- Unger, P.W.
- Subject:
- bulk density , soil penetration resistance , hydraulic conductivity , controlled traffic systems , soil water content , soil organic matter , no-tillage , crop residue management , tillage , Triticum aestivum , wheat , Sorghum bicolor , grain sorghum , crop rotation , irrigation , furrows , clay loam soils , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1996
- Description:
- 19 ref.
- Author:
- Unger, P.W.
- Subject:
- Triticum aestivum , winter wheat , continuous cropping , dryland farming , clay loam soils , tillage , cropping systems , soil aggregates , aggregate stability , soil organic matter , soil mechanical properties , soil penetration resistance , bulk density , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1982
- Description:
- Includes 22 references.
- Author:
- Unger, P.W.
- Subject:
- Triticum aestivum , wheat , Sorghum bicolor , grain sorghum , Helianthus annuus , crop rotation , tillage , no-tillage , rotary tillage , discing , plowing , grain yield , soil water content , soil water storage , irrigated farming , dryland farming , crop residues , crop residue management , harvest date , Texas
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 1984
