Your search found 11 records
1 Lascane, R. J.; van Barel, J. L.; Hatfield, J. L.; Upchurch, D. R.. 1987. Energy and water balance of a sparse crop: Simulated and measured soil and crop evaporation. Soil Science Society of America Journal, 51(5):1113-1121.
Energy ; Evaporation ; Evapotranspiration ; Mathematical models ; Soil water ; Simulation ; Cotton
(Location: IWMI-HQ Call no: PER Record No: H03002)
2 Wanjura, D. F.; Hatfield, J. L.; Upchurch, D. R.. 1990. Crop water stress index relationships with crop productivity. Irrigation Science, 11(2):93-99.
Plant growth ; Water stress ; Crop yield
(Location: IWMI-HQ Call no: PER Record No: H06516)
3 Wanjura, D. F.; Upchurch, D. R.; Mahan, J. R. 1990. Evaluating decision criteria for irrigation scheduling of cotton. Transactions of the ASAE, 33(2):512-518.
Irrigation scheduling ; Cotton ; Decision making ; Water stress
(Location: IWMI-HQ Call no: P 1846 Record No: H08133)
4 Wanjura, D. F.; Upchurch, D. R.; Mahan, J. R. 1995. Control of irrigation scheduling using temperature-time thresholds. Transactions of the ASAE, 38(2):403-409.
Irrigation scheduling ; Crop yield ; Plant growth ; Cotton ; Simulation models / USA
(Location: IWMI-HQ Call no: P 3948 Record No: H017043)
5 Wanjura, D. F.; Mahan, J. R.; Upchurch, D. R.. 1996. Irrigation starting time effects on cotton under high-frequency irrigation. Agronomy Journal, 88(4):561-566.
Cotton ; Crop production ; Irrigation effects ; Water stress ; Rain ; Water use efficiency ; Irrigation scheduling ; Furrow irrigation ; Drip irrigation ; Nitrogen ; Soil temperature ; Plant growth ; Yields / USA / Texas
(Location: IWMI-HQ Call no: P 4406 Record No: H019977)
6 Evett, S. R.; Howell, T. A.; Schneider, A. D.; Upchurch, D. R.; Wanjura, D. F. 1996. Canopy temperature based automatic irrigation control. In Camp, C. R.; Sadler, E. J.; Yoder, R. E. (Eds.), Evapotranspiration and irrigation scheduling: Proceedings of the International Conference, November 3-6, 1996, San Antonio Convention Center, San Antonio, Texas. St. Joseph, MI, USA: ASAE. pp.207-213.
Drip irrigation ; Automation ; Irrigation scheduling ; Cotton ; Maize
(Location: IWMI-HQ Call no: 631.7.1 G000 CAM Record No: H020583)
7 Wanjura, D. F.; Upchurch, D. R.. 1996. Time thresholds for canopy temperature-based irrigation. In Camp, C. R.; Sadler, E. J.; Yoder, R. E. (Eds.), Evapotranspiration and irrigation scheduling: Proceedings of the International Conference, November 3-6, 1996, San Antonio Convention Center, San Antonio, Texas. St. Joseph, MI, USA: ASAE. pp.295-303.
Irrigation scheduling ; Models ; Decision support tools ; Water stress / USA
(Location: IWMI-HQ Call no: 631.7.1 G000 CAM Record No: H020592)
8 Wanjura, D. F.; Upchurch, D. R.. 1997. Accounting for humidity in canopy-temperature-controlled irrigation scheduling. Agricultural Water Management, 34(3):217-231.
Irrigation scheduling ; Simulation models ; Climate ; Soil moisture ; Water stress / USA
(Location: IWMI-HQ Call no: PER Record No: H021831)
9 Wanjura, D. F.; Upchurch, D. R.. 2002. Water status response of corn and cotton to altered irrigation. Irrigation Science, 21(2):45-55.
Maize ; Cotton ; Crop production ; Irrigation practices / USA / Texas
(Location: IWMI-HQ Call no: PER Record No: H029774)
10 Wanjura, D. F.; Upchurch, D. R.; Mahan, J. R.; Burke, J. J. 2002. Cotton yield and applied water relationships under drip irrigation. Agricultural Water Management, 55(3):217-237.
Cotton ; Crop yield ; Drip irrigation ; Water stress ; Irrigation scheduling / USA
(Location: IWMI-HQ Call no: PER Record No: H030176)
11 Sojka, R. E.; Upchurch, D. R.; Borlaug, N. E. 2003. Quality soil management or soil quality management: Performance versus semantics. Advances in Agronomy, 79:1-68.
Soil management ; Soil properties ; Productivity / USA
(Location: IWMI-HQ Call no: P 6597 Record No: H033114)
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