1. Aerial Interseeded Cover Crop and Corn Residue Harvest: Soil and Crop Impacts. (1st July 2017) Authors: Blanco‐Canqui, Humberto; Sindelar, Michael; Wortmann, Charles S.; Kreikemeier, Gary Journal: Agronomy Journal Issue: Volume 109:Number 4(2017) Page Start: 1344 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Barley and wheat nutrient responses for Shewa, Ethiopia. (11th March 2020) Authors: Liben, Feyera M.; Midega, Tesfaye; Tufa, Tolcha; Wortmann, Charles S. Journal: Agronomy Journal Issue: Volume 112:Number 2(2020) Page Start: 1309 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Cassava Yield and Economic Response to Fertilizer in Tanzania, Kenya and Ghana. (1st July 2018) Authors: Senkoro, Catherine J.; Tetteh, Francis M.; Kibunja, Catherine N.; Ndungu‐Magiroi, Keziah W.; Quansah, Gabriel W.; Marandu, Atanasio E.; Ley, George J.; Mwangi, Teresa J.; Wortmann, Charles S. Journal: Agronomy Journal Issue: Volume 110:Number 4(2018) Page Start: 1600 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Cultivation Effects on Organic Matter Concentration and Infiltration Rates of Two Creeping Bentgrass (Agrostis stolonifera L.) Putting Greens. Issue 1 (11th January 2014) Authors: Schmid, Charles J.; Gaussoin, Roch E.; Shearman, Robert C.; Mamo, Martha; Wortmann, Charles S. Journal: Applied turfgrass science Issue: Volume 11:Issue 1(2014) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Dry Soil Planting of Maize for Variable Onset of Rainfall in Ethiopia. (1st July 2015) Authors: Liben, Feyera M.; Wortmann, Charles S.; Tesfaye, Kindie Journal: Agronomy Journal Issue: Volume 107:Number 4(2015) Page Start: 1618 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Fertilizer Application Effects on Grain and Storage Root Nutrient Concentration. (1st November 2018) Authors: Wortmann, Charles S.; Dicko, Mohammed K.; Maman, Nouri; Senkoro, Catherine J.; Tarfa, Bitrus Dawi Journal: Agronomy Journal Issue: Volume 110:Number 6(2018) Page Start: 2619 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Grain Sorghum Response to Reduced Tillage, Rotation, and Soil Fertility Management in Uganda. (1st September 2016) Authors: Nansamba, Angela; Kaizzi, Kayuki C.; Twaha, Ateenyi B.; Ebanyat, Peter; Wortmann, Charles S. Journal: Agronomy Journal Issue: Volume 108:Number 5(2016) Page Start: 2137 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Identifying the drivers and predicting the outcome of conservation agriculture globally. (January 2020) Authors: Laborde, John P.; Wortmann, Charles S.; Blanco-Canqui, Humberto; Baigorria, Guillermo A.; Lindquist, John L. Journal: Agricultural systems Issue: Volume 177(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Irrigation well water: Essential nutrient contents and other properties. Issue 1 (23rd February 2021) Authors: Wortmann, Charles S. Journal: Agrosystems, geosciences & environment Issue: Volume 4:Issue 1(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Lowland Rice Nutrient Responses for the Guinea and Sudan Savannas of Nigeria. (1st May 2018) Authors: Daudu, Christogonus K.; Ugbaje, Enemona M.; Oyinlola, Eunice Y.; Tarfa, Bitrus D.; Yakubu, Adamu A.; Amapu, Ishaku Y.; Wortmann, Charles S. Journal: Agronomy Journal Issue: Volume 110:Number 3(2018) Page Start: 1079 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗