P. Scharf

Agronomy and Crop Science · 2002–2011

A researcher in the Science corpus: 6 papers; trusts 1 researcher and is trusted by 8 researchers here, as inferred from the citation graph.

Subfields

• Agronomy and Crop Science — 10 citations into it; #474 of 880 by trust here, #317 by citations
• Environmental Engineering — 7 citations into it; #2,753 of 5,479 by trust here, #2,092 by citations
• Ecology — 6 citations into it; #5,627 of 10,717 by trust here, #7,755 by citations

Whom P. Scharf trusts overall

Their strongest outbound trust, strongest first, inferred from their citations.

1. John A. Lory
2. Daniel W. Barker
3. John E. Sawyer

Who trusts P. Scharf overall

1. R. P. Sripada
2. Rajendra P. Sishodia
3. R. Heiniger
4. John A. Lory
5. Kenneth A. Sudduth
6. Amanullah
7. J. G. White

Papers from P. Scharf's perspective

Ordered by how strongly the researchers P. Scharf trusts endorse each paper. Same corpus, a different order for every researcher.

1. Spatial and temporal variation in economically optimum nitrogen rate for corn
2. Identifying an In-Season Response Index and the Potential to Increase Wheat Yield with Nitrogen
3. Chlorophyll meter readings can predict nitrogen need and yield response of corn in the north-central USA
4. Site‐Specific Nitrogen Management of Irrigated Maize
5. Developing Nitrogen Fertilizer Recommendations for Corn Using an Active Sensor
6. Yield Goal versus Delta Yield for Predicting Fertilizer Nitrogen Need in Corn
7. Using Active Canopy Sensors to Quantify Corn Nitrogen Stress and Nitrogen Application Rate
8. Calibrating Reflectance Measurements to Predict Optimal Sidedress Nitrogen Rate for Corn
9. Comparison of Late‐Season Diagnostic Tests for Predicting Nitrogen Status of Corn
10. Corn yield response to nitrogen fertilizer timing and deficiency level

Their papers

• Sensor‐Based Nitrogen Applications Out‐Performed Producer‐Chosen Rates for Corn in On‐Farm Demonstrations (2011) — 138 citations
• Calibrating Reflectance Measurements to Predict Optimal Sidedress Nitrogen Rate for Corn (2009) — 66 citations
• Spatially variable corn yield is a weak predictor of optimal nitrogen rate (2006) — 70 citations
• Yield Goal versus Delta Yield for Predicting Fertilizer Nitrogen Need in Corn (2003) — 141 citations
• Calibrating Corn Color from Aerial Photographs to Predict Sidedress Nitrogen Need (2002) — 140 citations
• Corn yield response to nitrogen fertilizer timing and deficiency level (2002) — 260 citations