Daniel W. Barker

2005–2010

A researcher in the Science corpus: 4 papers; trusts 0 researchers and is trusted by 0 researchers here, as inferred from the citation graph.

Who trusts Daniel W. Barker overall

1. P. Scharf

Papers from Daniel W. Barker's perspective

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

1. Corn yield response to nitrogen fertilizer timing and deficiency level
2. Maize Response to Time of Nitrogen Application as Affected by Level of Nitrogen Deficiency
3. Chlorophyll meter readings can predict nitrogen need and yield response of corn in the north-central USA
4. Comparison of Late‐Season Diagnostic Tests for Predicting Nitrogen Status of Corn
5. In-season fertilizer nitrogen applications for soybean in Minnesota
6. Spatial and temporal variation in economically optimum nitrogen rate for corn
7. Agroecosystems, Nitrogen-use Efficiency, and Nitrogen Management (Ambio)
8. Calibration of the Minolta SPAD-502 leaf chlorophyll meter (Photosynthesis Research)
9. INTER-RELATIONSHIPS OF APPLIED NITROGEN, SPAD, AND YIELD OF LEAFY AND NON-LEAFY MAIZE GENOTYPES
10. Calibrating Corn Color from Aerial Photographs to Predict Sidedress Nitrogen Need

Their papers

• Using Active Canopy Sensors to Quantify Corn Nitrogen Stress and Nitrogen Application Rate (2010) — 93 citations
• Use of Anaerobically Digested Swine Manure as a Nitrogen Source in Corn Production (2007) — 95 citations
• Using Relative Chlorophyll Meter Values to Determine Nitrogen Application Rates for Corn (2007) — 133 citations
• Nitrogen application to soybean at early reproductive development (2005) — 95 citations