G. Helmers
2001
A researcher in the Science corpus: 1 paper; trusts 0 researchers and is trusted by 0 researchers here, as inferred from the citation graph.
Who trusts G. Helmers overall
Papers from G. Helmers's perspective
Ordered by how strongly the researchers G. Helmers trusts endorse each paper. Same corpus, a different order for every researcher.
- Crop Rotation and Nitrogen Effects on Normalized Grain Yields in a Long-Term Study
- Use of U.S. Croplands for Biofuels Increases Greenhouse Gases Through Emissions from Land-Use Change (Science)
- An Algorithm for Corn Nitrogen Recommendations Using a Chlorophyll Meter Based Sufficiency Index
- Crop Nitrogen Demand and Grain Protein Concentration of Spring and Winter Wheat
- Soybean Nitrogen Contribution to Corn and Sorghum in Western Corn Belt Rotations
- Can improvement in photosynthesis increase crop yields? (Plant, Cell and Environment)
Their papers
- Separating the impacts of crop diversification and rotations on risk (2001) — 56 citations