cover crop · Nutrient: content · Zea mays (maize)
44 claims from these papers; 4 citations between them.
Papers here report positive and negative or no-effect results. No pair of them has been accepted in the claim-by-claim check.
How these papers cite each other
4 citations between these papers: 3 on the same side, 1 across the two sides.
- Positive result
- Negative result or no effect
- Citation, pointing to the cited paper
- Citation across the two sides
- Larger circle: more citations overall
Years run left to right. Citations come from the papers’ OpenAlex reference lists. Hover a paper to bring forward its citations; click it to open the paper.
Papers reporting a positive result 24
Residual Effects of Nitrogen Fertilization and Winter Cover Cropping on Nitrogen Availability · 1989
- positive
- positive
Tillage, Cover Crop, and Kill‐Planting Date Effects on Corn Yield and Soil Nitrogen · 2001
- positive
Living Mulch with White Clover Improves Phosphorus Nutrition of Maize of Early Growth Stage · 2005
- positive
Cover Cropping and Nutrient Management Strategies for Maize Production in Western Africa · 2006
- positive
- positive
Benefits of Vetch and Rye Cover Crops to Sweet Corn under No‐Tillage · 2009
- positive
Water Balance and Nitrate Leaching under Corn in Kura Clover Living Mulch · 2010
- positive
- positive
- positive
- positive
Nitrogen contribution of rye–hairy vetch cover crop mixtures to organically grown sweet corn · 2012
- positive
- positive
- positive
White clover living mulch controlled only by mowing supplies nitrogen to corn · 2014
- positive
Organic cultivation system of corn–triticale rotation using white clover living mulch · 2015
- positive
Soil Management Affects Expression of Genes Involved in Carbon and Nitrogen Metabolism in Maize · 2016
- positive
- positive
Cover Crop and No-Tillage Impacts on Soil Health and Soil Nitrogen in Indiana · 2018
- positive
- positive
Cover crop potential of winter oilseed crops in the Northern U.S. Corn Belt · 2019
- positive
Cover Crops Impacts on Louisiana Corn Production and Soil Properties · 2019
- positive
- positive
- positive
- no effect
- positive
- positive
- positive
Exploring Winter Legume Cover Crop Management Strategies in Irrigated Maize Monoculture Systems · 2026
- positive
- positive
Papers reporting a negative result or no effect 12
- no effect
Cover Crops and Nutrient Retention for Subsequent Sweet Corn Production · 1999
- no effect
Establishment and evaluation of cover crops underseeded in sweet corn in Delta, British Columbia · 2009
- no effect
Potassium nutrient status of corn declined in white clover living mulch · 2010
- negative
- negative
- no effect
- no effect
Nitrogen Dynamics in Living Mulch and Annual Cover Crop Corn Production Systems · 2018
- negative
Interseeded cover crops, soil health, and nitrogen supply for grain corn in Ontario · 2018
- no effect
- no effect
Measurement and sensing of cover crop growth and nitrogen credits in conservation agriculture. · 2019
- no effect
- no effect
- no effect
- no effect
A paper is on the positive side when any of its claims here is positive. Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.