Soil Health

International No-Till, Strip-Till and Cover Crops Research Journal - October 2025

Each month, the conservation ag group at Cornell University offers an analysis of the latest scientific papers dealing with conservation agriculture research from around the world. For this on-going web series, our editors will be selecting several research papers from the Cornell list that will be of special interest to North American no-tillers, strip-tillers and cover croppers.

In this edition:

  • Can the global drone revolution make agriculture more sustainable? Rapid growth in drone use is upending expectations but also inducing trade-offs.
  • Tillage and residue management modulate the links between soil physical signatures and arbuscular mycorrhizal fungal biomarkers.
  • Mapping the conceptual and intellectual structure of soil health research (1996–2021): a terms co-occurrence and co-cited reference network analysis.
  • Suggestions for promoting SOC storage within the carbon farming framework: Analyzing the INFOSOLO database.

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Planting Green

Cover Cropped Acres Grew, Record Percentage of Growers Planted Green

Other key findings from the annual Cover Crops Operational Benchmark Study include more drone seeding, reduced spending on seed & glyphosate remaining the No. 1 termination choice
Based on those who shared the number of acres they seeded to cover crops, the total across all survey participants was 267,003 acres, making the average number seeded per farm 694 — a new record from the 504 average we saw in 2023.
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Getting Started With No-Till Farming

Tips for Managing Herbicide Carry Over with Cover Crops

Some herbicides remain in the soil for months after application, so no-tillers must pay attention when selecting seeds & assessing for potential herbicide damage.
Some herbicides will remain in the soil for months after application; these residual herbicides can significantly harm subsequent cover crop stands.
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Improving Soil Quality with Cover Crops

Davenport, Iowa’s, Robb Ewoldt implements innovative conservation practices to boost his bottom line while improving the environment.
Rob Ewoldt’s cover crop journey began in 1996. He planted cereal rye at first, “strictly for selfish reasons, to make cheap feed for cows,” he says. A drought year in 2005 changed his perspective.
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International No-Till, Strip-Till and Cover Crops Research Journal - September 2025

Each month, the conservation ag group at Cornell University offers an analysis of the latest scientific papers dealing with conservation agriculture research from around the world. For this on-going web series, our editors will be selecting several research papers from the Cornell list that will be of special interest to North American no-tillers, strip-tillers and cover croppers.

In this edition:

  • Integrated soil health management influences soil properties: Insights from a U.S. Midwest study.
  • Furrow Irrigated Long-Term No-Till and Conventional-Till Soil Evaluation in the Mid-South USA.
  • Cross-Effect Between Cover Crops and Glyphosate-Based Herbicide Application on Microbiote Communities in Field Crops Soils.
  • Responses of soil reactive nitrogen losses and nitrogen pools to straw mulching.

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The National No-Tillage Conference returns January 12-15, 2027! Build and refine your no-till system with dozens of new ideas and connections at the 35th Annual National No-Tillage Conference in Indianapolis, Jan. 12-15, 2027. Experience an energizing 4-day agenda featuring inspiring general session speakers, expert-led No-Till Classrooms and collaborative No-Till Roundtables. Plus, Certified Crop Adviser credits will be offered.

Learn More

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