Open knowledge. Shared progress.Help the exchange grow

About Soil Health Exchange

Where science meets the soil.

We bridge agricultural research and practical farm management, so expert soil health knowledge reaches every producer: answers from verified experts, research-backed articles, and a farm funding library.

A farmer pushes a soil pressure probe into his no-till dryland wheat field
Byers, Texas, farmer Tommy Henderson tests how loose the soil is in his no-till dryland wheat field. Photo: USDA Natural Resources Conservation Service, public domain.
Funding programs
158
52 states and territories
Verified experts
29
Named on every answer they write
Research-backed articles
67
Cited to source
Published field answers
29
Real questions, answered in the open

Our story

From university research to an independent platform.

The Soil Health Exchange launched in September 2023 through the University of Nebraska-Lincoln’s CropWatch, giving producers and agricultural stakeholders a direct line to Nebraska’s leading soil health experts.

The mission was clear from the start: bridge the gap between discoveries made in research labs and the practices used in the field, and connect the scientists, specialists, and producers who turn research into results.

After a move to a new position, the founder rebuilt the platform independently to carry that mission further: expert soil health knowledge, easy to reach, with practical guidance for every farmer.

The first answers, published on CropWatch in 2023

“This forum represents a pioneering step in bridging the gap between research, extension and on-the-ground practices.”
From the CropWatch launch announcement

Our values

What we stand for.

Science-based

Every recommendation is grounded in peer-reviewed research and proven agronomic principles.

Practical

We focus on solutions that are realistic and implementable on working farms.

Community-driven

Knowledge is shared openly so that everyone can benefit from collective learning.

Sustainable

We promote practices that improve soil health for long-term productivity and environmental stewardship.

How we work

The process we built at UNL, open to every farm.

Read the field answers
  1. Producers submit questions

    Share your specific soil challenge with its location, crop, soil conditions, and management. The more detail you give, the better the answer fits your field.

  2. Experts answer

    The founder and the volunteer expert network review each question, match it to your conditions, and answer from current science and practical experience.

  3. Answers are shared

    Answered questions are published in Field Answers, a searchable library that helps the next farmer with the same problem.

Meet the founder

The person behind the platform.

Dr. Saurav Das seated beside a lake

Dr. Saurav Das

Founder & Soil Scientist

Soil scientist specializing in soil health, nutrient cycling, and sustainable agriculture. He launched the Soil Health Exchange through the University of Nebraska-Lincoln’s CropWatch in 2023 to give producers expert answers to their soil challenges, and now continues that mission independently.

  • PhD Soil Science
  • Former UNL Researcher
  • CropWatch Contributor
  • Soil health & nutrient cycling

Want to contribute? Agronomists, soil scientists, and extension specialists who want to help farmers succeed are welcome in the expert network.

Part of a larger vision

Our ecosystem.

Soil Health Exchange is one of five platforms our team builds for one season of farming: OpenAgData for research connected to place, FarmDeck for inputs and services, FieldLog for the field record, and TerraValue for what the results are worth.

Explore the ecosystem

Bring us your field

Ask the question you are working on this season.

A named expert answers it, and the answer is published so the next producer with the same problem can find it.