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 * Contact





 * Home
 * The System
   * Soils
   * In-Season Nutrition
   * Evaluation
   * Improvement
 * The Science
   * Scientific Approach
   * Soil Health
   * Nutrient Stewardship
   * Research
 * Get Started
   * Events
   * Equipment Exchange
 * News
   * Facebook
   * Twitter
 * About Us
   * Board of Directors
   * Research & Operations
   * Sales Management
   * Testimonials
   * Join Us
   * Careers
 * Contact



THE CASE FOR COLD GERM SEED TESTING READ MORE Seed is a major investment for
growers today. How can a cold germination test minimize yield loss? USE YOUR
PLANTER MORE EFFECTIVELY READ MORE Determine how to make better use of your
planter to manage nutrition. CHOOSE THE RIGHT CORN STARTER FERTILIZER
READ MORE Most starters on the market do not offer available phosphorus. SOIL
HEALTH DEFINED READ MORE It's important to know how farm management decisions
can impact your soil and your yields.


THE SOLUTION TO CROP SYSTEM ADOPTION

 

Ag Spectrum delivers the scientifically-based Maximum Farming System® with
superior products, guidance, and unprecedented support not seen anywhere in the
market. We go beyond conventional wisdom and outperform the product-focused
competition.

It is an integrated approach to farming that delivers increased crop yields with
soil health and sustainable profits for you.

Click here for the latest news and updates.


LEARN MORE



THE SYSTEM

Optimize Inputs
+
Improve Production
=
Maximum Profit


LEARN MORE




SOIL HEALTH

By enhancing soil health, the System reduces crop stress and increases yield
potential.


LEARN MORE




IN-SEASON NUTRITION

Address plant requirements through the season to maximize plant energy for
optimum yields.


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GUIDANCE

We have the experience, knowledge, and products to make your transition easy.


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DRIVEN BY SCIENCE

The Maximum Farming System is built on sound science and research dedicated to a
greater understanding of plant and soil processes.


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“I think our success is coming from our Dealers and the information they bring.
The answered questions – when there is a question, there is an answer for it. .
. It is a lot neater when the person says here is what is happening, this is
what I see, and this is what causes it.”

JEFF,  AG SPECTRUM CUSTOMER



“Ag Spectrum is different, and takes a unique approach to their investment in
research. They are more interested in advancing basic science, than they are
about testing and proving the validity of their products.”

DR. PATRICK, UNIVERSITY OF CALIFORNIA DAVIS



“I didn’t know that I needed to do things differently; but I now look at
specifics beyond N, P & K.” It’s the prescriptive approach to the changes
adopted in his farming system, along with the educational emphasis, that
attracted Johnson to the System originally.

RICK,  AG SPECTRUM CUSTOMER



Watch a farmer describe the changes on his farm due to the Maximum Farming
System. Corn was planted in extremely tough conditions. Yet, the corn is healthy
and there is a lot of potential! The hands on approach of Ag Spectrum staff
helps him look at the crop in a totally different way.

ISAAC, AG SPECTRUM CUSTOMER



“The Ag Spectrum system comes with a complete team of experts that anytime you
have a question, they are right there to answer it. They see different things
done everywhere. So they know what needs to be done and how you should do things
compared to how other people have done it and are promoting doing it. So it’s a
whole complete system that comes with a great team of experts.”

TOM,  MONTANA FARMER



“I think our success is coming from our Dealers and the information they bring.
The answered questions – when there is a question, there is an answer for it. .
. It is a lot neater when the person says here is what is happening, this is
what I see, and this is what causes it.”

JEFF,  AG SPECTRUM CUSTOMER



“Ag Spectrum is different, and takes a unique approach to their investment in
research. They are more interested in advancing basic science, than they are
about testing and proving the validity of their products.”

DR. PATRICK, UNIVERSITY OF CALIFORNIA DAVIS



“I didn’t know that I needed to do things differently; but I now look at
specifics beyond N, P & K.” It’s the prescriptive approach to the changes
adopted in his farming system, along with the educational emphasis, that
attracted Johnson to the System originally.

RICK,  AG SPECTRUM CUSTOMER



Watch a farmer describe the changes on his farm due to the Maximum Farming
System. Corn was planted in extremely tough conditions. Yet, the corn is healthy
and there is a lot of potential! The hands on approach of Ag Spectrum staff
helps him look at the crop in a totally different way.

ISAAC, AG SPECTRUM CUSTOMER



“The Ag Spectrum system comes with a complete team of experts that anytime you
have a question, they are right there to answer it. They see different things
done everywhere. So they know what needs to be done and how you should do things
compared to how other people have done it and are promoting doing it. So it’s a
whole complete system that comes with a great team of experts.”

TOM,  MONTANA FARMER



“I think our success is coming from our Dealers and the information they bring.
The answered questions – when there is a question, there is an answer for it. .
. It is a lot neater when the person says here is what is happening, this is
what I see, and this is what causes it.”

JEFF,  AG SPECTRUM CUSTOMER




VIEW ALL TESTIMONIALS



MAXIMUM
FARMING SYSTEM

Since 1984, Ag Spectrum has invested in research and studied farming to deliver
the most successful production system in agriculture today.


CONTACT US



MAXIMIZING YOUR PROFITABILITY

We improve chemical, physiological and biological processes in plants and soils.
Without the constant promised yield increases with “magic” products, The Maximum
Farming System focuses on improvements through sound science and understanding
of plant development and soil processes.


LEARN MORE

RESEARCH AND BASIC SCIENCE

Conventional fertilizer mentality convinces farmers that yield increases as
fertilizer applied and the number of products used increases. Basic Science
tells us that’s not true.  The Maximum Farming System focuses on the 5Rs using
the Right Product, Right Form, Right Rate, Right Time, and the Right Place.


LEARN MORE

SYSTEMATIC APPROACH

This is a predictable way to farm. With the Maximum Farming System approach, you
commit to a production process that will improve soil health and yields over
time. You will know why you make every investment and how it will benefit your
operation and yield an adequate return on investment.


LEARN MORE





 * Home
 * The System
   * Soils
   * In-Season Nutrition
   * Evaluation
   * Improvement
 * The Science
   * Scientific Approach
   * Soil Health
   * Nutrient Stewardship
   * Research
 * Get Started
   * Events
   * Equipment Exchange
 * News
   * Facebook
   * Twitter
 * About Us
   * Board of Directors
   * Research & Operations
   * Sales Management
   * Testimonials
   * Join Us
   * Careers
 * Contact


428 E. 11th Street
P.O. Box 215
DeWitt, IA 52742
563-659-5046


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