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Invest in the Future of Farming with a Nutrient Use Efficiency Plan

Invest in the Future of Farming with a Nutrient Use Efficiency Plan

The business of agriculture is rapidly changing. And with tight margins, high input costs and unpredictable weather patterns, efficiency optimization is absolutely critical. Technological developments in precision agriculture are a critical component, but not effective in isolation.

Producers today must pay close attention to enhancing soil fertilizer efficiency, and focusing on plant uptake and
utilization using enhanced efficiency fertilizer (EEF) technologies that limit nutrient loss and improve crop yields
and quality.

Nutrients can be lost in a number of ways. Soluble nutrients like nitrates and potassium can be lost in runoff, drainage
water and through leaching while less soluble nutrients like phosphorus are more likely to be lost with sediment
movement in eroding soils.

Research has found that soluble polymer technology, whether used for phosphorus or nitrogen fertilizers, can reduce soil
fixation of nutrients and keep more of them available for plants – reducing nutrient losses and optimizing your return
on investment.

Using that research as a foundation, one of the best ways to ensure your operation is running as effectively as possible
is by creating a nutrient use efficiency plan.

What is Nutrient Use Efficiency?

Nutrient use efficiency is simply a measure of how well plants use the available mineral nutrients. It can also be
defined as yield per unit input (e.g., fertilizer, nutrient content, etc.)

Nutrient use efficiency is rooted in research-based, best management practices. However, there is no one-size-fits-all
approach to implementing a successful strategy on a farm. It’s dependent on the type of crop, soil conditions, weather,
irrigation and level of precision agriculture adopted on any given operation.

As is the case with most farming operations, decisions should be based upon data driven insights. In the case of
optimizing crop nutrient use on-farm, that means looking at data insights from soil sampling, weather data, historical
yield and input maps, and other information that helps provide a complete picture of an operation.

Using proven metrics for greater NUE

Verdesian is adopting a new set of metrics that specifically calculates the efficiency of nutrients used in your
operation. Using these metrics, you’ll be able to benchmark your nutrient use efficiency, highlight any inefficiencies,
make changes to your nutrient plan and improve your return on investment.

NUE Term Calculation Reported Example
Partial Factor Productivity
Yield (Y) / Applied Nutrient (F) Unit of yield per unit of nutrient
Agronomic Efficiency of applied nutrient
(Y – Y0) / F Unit of incremental yield per unit of nutrient
Partial Nutrient Balance
(Removal-to-use ratio)
Uptake (UH) / F Ratio of 0 to greater than 1 depends on narrative soil fertility and maintenance
Apparent Crop Recovery Efficiency of applied nutrient
(U – U 0) / F Scale from 0.1 – 0.9 dependant on nutrient

Here is an example of these metrics calculated with a nitrogen treatment:

Treatment Yield Total N Uptake (U) Grain Uptake (UH) N Applied (F) PFP AE PNB RE
No N 209.33 272.97 188.4 0
165lbs N 230.09 300.03 207.08 165 78.1 7.04 1.26 0.113
165lbs N + Stabilizer 237.2 309.31 213.48 165 80.5 9.46 1.29 0.152

Why is Nutrient Use Efficiency important?

There is a massive business opportunity rapidly developing for North American producers – the exploding middle class in
countries like India and China.

The World Bank estimates that the global middle class will grow from under 2 billion
consumers today to nearly 5 billion within two decades. This means millions of people will have more money to spend on

The importance of NUE is a critical factor to the sustainability of this growth. To keep our soil healthy and productive
to meet this demand for generations to come, we need to manage the nutrients inside it.

According to Food and
Agriculture Organization’s (FAO)’s 2006 guide for integrated nutrient management
, nutrients added through
fertilizers, manures and composts can have negative as well as positive effects on the environment depending on the
operation’s integrated nutrient management plan. When done right, the guide concludes Nutrient Use Efficiency achieves
the following:

•  Nutrients removed from the soil through harvesting and export of produce can be largely replenished through various
types of recycling in order to maintain and enhance the production potential of the soil.

•  Eases the problem of erosion control on the cropped area because of the protection provided by a dense crop cover.

•  Adds more organic matter through greater leaf residues, and root and stubble biomass.

•  Greater nitrogen uptake by crops and less nitrate is leached down the profile for the pollution of groundwaters or
further loss through denitrification.

•  Promotes the correct management of all plant nutrient sources on the farm and helps reduce the losses of plant
nutrients to the environment.

All of these soil and environmental benefits of management systems ultimately lead to increased yields, which help
growers create and maintain a sustainably profitable operation when commodity prices are low or unpredictable.

Implemented correctly, Nutrient Use Efficiency promotes the
protection of valuable resources like water and soil
, which in turn satisfies the growing consumer demand for
food that is produced in an environmentally responsible way.

Nutrient Use Efficiency will also play an instrumental role as competition for land between food and energy sources
increase in the years ahead.

Labor shortages in agriculture have already led to increased demand for “smart inputs” (e.g., nutrients, bio-stimulants
and repellents in a single application) and increased mechanization.

The building blocks of NUE: The 4Rs of nutrient stewardship

The Fertilizer Institute along with their industry partners have developed a set of best practice guidelines that
provide a scientifically-based framework to achieve cropping system goals, such as increased production, increased
farmer profitability, enhanced environmental protection and improved sustainability.

The 4Rs of Nutrient Stewardship calls for the right
fertilizer source 
applied at the right rate, at the right time and in
the right place.

The 4Rs apply to growers around the world, but how they are used locally varies depending on field and site-specific
characteristics such as soil, cropping system, management techniques and climate.

Right source
For more information about determining the right source, check out these Verdesian Groundwork blogs:

Right rate
For more information about determining the right rate, check out these Verdesian Groundwork blogs:

Right time
For more information about determining the right time, check out these Verdesian Groundwork blogs:

Right place
For more reading about determining the right place, check out these Verdesian Groundwork blogs:


Putting nutrient use efficiency into practice

The 4Rs of nutrient stewardship simply provide a framework to assess whether a given crop has access to the

necessary nutrients. Asking the right question helps identify opportunities to improve fertilizer efficiency.

To put the 4Rs into practice requires patience, hard work and a strong belief in doing what’s right for the future of
your farm – and future generations.

Utilizing trusted agronomists and retailers, nutrient use efficiency experts, and farm advisors is strongly recommended
when developing a nutrient use efficiency strategy for your operation.

Overcoming 4 main challenges to implementing nutrient use efficiency

        1. Think big picture. While it does take more planning and investment up front, a solid nutrient use
        1. strategy for your farm will save you big input bucks in the future, make your yields larger and
        protect your
      land and water source.
        1. Just because it wasn’t done in the past, doesn’t mean it shouldn’t be done now. It’s always possible
        1. outdo what’s always been done. Recent technological advancements have revolutionized agriculture and
        made it
      possible to optimize the growing cycle right down to the individual plant.
          1. New agricultural products and technologies have exploded over the past decade, which can
          make it
        difficult for producers to decide what makes financial sense for their operation. By

    partnering with a nutrient use efficiency

      , you’ll ensure you’re getting the right advice and developing the right plan for your individual operation.
      1. Start small and expand slowly. You don’t need to introduce a comprehensive strategy for your entire
        1. operation all at the same time. Experiment with a particular crop or field and go from there. A
        smart plan
      is constantly changing and evolving as conditions change and new data becomes available.


Applying NUE to specific crops

While developing the correct strategy takes some work, the products and solutions developed by Verdesian Life
Sciences are designed to be easy to use and seamless to apply to your operation.

Recognizing that every strategy needs to be developed on a field-by-field basis, here’s a snapshot of some of the
nutrient management basics for some specific crops.

To maximize yield and crop quality, corn needs nutrients — especially nitrogen. But when it comes to
fertilizer, the rule of thumb is quality, not quantity. Too much applied potassium and nitrogen can get lost in the
soil. For optimal results in those critical growth stages (especially V6), nitrogen and potassium need efficiency
increases to improve plant metabolism or reduce fixation – and that’s where Verdesian’s products can help.

Read more about Verdesian’s solutions for corn

Nitrogen, potassium and phosphorus are the three most important nutrients for successful growth in cereal
crops. However, it isn’t enough to apply fertilizer and hope for the best — cereals can only take up so many nutrients,
and any excess will simply be lost through fixation or leaching. By improving plant metabolism or reducing fixation,
nutrient use efficiency products can help increase nutrient uptake and maximize the effectiveness of your inputs.

Read more about Verdesian’s solutions for cereals.

Pulses and soybeans
Pulses and soybeans produce most of their own nitrogen through rhizobium — a main reason why they’re commonly
grown to help improve soil health. Inoculants can provide an added rhizobium boost for optimal growth, while nutrient
use efficiency products can help ensure pulses and soybeans are getting adequate levels of other key nutrients.

Read more about Verdesian’s solutions for pulses and soybeans.

To maximize yield and quality, vegetable crops require intensive management, and growers must ensure soil is
well-drained, and that plants are receiving water with low salinity and the right balance of nutrients.

Read more about Verdesian’s solutions for vegetables.

Tree nuts
As the world’s largest producer of almonds and pistachios, the U.S. is a massive player in the global tree nut
market. Nitrogen and potassium are key at different rates during all growth stages while phosphorus should be applied at
flowering and post-harvest for strong root development and maintenance.

Read more about Verdesian’s solutions for tree nuts.

Because potatoes strive for a healthy number of packable tubers, nutrient management and agronomy are key. In
fact, nitrogen deficiency is typically the number one cause of limited growth. In the first two growing stages,
potassium helps enhance quality and size while phosphorus is also crucial when roots are close to the surface.

Read more about Verdesian’s solutions for potatoes.

Citrus crops are both extremely sensitive to pests and disease and also very receptive to pest and disease
management. A solid fertility plan that includes nutrient use efficiency products can give citrus crops the boost needed
for healthy growth.

Read more about Verdesian’s solutions for citrus.


How Verdesian can assist in your NUE plan

Sharing and seeking out knowledge is crucial as you develop your management plan. At Verdesian, we’re committed to
helping farmers improve crop performance, plant nutrition, water quality and soil health as they strive for the 4Rs
of nutrient stewardship.


Verdesian has launched a number of new nutrient use efficiency technologies over the past year for both row crop and
specialty crop growers along with a number of planned launches in 2018 and 2019. Consider adding any of these
technologies to your plan:


  • Row crops



        1.  uses an all-new patented polymer technology to reduce the fixation of applied phosphorus, keeping
      available for plant uptake, speeding early growth, and improving crop health and yield potential.


N-Charge G™
        1.  allows plants to more efficiently assimilate carbon and utilize nitrogen and other nutrients. The
      1. result is enhanced nutrient use efficiency, leading to more bushels per acre per amount of nutrients


Take Off LS™

        1.  is a nitrogen utilization and carbon assimilation technology that optimizes efficient plant
      acquisition, allowing for more efficient plant development, and better crop quality and yield potential.


  •  Specialty crops



        1.  is a phosphorus efficiency technology for high-volume fertilizer applications designed to provide
      nutrient access during early plant development, early season plant performance and crop quality potential.
Primacy ALPHA
      1. works inside the plant to stimulate the efficient assimilation and utilization of nutrients and also
        1. functions as a reproductive growth catalyst that collectively stimulates, intensifies and optimizes



        1.  enhances nutrient uptake to improve plant health and vigor by slowing the oxidation of phosphorus,
      to increased yield potential.


  • Row and specialty crops



      1.  is a micronutrient and sulfur technology designed to improve micronutrient efficiency and soil fertility


    in row crops and vegetables.


You can learn more about all of our products, including what solutions will work best for your operation, at:

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