Embracing Integrated Turf Management for turf excellence

What is Integrated Turf Management?

Integrated Turf Management combines cultural practices, nutrition, water management, grass genetics and other turf management tools into a program built around the conditions and objectives of a specific site.

Integrated Turf Management (ITM) is a structured approach to managing turf. Rather than relying on individual products or treatments in isolation, it considers how different management practices can work together to produce the required playing or amenity surface.

For turf managers, that means starting with the site: the grass species, soil or rootzone, climate, available resources, patterns of use and the standard of surface required. Management decisions can then be made around those conditions.

What does Integrated Turf Management involve?

There is no single ITM program that works everywhere. The appropriate combination of practices depends on the turf, site conditions and management objectives.

An integrated program may bring together:

• Cultural practices such as aeration, mowing, thatch management and overseeding
• Turf nutrition matched to plant demand and management objectives
• Water management based on rootzone conditions and available water
• Grass species and cultivar selection appropriate for the environment and intended use
• Plant health and stress management to help turf cope with periods of environmental pressure
• Plant protection where appropriate and permitted
• Monitoring and measurement to assess turf response and inform subsequent decisions

The important point is not simply to use several different inputs. It is to understand why each intervention is being made and how it contributes to the overall program.

Dr Andy Owen takes a soil sample at a golf course in the Netherlands.

Why is ITM increasingly important?

Turf managers are expected to maintain high-quality surfaces while managing water, fertilizer, plant protection products, budgets and other resources carefully.

At the same time, changing regulations, environmental pressures and greater expectations around resource use can reduce the scope for relying on individual interventions.

ITM provides a framework for responding to those pressures. Instead of waiting for a problem and treating it in isolation, turf managers can use site knowledge, monitoring and planned interventions to manage the conditions that influence turf performance.

This is particularly relevant to challenges such as disease, drought, heat, wear and recovery, where the condition of the plant and its growing environment can influence the severity of the problem.

Building an integrated turf management program

An effective ITM program starts with the required outcome rather than a list of products.

The first step is to understand the site and identify the factors limiting turf performance. This could include nutrient availability, moisture distribution, compaction, grass composition, disease pressure, wear or environmental stress.

From there, appropriate cultural practices and inputs can be selected and scheduled as part of the same program.

Monitoring then closes the loop. Visual assessment, soil and tissue analysis, moisture measurements and other relevant data can help determine whether the program is delivering the intended response and where it needs to change.

ITM is therefore an ongoing process:

Assess → Plan → Implement → Monitor → Adapt

Where products fit within ITM

Fertilizers, wetting agents, biostimulants, grass seed and plant protection products can all form part of an integrated program, but no individual product replaces good turf management.

The same applies to newer biological and bio-based approaches. These can provide additional tools for turf managers, but they need to be considered alongside fundamentals such as appropriate nutrition, moisture management, cultural practices and grass selection.

The value of a product within ITM therefore depends on where, when and why it is used.

Soil sample.

The role of research

ICL evaluates products and management practices both individually and in combination to understand how they can contribute to turf programs under different conditions.

This includes research into areas such as nutrition, water management, biostimulants, grass genetics and disease management.

Integrated trials are particularly important because turf managers rarely make decisions about one input in isolation. Understanding how different interventions interact can provide more useful information for building practical turf management programs.

Research into dollar spot management is one example. Rather than considering disease control as a single treatment decision, ITM research can examine how nutrition, plant health, cultural practices and appropriate plant protection strategies contribute to disease pressure and turf performance.

The objective is not to create one prescribed ITM program. It is to provide turf managers with evidence that helps them select and combine the right tools for their own site.

Integrated management is site-specific management

ITM is ultimately about making connected decisions.

A golf green, sports pitch or landscape area has its own growing environment, usage, resources and performance requirements. An integrated approach recognises those differences and builds the management program around them.

That makes ITM less about applying more inputs and more about using the right intervention, for the right reason, at the right time.