Crops don't produce on their own : behind every kilo of fruit, grain, or vegetable lies a network of natural processes that work for the farmer free of charge. Fertile soil, clean water, pollinating insects, natural enemies that control agricultural pests … all of these are ecosystem services, although many farms are losing them without realizing it.
In agriculture, understanding, caring for, and utilizing these services makes all the difference between a model that depletes the soil and one that produces more, with lower costs and fewer risks. Let's look at exactly what ecosystem services are, how they are classified, why they are key to the sustainability of agricultural systems, and, above all, what specific practices you can implement on your farm to truly enhance them.
What are ecosystem services in agriculture?
When we talk about ecosystem services, we are referring to all the benefits that ecosystems provide to people , directly or indirectly. This definition, consolidated following the UN Millennium Ecosystem Assessment, includes tangible goods such as food or water, but also less visible functions such as climate regulation or soil fertility.
In the agricultural context, ecosystem services are the silent foundation of the food system : without living soils, active nutrient cycles, available water and healthy pollinators, it is impossible to maintain sufficient yields in the long term, no matter how much machinery or chemical inputs are used, including organic fertilizers.
Food systems not only depend on these services, but also alter and degrade them . The expansion of monocultures, deforestation, overexploitation of aquifers, and the overuse of pesticides increase production in the short term but reduce essential services such as climate regulation, erosion control, water retention, and biodiversity useful for agriculture.
Therefore, a change of approach is being considered today: agriculture not only uses ecosystem services, it can also generate and strengthen them . Agroecological systems , agroforestry, integrated livestock farming, and well-designed crop rotations allow for food production while simultaneously improving soil fertility, maintaining pollinators, purifying water, and mitigating climate change.
Integrating ecosystem services into agricultural planning involves incorporating their value into decisions such as land use, crop type, water management, fertilization, landscape protection, as well as public policies that guide subsidies, regulations, and incentives.
Types of ecosystem services: the key classification for the agricultural sector
The most widely used classification of ecosystem services distinguishes four main groups , all of which are crucial for agriculture and livestock farming. Understanding them helps to see what each element of the landscape contributes and where risks or opportunities are arising.
Agricultural and natural ecosystems provide provisioning services : these are the material goods extracted from nature. In agriculture, this includes plant-based foods, fodder, fibers, timber, firewood, medicinal plants, resins, irrigation water, and even biomass for energy.
Regulating services are the ecological functions that maintain the stability of the system. These include climate regulation ( carbon storage in soils and biomass), protection against floods and droughts, biological control of pests and diseases, water purification, regulation of the hydrological cycle, and buffering against extreme events.
A third group are the supporting or habitat services , which support all the others: soil formation and regeneration, nutrient cycling, soil microorganisms , photosynthesis, provision of shelter and breeding areas for flora and fauna, including natural enemies and pollinators of interest to the field.
Finally, there are cultural services , with a growing importance in agricultural landscapes: landscape values, cultural identity linked to the countryside, rural and nature tourism, recreational activities, environmental education or inspiration for science and art.
All these groups interact with each other and, depending on the production model, can reinforce or conflict with one another . Significantly increasing crop production through inputs often degrades regulatory services (water quality, biological control, soil structure), which in the medium term drives up costs and risks for the farmers themselves.
The importance of biodiversity for agriculture
Agricultural biodiversity is not just a matter of romantic conservation: it is a central component of the productivity and resilience of production systems. Local varieties, wild species, soil microorganisms, insects, birds, and natural vegetation perform functions that no fertilizer or pesticide can fully replace.
Recent FAO reports underscore that biodiversity is essential for agriculture, forestry, fisheries, and aquaculture . It sustains processes such as nutrient cycling, soil formation, carbon storage, water filtration, biological control, and pollination—all fundamental to food security.
However, dominant production models have tended to ignore the economic and social value of these benefits . Because they are not reflected in markets or prices, decisions have been made based on incomplete information, prioritizing immediate returns over maintaining the natural resources that make them possible.
The degradation of biodiversity and ecosystems generates enormous economic and social losses , often irreversible or very costly to restore: lower soil productivity, greater vulnerability to pests and diseases, less available water, more conflicts between users and, ultimately, greater food insecurity.
This problem hits rural communities particularly hard, as they depend most directly on ecosystem services for their livelihoods. Many small producers, businesses, and government bodies cannot afford the long-term costs of this degradation, making it even more urgent to integrate biodiversity into agricultural and land-use planning.
Ecosystem services and sustainable development in agricultural landscapes
Since the mid-20th century, the concept of development has shifted from viewing nature as a mere storehouse of raw materials to recognizing it as the foundation of human well-being . Population growth, increased consumption of water, energy, and food, and scientific evidence on climate change and biodiversity loss have forced this reassessment.
The pressure on natural resources makes it clear that the rate of extraction and degradation exceeds the regenerative capacity of ecosystems. In agricultural landscapes, this translates into overexploitation of soils and aquifers, loss of vegetation cover, and the disappearance of key landscape features essential for maintaining ecosystem services.
In this context, integrating ecosystem services into development planning means explicitly incorporating their values ​​into policies, investments, and production models . It is no longer enough to view agriculture as an isolated sector: it must be understood as part of a socio-ecosystem where ecological and economic flows are intertwined.
The Sustainable Development Goals (SDGs) reflect this vision: the environmental dimension is not an add-on, but rather the foundation of the social and economic dimensions . In the case of agriculture, this means strengthening the sustainable management of soil, water, biodiversity, and climate if we are to guarantee food production for present and future generations.
In countries like Mexico, there is already talk of a new vision of agriculture that seeks food self-sufficiency, the reduction of social gaps in rural areas and the conservation of crucial ecosystem services such as water, soil fertility, pollination or climate regulation.
Spatial and temporal dynamics of agricultural ecosystem services
Ecosystem services are not evenly distributed across a territory, nor are they static over time: they change according to location, scale, and timing . This variability is key to effective land-use planning and interventions in agricultural landscapes.
The term "spatial dynamics" refers to the distance between the point where the service is generated and where the benefit is enjoyed . For example, a headwater forest that regulates runoff, reduces erosion, and ensures water flow benefits irrigators and cities located many kilometers downstream.
The temporal dimension refers to how soil services change over the years or seasons . A plot of land under continuous cultivation, with intensive tillage and little input of organic matter, does not offer the same regulatory and even production services as a well-managed soil, even though yields may appear similar in the short term.
Social needs and preferences also change over time . The popularity of certain cash crops, such as avocados, soybeans, or chia seeds, can drive rapid conversion to monocultures, generating immediate economic benefits but degrading services such as water regulation, biodiversity, or soil stability.
Furthermore, within the same territory, many farmers make independent management decisions, so the supply of ecosystem services is the aggregate result of all these practices. This means that what is done on one farm can affect users located far away in space or time, even in other regions or countries.
Externalities, trade-offs and synergies in agricultural landscapes
In environmental economics, an externality is defined as an activity that generates costs or benefits for third parties not involved in that activity , without economic compensation. In the agricultural sector, ecological externalities are commonplace, although they often go unnoticed.
A typical positive externality would be the conservation of natural vegetation in the upper part of a basin , which improves water infiltration, reduces erosion, and benefits farmers and downstream populations with better climatic conditions and water availability.
On the negative side, intensive water extraction for irrigation in highland areas, or the massive use of fertilizers and pesticides, can reduce flows, pollute rivers and aquifers and affect both ecosystems and human populations located downstream or on the coast.
These externalities often translate into trade-offs between ecosystem services: increasing the provision of one service reduces that of others . For example, prioritizing the production of a crop using chemical inputs often comes at the expense of natural soil fertility, beneficial biodiversity, water quality, or local climate regulation.
However, there is also room to reduce these trade-offs and even generate synergies . Evidence shows that the adoption of sustainable agricultural practices in numerous developing countries has improved yields while strengthening services such as biological control, water retention, and soil stability.
From natural ecosystem to intensive monoculture: what is gained and what is lost
Let's imagine a natural ecosystem with low land use intensity: forest, scrubland, wetland, or jungle . This landscape offers multiple products (timber, fibers, fruits, honey, game animals, medicinal plants) and, above all, a wide range of regulating and supporting services.
This natural vegetation protects the soil from erosion , maintains the structure of the fertile horizon, regulates the hydrological cycle, evapotranspires and contributes to regional rainfall patterns, harbors a huge diversity of pollinators and natural enemies, and participates in soil formation and seed dispersal.
When part of that ecosystem is transformed into medium-intensity agriculture , for example through agroforestry systems or mosaics of crops and vegetation, food and timber production increases, but many regulating and supporting services are still maintained if management is careful.
In this intermediate stage, the presence of biodiversity and diverse landscape structures makes agroecosystems more resistant to pests, droughts, and heat waves . Soils with good organic matter and structure retain moisture and nutrients, and the food web keeps many phytosanitary problems at bay.
When the leap is made to intensive use based on extensive monocultures , with the elimination of hedges, groves and margins, and a strong dependence on fertilizers and pesticides, the production of a service (food or fodder) skyrockets at the expense of minimizing other ecosystem services of the territory.
The consequences soon appear: severe erosion, sedimentation of rivers and reservoirs, loss of fertility, water pollution , collapse of pollinator populations, increase in resistant pests, changes in the local microclimate and greater vulnerability to extreme events.
Although in the short term it may seem like a good business, in the medium and long term the costs far outweigh the benefits , both for those who produce on those lands and for the cities and sectors that depend on water, fishing or tourism associated with those ecosystems.
Visible and invisible flows in agri-food systems
The ecosystem services approach applied to agriculture distinguishes between visible and invisible flows . Visible flows are the products that enter and leave the system: food, fiber, timber, feed, energy, money, labor, or technology.
Invisible flows are those that are usually overlooked in economic accounting but support the entire productive structure: pollination, regulation of the water cycle, erosion control, carbon fixation , nutrient recycling, soil formation, temperature regulation or purification of pollutants.
Ignoring these invisible flows leads to policies and management decisions that maximize immediate returns but degrade the ecological basis of production. After a few years, farms require more inputs to produce the same amount, risks increase, and real profitability decreases.
In order to design effective policies, it is essential to map and quantify, as far as possible, these services across the landscape: where they are generated, who benefits, what practices reinforce or damage them, and how benefits and costs are distributed among social groups.
This analysis makes it possible to identify opportunities for intervention: areas where restoring riparian vegetation improves water quality for irrigation and consumption; areas where maintaining patches of natural vegetation increases pollination in adjacent crops; or basins where restricting certain practices reduces the risk of downstream flooding.
Governance, incentives and policies to enhance ecosystem services
The relationship between ecological and socioeconomic systems is mediated by governance: institutions, rules, policies, and actors that make decisions and exert pressure on ecosystems. Much of the future of agricultural ecosystem services depends on its design.
Governments and other entities have various types of incentives to influence the behavior of producers, companies and consumers: market instruments (fees, taxes, subsidies), regulatory incentives (property rights, limits of use, environmental standards), cooperation mechanisms (dialogue tables, sectoral agreements) and information incentives (eco-labeling, certifications, audits).
Among these mechanisms, the payment for ecosystem services (PES) scheme stands out , through which beneficiaries of certain services (clean water, stored carbon, preserved landscape) financially compensate those who manage land in a way that maintains or improves those services.
In the case of climate, regulated and voluntary carbon markets allow reforestation, restoration or sustainable forest management projects to generate tradable carbon credits, creating new sources of income for forest owners and rural actors committed to sustainable management.
Initiatives such as FSC certification in forests, the circular bioeconomy based on renewable biomass, or innovative projects like UFIL and companies like Dendron show how the valorization of ecosystem services can translate into real economic opportunities for rural territories, in addition to environmental benefits.
For these policies to work, it is crucial to involve stakeholders , understand their interests and needs, and design solutions that fairly distribute costs and benefits, minimize conflicts, and ensure equitable access to ecosystem services.
How to enhance ecosystem services in your crops
Putting all this into practice on a specific farm means adopting a management approach that reinforces ecological processes rather than systematically replacing them with external inputs . It's not about going back to the past, but about combining agronomic and ecological knowledge with modern technology.
A first set of key measures is soil management: increasing organic matter, reducing intensive tillage through direct seeding and maintaining permanent or temporary plant cover improves soil structure, increases its water retention capacity, reduces erosion and increases soil biodiversity that recycles nutrients.
In parallel, crop design can be geared towards diversification rather than simplification : wide rotations, intercropping, integration of nitrogen-fixing legumes, flower strips and hedges that serve as habitat for pollinators and natural enemies reduce dependence on pesticides and stabilize yields.
Water management is another pillar: making better use of rainwater, improving irrigation efficiency , protecting aquifer recharge zones, conserving riparian vegetation and preventing pollution by nitrates and pesticides protects a critical service for the entire basin.
Integrating trees into agricultural systems through agroforestry or silvopasture provides shade, shelter for beneficial fauna, carbon sequestration and microclimate improvement , as well as diversifying products (wood, fruit, biomass) and stabilizing income against the volatility of the single-crop market.
Beyond the plot of land, participating in collective initiatives (cooperatives, associations, basin projects, certification schemes or PSA) allows for better capture of the value of the ecosystem services generated and greater influence in the negotiation of agricultural and environmental policies.
Thus, an agricultural model that incorporates biodiversity, multifunctional landscapes and ecosystem services ceases to be a burden and becomes a strategy for profitability, resilience and differentiation in markets that are increasingly sensitive to sustainability.
Looking at the big picture, the agriculture of the future involves recognizing that crops are sustained by a network of ecological processes that should be cared for as much as machinery or facilities, because the continued sustenance of the soil for many more generations depends on them.