Protected Farming

In Controlled Environment Agriculture

Protected Farming in the Context of Controlled Environment Agriculture (CEA)

As the global population continues to grow and climate change disrupts traditional farming, the need for innovative agricultural solutions is more urgent than ever. One such approach gaining popularity is protected farming, where crops are grown in a controlled environment, shielded from harmful weather, pests, and other external threats.

When combined with Controlled Environment Agriculture (CEA)—a high-tech system that carefully controls factors like temperature, humidity, and light—protected farming offers a sustainable, efficient way to grow food and meet rising demands.

In this article, we will explain how protected farming and CEA work together to shape the future of food production.

The Emergence of Protected Farming 

Protected farming refers to growing crops inside structures like greenhouses or polytunnels that provide a barrier against the outside environment. Traditional farming is often subject to unpredictable weather patterns, such as heavy rain, drought, or extreme heat. This makes it difficult to consistently grow healthy crops. Protected farming, however, creates a stable environment that allows crops to thrive no matter what is happening outside. 

For example, greenhouses use clear walls to let in sunlight while maintaining a controlled internal environment. This method allows for the growth of fruits, vegetables, and herbs year-round, even in climates that would normally be too harsh for such crops. 

 

Controlled Environment Agriculture (CEA) is the Backbone of Modern Protected Farming 

Controlled Environment Agriculture (CEA) takes the idea of protected farming further by using advanced technology to monitor and adjust the growing conditions of crops. In CEA, every aspect of the environment—such as light, temperature, and water—is controlled with precision. This allows plants to grow in an ideal setting that maximizes health and yields.

CEA incorporates modern farming systems like hydroponics, aeroponics, and aquaponics, which all replace soil with water or nutrient-rich mist. These methods use less water than traditional farming and allow crops to be grown in places where agriculture would normally be difficult, such as in cities or areas with poor soil quality.

The real strength of CEA lies in its ability to create the perfect conditions for plants to grow, leading to faster growth, higher yields, and better use of resources like water and nutrients. This is why CEA is becoming such an important part of modern farming.

Precision Agriculture
Fully Automated Moving Gutter System

The Synergy Between Protected Farming and CEA 

When protected farming is combined with CEA, the result is a highly efficient, sustainable system for growing crops. Protected farming keeps plants safe from external threats like bad weather, while CEA ensures that the internal environment is optimized for plant growth. Together, they create an agricultural system that is more reliable, uses fewer resources, and produces better yields. 

 

  • Climate Control: One of the main benefits of CEA in protected farming is the ability to precisely control the climate. Regardless of whether it is extremely hot, cold, or dry outside, CEA systems can create the perfect temperature, humidity, and light conditions inside the greenhouse. This allows farmers to grow crops year-round without worrying about weather-related disruptions, making food production more predictable and stable. 

 

  • Water Efficiency: Water scarcity is a growing concern worldwide, and traditional farming often wastes water through evaporation or runoff. CEA-supported systems like hydroponics and aeroponics are much more efficient, using up to 90% less water than conventional farming. The systems recirculate water, ensuring that almost no water is wasted, making them especially useful in drought-prone areas. 

 

  • Nutrient Optimization: Another advantage of CEA is that it delivers nutrients directly to the plant roots in exactly the right amounts. In traditional farming, soil quality can vary, meaning that farmers often need to add fertilizers, which can sometimes run off into water supplies and cause pollution. CEA systems, however, provide just the right amount of nutrients, ensuring healthier plants and preventing waste. 
Techniques of CEA
Techniques of CEA

Integrating the Moving Gutter System in Protected Farming 

A particularly innovative feature of modern protected farming systems is the Moving Gutter System, designed to optimize the way crops grow in controlled environments like greenhouses. In our system, plants are grown in gutters that can move along a track as they mature, making better use of space, light, and nutrients. 

As the plants grow, the spacing between the gutters can be adjusted to give each plant more room and better access to light. This helps prevent overcrowding, which can be a problem in traditional farming. By ensuring that every plant gets enough light and space, the Moving Gutter System allows crops to grow more quickly and uniformly. 

The system is also designed to work with hydroponic and aeroponic setups, where plants grow without soil, relying instead on nutrient-rich water. The moving gutters deliver water and nutrients directly to the plant roots, which boosts growth and reduces water waste. Additionally, the gutters can be automated to move at set intervals or according to the plants’ growth needs, reducing the need for manual labor. 

Our Moving Gutter System even makes harvesting easier. As the crops mature, they can be gradually moved toward a designated harvest area, streamlining the process and reducing labor costs. This not only saves time but also ensures a steady supply of fresh produce, which is particularly important for large-scale greenhouse operations. 

Indoor Farming Operation
Our Moving Gutter System

Environmental and Economic Benefits 

Protected farming and CEA provide many environmental and economic benefits. Environmentally, these systems reduce the need for large amounts of farmland, conserve water, and minimize the use of pesticides and fertilizers. Since protected farming requires less land, it helps prevent deforestation and habitat destruction. This makes it a more sustainable way to produce food without harming natural ecosystems. 

Economically, although setting up a CEA system or a Moving Gutter System can be costly upfront, long-term savings are significant. These systems use fewer resources like water and energy, reduce labor costs through automation, and produce higher yields. For instance, our system delivers the highest ROI in the market, with most customers seeing a full return on investment within 4-5 years – depending on factors like location, wages, and energy expenses.

 

The Future of Farming 

Protected farming, combined with the technological advances of CEA and innovations like our Moving Gutter System, represents the future of agriculture. As the world faces growing challenges such as climate change, water scarcity, and the need to feed an increasing population, these systems offer a more sustainable, efficient, and resilient way to produce food. 

While traditional farming still plays a role, it’s clear that the future lies in using smarter, more controlled approaches like CEA-supported protected farming. By maximizing resource use, improving yields, and reducing environmental impact, this innovative form of farming has the potential to revolutionize how we grow food, ensuring a secure and sustainable food supply for generations to come. 

Reach out to us

At Viemose DGS we have more than 75 years of experience in navigating the indoor horticulture industry and we excel in establishing indoor farming systems.

Reach out to us to gain more information on how we can help you establish your CEA facilities.

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“The future meets tradition”. We are creating a both cleaner, greener and more efficient industry.

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Our Moving Gutter System (MGS) is designed to reduce energy and water consumption, thereby reducing both your production costs and your environmental footprint.

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