A New Season of Content for Professional and Conscious Agriculture
In anticipation of the launch of Idromeccanica Lucchini’s new website, we are inaugurating an educational insights section designed to support farmers, technicians, and enthusiasts in advanced greenhouse management. Alongside our usual case histories, you will also find articles like this one, explaining in simple yet precise terms how to address daily greenhouse challenges in light of new industry trends.
Let’s start with a great classic of Italian agriculture: the tomato. The king of vegetables requires attention, knowledge, and a professional approach, especially in soilless cultivation. But how can you achieve healthy, profitable, and sustainable production? Let’s discover together.
Tomato Greenhouse: why how You Grow Matters
Tomato is among the most widespread crops in the world and one of the most appreciated vegetables on Italian tables. However, growing it well is not simple, especially in greenhouses and soilless. Success depends on a mix of climatic, varietal, nutritional, and management factors.
A common mistake? Focusing only on what to grow, not how to grow it. Cultivation technique and environmental control are often more important than the chosen variety.
1. Climate and environmental control: stability above all
Tomatoes prefer a mild and stable climate, ideally between 18°C and 25°C. But that’s not enough: you need controlled humidity, constant air exchange, and particular attention in the early hours of the day.
Why? At sunrise, the plant “awakens,” opens its stomata, and becomes active. During this critical moment, the dew present can be a vehicle for pathogens, creating the perfect habitat for molds, fungi, and bacteria.
Technical tip: artificially heat the tomato greenhouse in the early morning hours to remove residual moisture and prevent infections.
2. Monitoring and prevention: the true competitive advantage
In a modern greenhouse, a reactive approach is not enough. You need predictive monitoring: visual, sensor-based, and/or based on climatic and agronomic data.
This allows you to:
- Intervene in a targeted manner
- Prevent the spread of pathogens
- Optimize treatments
- Avoid resistances due to repeated and ineffective treatments
Mistake to avoid: not analyzing data or acting on “instinct.” Professional agriculture today is also and above all about intelligent information management.
3. Variety, nutrition, and irrigation: three levers for productivity
Choosing the right variety is a fundamental first step. Varieties that are disease-resistant, productive, and suitable for the greenhouse cycle ensure high performance and fewer surprises.
From a nutritional perspective, the NPK combination (Nitrogen, Phosphorus, Potassium) remains a standard, but with attention to balance:
- Too much nitrogen stimulates excessive vegetation and hinders fruit formation
- Good nutrition strengthens thermoregulation, essential in summer
Technical tip: constant but well-calibrated irrigation; excess or scarcity can compromise fruit quality and plant health.
4. Substrate and roots: attention to what is not seen
In soilless cultivation, substrate and soil are true root “habitats.” They must be monitored and replaced periodically. Roots are indeed the first impact point for diseases and nutritional imbalances. An unhealthy root can compromise the entire plant organism.
5. Maintenance and cleaning: the greenhouse is an agricultural machine
A neglected greenhouse is an inefficient greenhouse. Periodic cleaning, both of surfaces and technical structures, is a fundamental investment for:
- Crop health
- Climatic efficiency
- Durability of installations
- Reduction of extraordinary maintenance costs
Remember: leaves should not be pruned excessively. They protect from heat and help the plant “breathe.” Fewer leaves mean more stress.
Conclusion – Good Cultivation is Possible: and Necessary
In a greenhouse, every technical choice has a direct impact on yield, plant health, and production costs. Working methodically, following data and good agronomic sense means respecting the plant, increasing productivity, and ensuring consistent quality.
Idromeccanica Lucchini supports producers with customized solutions for every need: technological greenhouses, climate control systems, irrigation systems, and agronomic consulting.
This is just the first in a series of technical insights. Because explaining how this fascinating world works is part of our DNA.
