They bring color and sweetness into your kitchen, indicating the coming of summertime. Modern growing practices however enable growing these delicious fruit out of season. This is how supermarkets can offer the popular fruit all year round. Large distance transport of berries from areas with warmer climates (such as California) has become a popular practice. Research however shows that a strawberry grown on the US west coast and shipped to the east coast uses 15 times the energy it contains.
In addition to energy, it is well known that growing berries uses up large volumes of water and demands annual fumigation for pest control. Proper plant management is also important so that ripe fruit is not lost, and weeding is yet another challenge. All this translates to cost for growers. One solution for growing berries off season is tunnel insect proof net growing. This article will review challenges, best practices and products that help in this endeavor in both high and low tunnels insect net.
Many growers in the US are adopting tunnel growing methods for their berry crops. The benefits of protected culture growth methods are obvious: growers control the plant environment for enhanced weed and pest control, regulated water use, as well as controlled temperature, light and humidity. The result – more yields, higher fruit quality, for extended growing periods. The bottom line, ROI – more revenue generated with a controlled budget.
Tunnels anti insect net increase plant survival, offering protection from harsh climates and enabling growth in both warmer and colder regions. Tunnel films also help protect crops from extreme weather (e.g. hail or wind) and prevent fruit being damaged by dear and insects. Varied research has shown that tunnels facilitate better growing results – tasty berries, fewer culls – and are acting as a valuable risk management tool to protect farmers against heavy loss.
Tunnels insect barrier net can also create challenges. Ventilation is a time consuming operation that calls for automation solutions but is necessary to achieve pest, climate and environmental control in the growing area. Temperature control is a challenge, but the predictable environment can be used to better manage labor. As harvesting and weeding are often still conducted by hand, labor in lower tunnels is especially challenging as plants may be hard to reach. High tunnels bring with them various construction and labor challenges, as they must be, stable without being too heavy, and easy to build. They also must withstand extreme weather.
Mechanization and automation inside tunnels is complex and scaling for wholesale is therefore not easy. The cost of the tunnel needs to be balanced against the length of the harvest season and the size of the growing area for it to pay off. There is clearly a learning curve.
