Story by Gay Matambo
FARMERS in Manicaland have welcomed the installation of Artificial Intelligence (AI)-integrated grain silos at the Grain Marketing Board (GMB) depot in Mutare, describing the technology as a major breakthrough in tackling post-harvest losses.
The smart silos form part of Government’s drive to modernise agriculture and improve grain handling through advanced technology.
With the harvesting season now underway, the new facility is expected to significantly reduce losses that have long been caused by poor storage conditions, excess moisture and delayed handling.
For years, farmers have faced the risk of grain spoilage after delivery, particularly when moisture levels were too high. The AI-powered system now automates drying, grading and storage, ensuring grain quality is preserved from the moment it is received.
“One of our biggest concerns was always the risk of grain rotting because of excess moisture. With these AI silos, the drying process is immediate and efficient. We are no longer losing income to moisture damage,” said one farmer.
Another farmer said the technology would improve the value of produce by maintaining quality standards.
“Our grain is now handled professionally, with moisture and temperature monitored automatically. This helps preserve quality and ensures we get better value for our produce,” the farmer said.
The silos are equipped with smart sensors that continuously monitor temperature and moisture levels. If grain becomes too hot or damp, the system automatically adjusts conditions to prevent spoilage.
Manicaland Agricultural Rural Development Advisory Services Deputy Director, Ms Bessy Masvanhise said the technology enables early detection of potential problems.
“In traditional silos, issues such as hot spots or pest infestations are often identified only after damage has occurred. These sensors detect microscopic changes in carbon dioxide and thermal activity, allowing intervention before any grain is compromised,” she said.
The Mutare facility is the second GMB depot in Zimbabwe to adopt smart silo technology, following the successful pilot project in Kwekwe.
It forms part of a broader national strategy to digitise grain storage infrastructure across the country.
Manicaland Minister of State for Provincial Affairs and Devolution, Advocate Misheck Mugadza said the project reflects Government’s commitment to agricultural modernisation and food security.
“These smart silos in Mutare and Headlands are clear testimony that the Second Republic is leaving no one and no place behind. By modernising grain storage and supporting our farmers, Government is ensuring that Manicaland becomes a key contributor to national food security,” he said.
Meanwhile, preparations for the winter wheat season are already underway, with Manicaland targeting more than 15 000 hectares under wheat this year.
