When a farmland is heavily infested with striga, it may be concluded that the farmland

If a farmland is heavily infested with striga, it may be concluded that the farmland may have been used for growing guinea corn in the past. This is because striga is a parasitic weed that is commonly found on guinea corn and other crops in the sorghum family. Striga can cause significant yield losses in affected fields and can persist in the soil for several years, making it difficult to control. Therefore, if a farmland is heavily infested with striga, it is important to implement appropriate management strategies such as crop rotation, intercropping, and the use of resistant crop varieties to prevent further infestation and reduce the impact on crop yield.