Present average yields range from 400 to 800kg per hectare. Potential yields of up to 2,500 kg per hectare can be obtained in a pure stand. The objective therefore is to improve yields
Makololedwe apano amayambira makilogalamu 400 kufika 800 pa hectare. Pali kuthekera kolola malikogalamu 2,500 pa hectare akadzalidwa payekha. Choncho cholinga ndi kupititsa patsogolo zokolola 