General Production Requirements · Sweet potato is very sensitive to frost and cold. It requires hot days and warm nights for optimum growth, with mean monthly temperatures of 21°C to 29°C. · Popular varieties are Lukulu, Mulungushi, Kalungwishi, Lwangwa, Lunga, Kafue and Chingovwa. · Sweet potato requires 4 to 6 months to produce economic yields. · A well-managed sweet potato crop should yield 5 to 7.5 tons per Lima (20 to 39 tons/ha). Land Preparation/Soil Type · Deep, loose well drained loamy soils (does poorly on clay soils) with a pH range from 5.5 to 6.5 are ideal for sweet potato. · Effective rooting depth is 60cm. Deep plough field and harrow to a 60cm fine tilth seedbed. · ...
We are a non-profit online community of visionary, dedicated and passionate farmers who have come together to encourage, share and assist one another with valuable farming information and technology regarding the best agricultural practices and trends across the world. Our primary goal is to “Promote Sustainable Agriculture” as a viable tool to food security across the world.