This formulation was taught to farmers during the trade fair which was advertised in the magazine? did you attend? you sound very ignorant yet when given opportunities you don't grab them. Alternative, you can visit the farmers who did the onstation trial and they can train you since they were trained. Get rid of stupidity
Share contact details for Karlo office near Sultan Hamud-Emali towns along Nairobi-Mombasa Highway and stop PR stunt for Karlo so that we can visit and share feedback on this platform