That's absolutely right I could remember when I was in the northern part of Nigeria niger state to be precise. It wasn't easy at all dedication with my studies I could blend with Farming. so the type of soil that is being found in the northern part of Nigeria is not the same as found in the west African Nigeria and other part of Nigeria. but you can absolutely start with something so that gradually you will increase your fertilizer application organic manure of the possible. With the use of education system in combination.