Yam farming
As you may be awear, yam is one if the major food that go round the world because of it nature and sustainability in the food market, and it very easy to grown and harvest. 
I will show you all on how to have a ysm farm to yourself. 
Here are some few steps you need to follow
1: Locate Suitable Farmland For Yam Farming
Yams prefer growing in an upland and they should be planted in a well-drained field. Optimum yields are obtained from sandy loam and silt loam soil although acceptable yields are also obtained from clay loam soils, particularly those high in organic matter. While some yams does relatively well on stony soil, it is however not advisable to plant yam on stony hard soil.
2:Preparation Of The Land
Properly clear the bush and burn the grasses with fire at the appropriate time. Yam is best planted within the months of February and April when the rainy season is just beginning. These are the best periods for land preparation.
After the bush had been cleared, make hips of loose soil of about one meter in height and one meters apart. Ridged bed types are also good for yam planting. When the latter is used, the ridges should be constructed one meters apart. In the case of sloping or rolling fields, construction of ridges should follow the contour to minimize soil erosion. This is essential in yam farming.
3:setts preparation
it has to be cut in pieces to the size of 60g to 100g. As a rule, the bigger the sett used, the higher is the expected yield.
4:Planting Procedures
The usual planting time for white yam is March to April, depending on the time the tuber dormancy is broken, as indicated by the sprouting of tubers under storage and upon start of rain in a particular area. This means that you have to start the pre-sprouting process well ahead of the planting time, at least for 3 weeks.. 
5:weed control.
6:replanting (replacing dead yams)
7:staking the yam vines.
8:training the yam vines
Fertilizer application
9:covering exposed tubers
10:Harvesting Time And Method
Yams are ready for harvest when its foliage is already yellowing or drying up. The yellowing or drying up period of the foliage usually starts in late November and lasts until February the following year. Tubers, especially those intended to be used as setts for next season’s planting are harvested at the later part of the period. Tubers intended for consumption or for the market are sometimes harvested earlier, even before foliage yellowing sets in. 
With this little point of my, you can be the major yam distributor the world is waiting for
Source https://www.wealthresult.com/agriculture/start-yam-farming-beginners-guide
Bravo come sempre
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