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Disclaimer: please note that the data provided in this tool is not correct and should not be used for to guide any decision!!.
This tool provides information on site-specific NPK requirements to obtain an increase in cassava fresh matter yeild increase (t/ha) with a possibility to define the desired yield increase.
The range of targetd N, P or K can be limited by sliding over the required range on the histograms or users can define regions of their operation and observe range of NPK recommended in those areas.By sorting the tables in increase/decreasing order using any of the columns, the relationships between required extra NPK and regions/area cab be assessed.