Dear SuSanA forum members,

I have been trying to find a good source of information regarding nutrient requirements (NPK) for maize plants with a special focus on Ghana (or sub-Saharan Africa). I need it in order to calculate how much urine (in Ghana) should be applied on maize plants in order to meet their nutritional requirements. I would be grateful if someone could share this piece of information with me or let me know where I could find it. Thanks in advance!

Aleksandra Drewko

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Note by moderators: This post was made by a former user with the login name brzoskwinka who is no longer a member of this discussion forum.