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Conference paper2020

Mapping spatial variability of soil nutrient deficiencies in smallholder villages – a prerequisite for improved crop production in Africa

Söderström, Mats; Piikki, Kristin; Kihara, Job; Mutua, John; Wetterlind, Johanna

Abstract

Various approaches to derive decision support for site-specific soil fertility management were assessed in a smallholder farming system, a village in western Kenya. The results indicate that at least a small number of soil analyses from the village is important. A collaborative approach among farmers within an area or village can facilitate detailed and cost-effective soil properties mapping, where parts of samples are analyzed in the laboratory, and most samples are scanned by a combination of sensors. Maps from continental geodatabases were less useful.

Published in

Title: Proceedings of the 1st African Conference on Precision Agriculture (AfCPA) : 8-10 December, 2020
Publisher: African Plant Nutrition Institute

Conference

1st African Conference on Precision Agriculture, 8-10 December 2020, Nairobi, Kenya