Capability mapping for growing high value tree species in the Coast region of Kenya

Abstract

The tree species capability map for the Coast Region is aimed at contributing to national development goals of meeting the 10% forest cover, enhancing adaptation and mitigation measures to climate change and attainment of self-sufficiency in wood supply as articulated in Vision 2030. The development of the tree capability map falls within the mandate of Kenya Forestry Research Institute (KEFRI) and Department of Physical Planning (DPP) who played a key role in coming up with this important document through the support of Kenya Coastal Development Project (KCDP). The Coast region is diverse in terms of soils, rainfall amount and patterns, and altitude, the main factors determining the capability of land to support growing of trees. The tree capability mapping focused on spatial aspects of the biophysical requirements for each targeted tree species independently. The aim of developing the capability map was to provide a spatial framework for planning, use, and sustainable management of the tree resources in the Coast Region. The map was specifically developed to zone capable areas for growing targeted 25 high value commercial tree species in the Coast Region counties of Kilifi, Kwale, Lamu, Mombasa, Taita Taveta and Tana River. It is clear that the areas with highest capability for most high value commercial tree species is the low lying coastal belt with most of the other parts being of either lower capability or not capable. This capability map will guide application of modern tree growing technologies including water harvesting and conservation technologies to expand tree growing to areas of lower capability and no capability. The map also emphasizes on species-site matching for enhanced performance of the target trees. This guide will assist county governments and other stakeholders in forestry to properly coordinate investments in tree farming for economic development and environmental conservation. Use of this guide will enhance environmental conservation and improve livelihoods of communities in the Coast Region of Kenya and other areas with similar ecological conditions. I am optimistic that wider dissemination of information contained in this guide shall enable local communities, county governments, private investors and other stakeholders to direct tree farming to suitable areas for maximum returns.