02 Contents Frame


East Africa and Bangladesh



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FAO land evaluation a-a1080e
40 2019 ND-CP 413905
East Africa and Bangladesh
In research to develop ways of systematizing locally derived information, ethnographic 
methods were used to obtain local soils knowledge and its socio-cultural context, 
accompanied by scientific surveys of soils and agro-ecosystems (Payton et al. 2003). 
The local knowledge, much of it not initially spatial in nature, was compiled in a 


Annex 4 – Case studies
107
relational database using CAQDAS, a computer-assisted qualitative data analysis 
software package (QSR 1997). In the case of Bangladesh, the information was coded 
for local Bengali words (e.g. bele, balu for ‘sandy’). The use of a database provides a 
tool by which the original scripts of farmers’ interviews can be searched, by natural as 
well as social scientists.
Uganda and the Republic of Tanzania
On a research basis, an attempt was made to compare surveys of land resources, by 
soil scientists, and of local knowledge, by social scientists. The work was carried out 
at sites in Uganda and Tanzania (Payton et al. 2003). In order to keep the respective 
assessments independent, the two groups deliberately refrained from exchanging 
information. Comparing mapped areas as surveyed by soil surveyors with those 
obtained by farmers’ knowledge, the correspondence was fair for low-catena and 
valley-floor soils, but showed a poor correspondence with respect to differentiation of 
the upper and mid-catenary areas. 


FAO TECHNICAL PAPERS
FAO LAND AND WATER DISCUSSION PAPERS
1. 
A perspective on water control in southern Africa – 
support to regional investment initiatives, 2003 (E)
2. 
On-farm composting methods, 2003 (E, F)
3. 
Payment schemes for enviornmental services 
in watersheds / Sistemas de pago por servicios 
ambientales en cuencas hidrográfi cas, 2004 (E/S)
4. 
Drought impact mitigation and prevention in the 
Limpopo River Basin – a situation analysis, 2004 (E)
5. 
Water desalination for agricultural applications, 
2006 (E)

Land evaluation – towards a revised framework, 
(E) 2007. Only available in PDF format at http:
//www.fao/ag/agl/public.stm.
Availability: April 2007
Ar – Arabic Multil + Multilingual
C – Chinese * Out of print
E – English ** In prep a ra tion
F – French
P – Portuguese
S – Spanish
The FAO Technical Papers are available through the 
authorized FAO Sales Agents or directly from Sales and 
Marketing Group, FAO, Viale delle Terme di Caracalla, 00153 
Rome, Italy.


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