Consult more than 14979 documents with no limitation. Our subscription options

Tutorials/exercises in geography

Filter by:

Filter by:
See all documents

1 results

04 Dec 2008

Investigating the role of soil type, parcel proximity to village and the usage of manure in Nigerian land-use decisions ( with pictures and graphs )

Tutorials/exercises - 20 pages - Geography

Extensive areas in Sudano-Sahelian West Africa are experiencing increasing population densities and cultivation pressure, insecure land tenure, low annual rainfall amounts (500-800 mm/yr), and soil infertility, all of which affect local cropping decisions. This detrimental trend has resulted from...