Research Article
Human Influences on Tree Diversity and Composition of a Coastal Forest Ecosystem: The Case of Ngumburuni Forest Reserve, Rufiji, Tanzania
Table 2
Relationship between size of farms and yield of cassava.
| Land holdings (Acre) | Number of bags of cassava | Total | <50 (%) | 50–100 (%) | <100 (%) |
| Up to 5 | 5 (26) | 10 (52.6) | 4 (21) | 19 | 5 to 10 | 8 (29.6) | 14 (51.8) | 5 (18.5) | 27 | 10 to 15 | 6 (28.6) | 7 (33.3) | 8 (38.09) | 21 | Above 15 | 5 (21.7) | 8 (34.78) | 10 (43.5) | 23 |
| Total | 24 (26.7) | 39 (43.3) | 27 (30) | 90 (100) |
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Source: own survey, 2007. Chi-square = 5.5 and NS, DF = 6 at .
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