Trees on the Farm: Assessing the Adoption Potential of Agroforestry Practices in Africa 2002
DOI: 10.1079/9780851995618.0037
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Assessing the adoption potential of improved fallows in Eastern Zambia.

Abstract: Declining soil fertility is a key problem faced by farmers in eastern Zambia. This chapter assesses farmers' experiences of testing improved tree fallows in participatory on-farm trials to increase soil fertility. It also highlights the development of an adaptive research and dissemination network of institutions and farmer groups for testing and disseminating improved fallows. Sesbania sesban and Tephrosia vogelii performed well, but Cajanus cajan was discontinued because it was browsed heavily by livestock. … Show more

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Cited by 91 publications
(70 citation statements)
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“…For Tephrosia vogelii, men had somewhat higher survival rates. Men and women reported similar problems with similar frequency and did not differ in the number of times they weeded their trees (Franzel et al 2002b). …”
Section: Women's Participation In Agroforestrymentioning
confidence: 91%
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“…For Tephrosia vogelii, men had somewhat higher survival rates. Men and women reported similar problems with similar frequency and did not differ in the number of times they weeded their trees (Franzel et al 2002b). …”
Section: Women's Participation In Agroforestrymentioning
confidence: 91%
“…However, women in Zambia had smaller plots than men, 332 m 2 as compared to 679 m 2 for men. Since the same percentage of males and females stated that they had obtained enough planting material, it appears that females wanted smaller plots than males (Franzel et al 2002b). This may be attributed to the heavy workload that women bear, land constraints or risk aversion (Franzel et al 2002b;Keil et al 2005).…”
Section: Women's Participation In Agroforestrymentioning
confidence: 99%
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“…The income of farmers surveyed had a positive and significant effect on the likelihood of adopting improved rice varieties, planting depth, use of agrochemicals, use of fertilizer, mechanized harvesting, improved nursery, and modern rice milling. Perhaps, the result is connected to the higher-income farmers are possibly less risk averse and have more access to information, a lower discount rate, a longer-term planning horizon and wealthier than less-income farmers (Franzel et al, 1999;CIMMYT, 1993). The result shows that a unit increase in the income of the farmers increased the likelihood of adopting improved rice varieties by 0.00000414 (0.000414%), planting depth by 0.017 (1.7%), agrochemicals by 0.00000252 (0.000252%), fertilizer by 0.00000341 (0.000341%), mechanical harvesting by 0.00003 (0.003%), improved nursery by 0.00005 (0.005%), and modern rice milling by 0.00005 (0.0005%).…”
Section: Factors Affecting Adoption Of Rice Production Technologiesmentioning
confidence: 99%
“…For example, Franzel (1999) used the profitabilityacceptability -feasibility framework to assess the adoption of improved fallows in different settings in sub-Saharan Africa. In southern Cameroon, where land is plentiful and natural fallows restore soil fertility, farmers are not inclined to invest in improved fallows; whereas in eastern Zambia, where the population density is higher and farmers experience a decrease in soil fertility, the potential for tree fallows is great.…”
Section: Studies Focusing On Extrinsic Factorsmentioning
confidence: 99%