Does Adoption of Improved Variety Encourage Farmers to Invest in Modern Inputs and Use Good Practices? Evidence from Rice Farmers in Guinea

被引:0
|
作者
Arouna, Aminou [1 ,3 ]
Barry, Mamadou L. [2 ]
Kamano, Pierre [2 ]
Yabi, Jacob A. [3 ]
机构
[1] Africa Rice Ctr AfricaRice, Bouake, Cote Ivoire
[2] Guinea Agr Res Inst IRAG, Conakry, Guinea
[3] Univ Parakou, Parakou, Benin
基金
比尔及梅琳达.盖茨基金会;
关键词
Iron toxicity tolerance; field experiment; policy; food security; SSA; Q12; O33; D13; IRON TOXICITY; CULTIVATION; TECHNOLOGY; IMPACT; RISK; FOOD;
D O I
10.1017/aae.2024.27
中图分类号
F3 [农业经济];
学科分类号
0202 ; 020205 ; 1203 ;
摘要
Iron toxicity is one of the constraints limiting rice production in Africa. This study used a randomized controlled trial to assess the impact of an iron toxicity-tolerant variety, named ARICA 6, on different outcomes and investment in modern inputs by smallholder farmers. Two rounds of data were collected from 520 rice-farming households in Guinea. Results showed that the use of ARICA 6 increased rice yield by 330 kg ha-1 and net income by US$ 120 ha-1. However, adoption of improved variety may not be enough to crowd in investment in modern inputs because farmers face other constraints.
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页数:24
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