Green Revolution;
technology adoption;
NERICA;
Uganda;
Africa;
panel data;
GLOBAL FOOD-PRICES;
TECHNOLOGY ADOPTION;
FARMERS;
INNOVATIONS;
DIFFUSION;
DYNAMICS;
POVERTY;
INCOME;
SRI;
D O I:
10.1016/j.worlddev.2010.06.010
中图分类号:
F0 [经济学];
F1 [世界各国经济概况、经济史、经济地理];
C [社会科学总论];
学科分类号:
0201 ;
020105 ;
03 ;
0303 ;
摘要:
In Uganda, New Rice for Africa (NERICA), a high-yielding upland rice variety suitable for the African environment, was introduced to increase food security and reduce poverty in rural areas in 2002. However, more than 50% of the NERICA adopters in 2004 had abandoned it in 2006. The regression results indicate that the low profitability of NERICA relative to alternative crops in variable rainfall areas explains the massive dropout. It is also found that the profitability of NERICA production was low when farmer produced seeds were used in 2006, suggesting the weak dissemination of appropriate information on seed production to rice farmers. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved.
机构:
Univ Connecticut, Agr & Resource Econ, Storrs, CT USA
CSIR Food Res Inst, Accra, GhanaUpper Iowa Univ, Sch Business & Profess Studies, Fayette, IA 52142 USA
Owusu, Eric S.
Demont, Matty
论文数: 0引用数: 0
h-index: 0
机构:
Int Rice Res Inst IRRI, Los Banos, Philippines
Africa Rice Ctr AfricaRice, St Louis, SenegalUpper Iowa Univ, Sch Business & Profess Studies, Fayette, IA 52142 USA
机构:
North West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South AfricaNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
du Toit, Marie J.
Cilliers, Sarel S.
论文数: 0引用数: 0
h-index: 0
机构:
North West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South AfricaNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
Cilliers, Sarel S.
论文数: 引用数:
h-index:
机构:
Dallimer, Martin
Goddard, Mark
论文数: 0引用数: 0
h-index: 0
机构:
Univ Leeds, Sch Earth & Environm, Sustainabil Res Inst, Woodhouse Lane, Leeds LS2 9JT, W Yorkshire, EnglandNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
Goddard, Mark
Guenat, Solene
论文数: 0引用数: 0
h-index: 0
机构:
Univ Leeds, Sch Earth & Environm, Sustainabil Res Inst, Woodhouse Lane, Leeds LS2 9JT, W Yorkshire, EnglandNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
Guenat, Solene
Cornelius, Susanna F.
论文数: 0引用数: 0
h-index: 0
机构:
North West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South AfricaNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
机构:
Univ Connecticut, Agr & Resource Econ, Storrs, CT USA
CSIR Food Res Inst, Accra, GhanaUpper Iowa Univ, Sch Business & Profess Studies, Fayette, IA 52142 USA
Owusu, Eric S.
Demont, Matty
论文数: 0引用数: 0
h-index: 0
机构:
Int Rice Res Inst IRRI, Los Banos, Philippines
Africa Rice Ctr AfricaRice, St Louis, SenegalUpper Iowa Univ, Sch Business & Profess Studies, Fayette, IA 52142 USA
机构:
North West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South AfricaNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
du Toit, Marie J.
Cilliers, Sarel S.
论文数: 0引用数: 0
h-index: 0
机构:
North West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South AfricaNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
Cilliers, Sarel S.
论文数: 引用数:
h-index:
机构:
Dallimer, Martin
Goddard, Mark
论文数: 0引用数: 0
h-index: 0
机构:
Univ Leeds, Sch Earth & Environm, Sustainabil Res Inst, Woodhouse Lane, Leeds LS2 9JT, W Yorkshire, EnglandNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
Goddard, Mark
Guenat, Solene
论文数: 0引用数: 0
h-index: 0
机构:
Univ Leeds, Sch Earth & Environm, Sustainabil Res Inst, Woodhouse Lane, Leeds LS2 9JT, W Yorkshire, EnglandNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa
Guenat, Solene
Cornelius, Susanna F.
论文数: 0引用数: 0
h-index: 0
机构:
North West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South AfricaNorth West Univ, Unit Environm Sci & Management, Private Bag X6001, ZA-2520 Potchefstroom, South Africa