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规范类型 | 论文 | ||||||||
Haïti Priorise: Rice Intensification, Lybbert | |||||||||
Abbie Turiansky; Travis J. Lybbert | |||||||||
语种 | 英语 | ||||||||
概述 | Description of Problem National rice production relative to rice consumption has fallen five fold since 1985. Productivity constraints and challenges abound, including poor infrastructure, ecological... | ||||||||
摘要 | Haïti Priorise: Rice Intensification, LybbertDescription of ProblemNational rice production relative to rice consumption has fallen five fold since 1985. Productivity constraints and challenges abound, including poor infrastructure, ecological degradation, insecure land tenure, lack of investment, poorly developed input and output markets, and frequent climatic, political and economic shocks. National rice production, which once fully met domestic rice consumption, now accounts for less than 20% of consumption. Solution
Between 75% and 80% of the country's rice is grown in the Artibonite Valley. The rice value chain is weak due to low productivity resulting from poor infrastructure, limited access to agricultural technologies and inputs, inadequate drying, harvesting, and storage facilities, and poorly managed, inefficient marketing systems. The intervention aims to change agronomic practices. The geographic scope of this intervention is the roughly 28,000ha of irrigated rice in the Artibonite, which accounts for nearly 80% of total rice production in Haiti. System of Rice Intensification (SRI) helps farmers meet their food needs while lowering water use and seed expenditures. Three specific practices commonly distinguish SRI from more traditional production practices in Haiti:
SRI represents a radical departure from traditional practices and contradicts the conventional wisdom of generations of rice farmers. It fundamentally substitutes some inputs (seeds and water) with others (weeding and transplanting labor). This intervention includes:
Summary Table of the BCR
Benefits and CostsSRI is labor-intensive and therefore labor is the largest single cost, followed by land preparation, fertilizer, and harvesting, milling and transportation. There are costs for the scheme such as direct support to the irrigation associations for coordination and training. The total cost is around 3.9 billion gourdes, or $57 million. The researchers suggest that overall the intervention would lead to an initial rice yield gain of 14%. On average, this means benefits of about 23,000 gourdes ($330) for each hectare each year. This sounds positive. However, costs go up as well. There are higher private costs for labor, land preparation, fertilizer and transport, and in addition substantial costs in technical support. For each hectare, costs increase by about 30,000 gourdes ($430). That is why the researchers find that the project does not ‘break even’ in terms of its investment: the overall returns to Haiti are less than what is spent. This might seem surprising: SRI has many enthusiastic supporters. While the overall picture is not positive, SRI might make better sense for some farmers with access to especially cheap labor. It’s also worth pointing out that alternative configurations of SRI interventions might be more effective. And some elements of SRI might make sense as stand-alone interventions. For example, ensuring that the ODVA maintains canals and drains would almost certainly have benefits higher than costs. Extending access to agricultural credit in the Artibonite Valley may similarly have important impacts. | ||||||||
主题 | Hunger and Malnutrition | ||||||||
URL | https://www.copenhagenconsensus.com/publication/haiti-priorise-rice-intensification-lybbert | ||||||||
来源智库 | Copenhagen Consensus Center (Denmark) | ||||||||
资源类型 | 智库出版物 | ||||||||
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/47839 | ||||||||
推荐引用方式 GB/T 7714 | Abbie Turiansky,Travis J. Lybbert. Haïti Priorise: Rice Intensification, Lybbert. |
条目包含的文件 | 条目无相关文件。 |
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