苏丹南达尔富尔州稳定粮食作物可持续生产评估

E. Elamin
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摘要

本研究的主要目的是评估南达尔富尔州(SDS)传统雨养地区的主要稳定粮食作物小米和高粱的生产可持续性,探索潜在的资源、生产能力和制约因素,以及SDS与该国其他州之间进行区域贸易的可能性。研究结果表明,制约SDS生产的主要因素为:农业准入不安全(占30%)、病虫害防治不力(占20%)、遗传存量差(占20%)、降雨量不足(占14%)、Qoz和Atmur土壤肥力低(占6%)、缺乏推广服务(占6%)和资金能力不足(占4%)。小生产者获得信贷和研究发布的技术知识的机会有限。每户种植的总面积估计为4.3平方英尺。每户平均产量估计分别为小米和高粱418公斤和166公斤。谷子和高粱的产量分别为209公斤/穗和237公斤/穗。研究表明,由于不安全冲突,152,000个生产者家庭在国内流离失所者营地流离失所。据估计,流离失所造成的损失达14.9万吨谷子和8.3万吨高粱。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Assessment of Sustainable Production of Stable Food Crops in Southern Darfur State, Sudan
The main purpose of this study is to assess the sustainability of production of millet and sorghum, the main stable food crops in traditional rain fed areas in Southern Darfur State (SDS), and explore the potential resources, capabilities and constraints of production and the possibility of regional trade between SDS and the other States of the country. The results of the study revealed that the main factors constraining production in SDS are farm access insecurity which represents 30%, ineffective control of pests and diseases 20%, poor genetic stock 20%, inadequate amount of rainfall 14% and low fertility of Qoz and Atmur soils 6%, lack of extension service 6% and financial lack of ability 4%. The small producers have limited access to credit and research released technological knowledge. Total area planted per household was estimated at 4.3 feddans. Average production per household was estimated at 418 kg and 166 kg for millet and sorghum, respectively. Productivity recorded was 209 kg/feddan and 237 kg/feddan for millet and sorghum, respectively. The study showed that due to insecurity conflicts 152,000 of the producer households were displaced in the IDPs camps. The estimated losses due to displacement were amounted to 149,000 metric tons of millet and 83,000 metric tons of sorghum.
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