埃塞俄比亚西北部阿姆哈拉地区马铃薯生产、销售和利用的特点

Y. Chanie, A. Teshome, Y. Temesgen, Baye Berihun
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引用次数: 12

摘要

本研究以2010 - 2011年阿姆哈拉省西北部四个地区(西Gojjam、东Gojjam、南Gonder和Awi) 158名农民的马铃薯产量为基础,对马铃薯生产、销售和利用进行了特征分析。该研究的主要目的是根据一手和二手数据,描述和记录并评估现有马铃薯生产、销售和利用系统所面临的挑战。研究区马铃薯主要在主产季、余产季和灌溉产季生产。农民们在种植土豆前至少要翻四次地,还要翻两到四次地。他们使用的马铃薯种块茎平均产量约为每公顷2.008吨。农民长期使用本地马铃薯品种,主季生产平均产量仅为7.26吨/公顷,只有21.5%的农民使用改良马铃薯品种。马铃薯种子来源为农民自己的生产、市场、研究和农业办公室。大约75%的样本农民在收获后使用地板、高架床(“kott”)和土壤储存马铃薯约3.84个月。生产的土豆有一半在家里食用,其余的留作种子并出售。农民以煮土豆和炖土豆的形式消费土豆。马铃薯生产的主要制约因素包括病害、土壤养分耗竭、水分胁迫、霜冻、虫害、缺乏改良品种、缺水和缺乏市场准入。关键词:马铃薯;特性;生产;
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Characterization of potato production, marketing, and utilization in North Western Amhara Region, Ethiopia
Characterization of potato production, marketing and utilization were undertaken in four zones of North Westren Amhara Region namely West Gojjam, East Gojjam, South Gonder and Awi based on their potato production on 158 farmers in 2010 to 2011. The main objective of the study was to characterize and document as well as to assess the challenges of existing potato production, marketing and utilization systems based on primary and secondary data. Potato is mainly produced in main, residual and irrigation production seasons in the study zones. Farmers plow their potato farm at least four times before planting and cultivate two to four times. They use an average potato seed tuber rate of about 2.008 tons per hectare. Farmers use local potato varieties for a long period of time and their average productivity is only 7.26 ton per hectare in main season production, and only 21.5% of farmers use improved potato varieties. Potato seed sources for farmers’ are own production, market, research and Agriculture office. About 75% of the sample farmers store ware potato after harvest for about 3.84 months using floor, raised bed (“kott”), and in the soil. Half of the potato produced are consumed at home while the rest are reserved for seed and sold. Farmers consume potato in the form of boiled and stew. Major constraints of potato production include disease, soil nutrient depletion, moisture stress, frost, pest, lack of improved varieties, water shortage and lack of market access.   Key words: Potato, characterization, production, consumption.
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