Kumssa Diriba B, Joy Edward J M, Young Scott D, Odee David W, Ander E Louise, Magare Charles, Gitu James, Broadley Martin R
School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, United Kingdom.
Centre for Environmental Geochemistry, British Geological Survey, Keyworth, Nottingham, United Kingdom.
PLoS One. 2017 Nov 9;12(11):e0187651. doi: 10.1371/journal.pone.0187651. eCollection 2017.
Moringa oleifera (MO) and M. stenopetala (MS) are two commonly cultivated species of the Moringaceae family. Some households in southern Ethiopia (S. ETH) and Kenya (KEN) plant MS and MO, respectively. The edible parts of these species are rich in amino acids, vitamins and minerals, especially selenium. Despite their nutritional value, Moringa is sometimes considered as a "famine food". The aim of this study was to determine the extent of dietary utilization of these plants by Moringa Growing Households (MGHs). Moringa growing households were surveyed in 2015. Twenty-four and 56 heads of MGHs from S. ETH and KEN, respectively, were interviewed using semi-structured questionnaires. Subsistence agriculture was the main source of livelihood for all MGHs in S. ETH and 71% of those in KEN. All MGHs in S. ETH cultivated MS while those in KEN cultivated MO. Of the MGH heads in S. ETH, 71% had grown MS as long as they remember; the median cultivation period of MO in KEN was 15 years. All MGHs in S. ETH and 79% in KEN used Moringa leaves as a source of food. Forms of consumption of leaves were boiled fresh leaves, and leaf powder used in tea or mixed with other dishes. Other uses of Moringa include as medicine, fodder, shade, agroforestry, and as a source of income. Although MO and MS have multiple uses, MGHs face several challenges, including a lack of reliable information on nutritional and medicinal values, inadequate access to markets for their products, and pest and disease stresses to their plants. Research and development to address these challenges and to promote the use of these species in the fight against hidden hunger are necessary.
辣木(Moringa oleifera,简称MO)和狭瓣辣木(M. stenopetala,简称MS)是辣木科两种常见的栽培物种。在埃塞俄比亚南部(S. ETH)和肯尼亚(KEN),一些家庭分别种植MS和MO。这些物种的可食用部分富含氨基酸、维生素和矿物质,尤其是硒。尽管辣木有营养价值,但有时被视为“饥荒食物”。本研究的目的是确定种植辣木的家庭(MGHs)对这些植物的膳食利用程度。2015年对种植辣木的家庭进行了调查。分别使用半结构化问卷对来自S. ETH和KEN的24名和56名种植辣木家庭的户主进行了访谈。自给农业是S. ETH所有种植辣木家庭以及KEN 71%种植辣木家庭的主要生计来源。S. ETH的所有种植辣木家庭都种植MS,而KEN的家庭则种植MO。在S. ETH的种植辣木家庭户主中,71%从记事起就开始种植MS;KEN种植MO的中位种植期为15年。S. ETH的所有种植辣木家庭和KEN 79%的种植辣木家庭将辣木叶用作食物来源。叶的食用形式有煮鲜叶,以及用于泡茶或与其他菜肴混合的叶粉。辣木的其他用途包括用作药材、饲料、遮荫、农林业以及收入来源。尽管MO和MS有多种用途,但种植辣木的家庭面临一些挑战,包括缺乏关于营养和药用价值的可靠信息、产品进入市场的渠道不足以及植物遭受病虫害压力。开展研究与开发以应对这些挑战,并促进在抗击隐性饥饿中使用这些物种是必要的。