Indigenous fruit and nut tree crops are very important to the human diet and subsequent food security and income generation in the Kingdom of Eswatini. Indigenous fruits and nuts are important for the nutritional contribution as sources of Vitamins and minerals. They also provide fibre which is essential for proper digestion of food. Fruits, particularly nuts provide man with unsaturated fats which are good for the heat and the cardio vascular system. Indigenous fruits and nuts are aesthetic as they provide interesting colour, texture and variety. Despite the immense benefits of indigenous fruits and nuts to the people of the Kingdom of Eswatini, there has not been enough effort put towards domesticating the indigenous fruit and nut trees and subsequent commercialising their products. The objective of this paper was to document strategies towards domestication and commercialisation of indigenous fruits and nuts for improved livelihoods of Emaswati citizens, which in turn will help achieve sustainable development goals (SDGs) pertaining to human health and food security in the Kingdom of Eswatini. It can be concluded that domesticating indigenous fruit and nut trees can be achieved through a multi-stakeholder involvement. Domestication can also help in conservation of indigenous fruit and nut trees. Value addition on indigenous fruits and nuts can generate more income.
The use of indigenous medicinal plants by people is widespread in the Kingdom of Eswatini and the Southern Africa region as a whole. However, due to over exploitation, and for some other reasons like climate change, some indigenous medicinal plants have become endangered and are threatened with extinction. Subsequent loss of biodiversity is at stake. Urgent intervention is therefore, required to conserve them. The purpose of this study was to document plant biotechnology techniques which can be used in conservation of rare, endangered and potentially threatened medicinal plants of crucial importance in the country and region. Various ways of conservation through plant biotechnology are discussed.
Eswatini is rich with a diverse assortment of many indigenous plant species with great potential of economic importance. Natural dye producing plants are among those plants which remain in the wild unexploited, while synthetic dyes used in the textile industries are imported. The aim of this study was to investigate indigenous natural dye producing plants found in Eswatini with potential economic use in the handicraft and textile industries. Plant species were identified with potential to produce natural dyes of economic importance. Important species identified include Berchemia discolor, Syzigium cordatum, Kigelia africanum and Sclerocarya birrea. The species, local names, plant parts used and the color produced are presented. Dye extraction, characterization techniques and application technologies are discussed. Coincidentally many dye plants were found to have medicinal properties. This paper attempts to address the environmental concerns possibly arising from exploitation of dye plant species and presenting some recommendations on new prospects.
Traditional (indigenous) vegetables of the Kingdom of Eswatini are important for their contribution to human nutrition. They are major sources of vitamins and minerals. They provide fibre which is required for the proper functioning of the human digestive system. Traditional vegetables are important economically however, no assessments have been done in the Kingdom of Eswatini to measure their contribution to the gross domestic product (GDP). A traditional vegetable concern provides employment and thus income, and ensuring food and nutritional security, and hence striving to attain sustainable development goals (SDGs) pertaining to human health, nutrition, food security and biodiversity. Traditional vegetables are infested relatively less by insect pests and diseases. They relatively out compete weeds in terms of resources essential for growth and development. In food, traditional vegetables provide interesting colour, texture and variety. Despite the immense importance of traditional vegetables, they have been neglected and regarded as poor man's food with no research prioritisation. The objective of this study was to explore their present status, prioritize consumer education, explore their importance as climate smart vegetables and to document their contribution to biodiversity.
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