Heliyon (Mar 2023)
Potentiality of homestead agroforestry for achieving sustainable development goals: Bangladesh perspectives
Abstract
Homestead agroforestry is one of the recognized agroforestry practices in Bangladesh. While the monoculture cropping system is enormously intensified, homestead agroforestry has added dimension to rapid economic growth. But despite having significance, homestead agroforestry is not gaining concern in further development. The study was done to bring this topic into focus by compiling the prospects of homestead agroforestry in Bangladesh by highlighting the significance and necessity. A secondary analysis was done by reviewing the findings to do this research. To collect paper keywords, “Bangladesh homestead agroforestry”, “Homestead agroforestry practices”, “Homestead agroforestry status”, “Homestead biodiversity’', “Homestead and SDGs,” “Dominant species,” and “Home garden agroforestry system” were entered. Following the PRISMA framework, 337 papers were collected, among which 113 met the inclusion or eligibility criteria. The interrelated publications of homestead agroforestry with SDGs were assessed from the 113 shortlisted articles. The interrelated publications assessment on homestead agroforestry in the context of Sustainable Development Goals figured out that major research output was oriented towards no poverty (44%), decent work and economic growth (27%), zero hunger (20%), indicating its link to achieve SDGs from Bangladesh perspectives. The shortlisted articles were reviewed in the context of Sustainable Development Goals (SDGs), food security, livelihood improvement, environmental resources conservation, and dominant species coverage. Consequently, the dominant species were tabulated along with their respective coverages according to their uses. The study identified that in all localities of Bangladesh, Mango, Areca, Coconut, and Mahogany are the highly preferred dominant species, while Jackfruit, Acacia, and Banana also prevailed. Hence, the study concluded that homestead agroforestry has significant prospects in food security, livelihood improvement, and environmental resources conservation, and its contribution to achieving Sustainable Development Goals cannot be ignored. But homestead agroforestry system is exposed to vulnerability due to constraints. The systematic elimination of prevailing constraints can help in successfully executing sustainable development goals, and fruitful consequences can be derived by imposing potential concerns on this sector.
