Bilingual Publishing Group

Navigating the Path to Sustainable Oil Palm Cultivation: Addressing Nexus Challenges and Solutions DOI:  https://doi.org/10.36956/rwae.v4i2.835 Abstract Global palm oil demand for energy, food, and chemical uses has led to a rapid expansion of tree plantations in Southeast Asia, Central Africa, Latin America and the Caribbean. This oil tree is the world’s most productive, highly profitable and traded vegetable oil crop, and the demand is expected to increase further in the near future. Nevertheless, oil palm expansion involves risks and nexus challenges. This work supports the idea that disruptive farming intensification, instead of land expansion, could scale up productivity, reducing the anthropogenic pressure on tropical forests and biodiversity losses. Findings from recent studies suggest that there is considerable scope for further yield improvements per hectare of palm oil with sustainable agronomic practices and farming intensification. Smallholder producers, agribusiness in...

Land recycling, food security and Technosols DOI:  https://doi.org/10.30564/jgr.v4i3.3415 Abstract The world population will grow up to 9.8 billion by 2050. The intensification in urban growth will occur on all continents and in all sizes of cities, especially in developing countries, experiencing a greater rising in urban agglomerations of 300,000 to 500,000 people, those of 500,000 to 1 million and those of 1 to 5 million, by 2035. In this way, the demand of soil to host human activities (land take) will increase, mainly affecting soils with greater agricultural potential close to cities, at the same time as the need for food will increase. Land rehabilitation can contribute to human food security, to enhance ecosystem services and, if made by waste Technosols, those are viable as substrate for urban agroforestry systems.Although the references for brownfield reclamation for urban agriculture,adding constructed Technosols and de-sealed soils can recover its ecosystem functions ev...

Land recycling, food security and Technosols DOI:  https://doi.org/10.30564/jgr.v4i3.3415 Abstract The world population will grow up to 9.8 billion by 2050. The intensification in urban growth will occur on all continents and in all sizes of cities, especially in developing countries, experiencing a greater rising in urban agglomerations of 300,000 to 500,000 people, those of 500,000 to 1 million and those of 1 to 5 million, by 2035. In this way, the demand of soil to host human activities (land take) will increase, mainly affecting soils with greater agricultural potential close to cities, at the same time as the need for food will increase. Land rehabilitation can contribute to human food security, to enhance ecosystem services and, if made by waste Technosols, those are viable as substrate for urban agroforestry systems.Although the references for brownfield reclamation for urban agriculture,adding constructed Technosols and de-sealed soils can recover its ecosystem functions ev...

Land Conversions and Forest Dynamics in a Riparian Forest Zone in South East Nigeria DOI:  https://doi.org/10.30564/jgr.v2i4.1449 Abstract The rate at which forest ecosystems are lost and modified across tropicallandscapes are alarming, yet proper documentation and proactive measures to curtail this still remains a huge challenge in most areas. Thisresearch focused on elucidating the ongoing land use change patternsof a riparian forest landscape, its current impacts on the ecosystem andland surface temperature, as well as its likely future scenarios for thezone. LANDSAT images were downloaded for 1988, 2003 and 2018and used to show the dynamics for the zone, its drivers and their varyingtemperatures. Maximum Likelihood Classification algorithm was usedfor the classification and the land-use classes were categorized as: Waterbody, Farms and Sparse Vegetation, Built-up Areas, Bare Surface, andThick Vegetation. Furthermore, Markov Chain Analysis was employedfor understanding the futur...

Land recycling, food security and Technosols Abstract The world population will grow up to 9.8 billion by 2050. The intensification in urban growth will occur on all continents and in all sizes of cities, especially in developing countries, experiencing a greater rising in urban agglomerations of 300,000 to 500,000 people, those of 500,000 to 1 million and those of 1 to 5 million, by 2035. In this way, the demand of soil to host human activities (land take) will increase, mainly affecting soils with greater agricultural potential close to cities, at the same time as the need for food will increase. Land rehabilitation can contribute to human food security, to enhance ecosystem services and, if made by waste Technosols, those are viable as substrate for urban agroforestry systems.Although the references for brownfield reclamation for urban agriculture,adding constructed Technosols and de-sealed soils can recover its ecosystem functions even food supply services and would be the solution...