Author:Gama, MJ; Cho, Moses A; Chirwa, P; Masemola, CeciliaDate:Mar 2019Trees provide low-cost organic inputs, with the potential to improve livelihoods for rural communities. Understanding foliar nutrients of tree species is crucial for integration of trees into agroecosystems. The study explored nitrogen (N), ...Read more
Author:Ramoelo, Abel; Cho, Moses ADate:Feb 2018Leaf nitrogen concentration (leaf N, %) is an essential component for understanding biogeochemical cycling. Leaf N is a good indicator of grass or forage quality, which is important for understanding the movements and feeding patterns of ...Read more
Author:Ramoelo, Abel; Cho, Moses A; Mathieu, Renaud SA; Skidmore, AKDate:Aug 2015Sentinel-2 is intended to improve vegetation assessment at local to global scales. Today, estimation of leaf nitrogen (N) as an indicator of rangeland quality is possible using hyperspectral systems. However, few studies based on commercial ...Read more
Author:Midgley, JJ; Everard, DA; Vanwyk, GDate:Jan 1995Some species such as Celtis Africana, are experiencing relative recruitment bottlenecks, because there are usually fewer recruits [i.e. individuals <20 cm diameter at breast height, (dbh)] than canopy individuals. The species with low recruitment ...Read more