Accurate nitrogen (N) fertilisation increases crop yields and minimises environmental pollution in maize based production systems. In this study we report on a meta-analysis of the effects of N fertilisation on maize yield using observations from 53 studies conducted in Zimbabwe since the 1950s for...
The unique features of these ecosystems and land-use systems, respectively, which are or could be embedded in traditional and multifunctional cultural landscapes encompass high biodiversity, agrobiodiversity, and agrodiversity, respectively, as well as the provision of manifold ecosystem and landscape ...
sustainability Review Drivers for the Adoption of Different Eco-Innovation Types in the Fertilizer Sector: A Review Kathrin Hasler 1, Hans-Werner Olfs 1 ID , Onno Omta 2 and Stefanie Bröring 3,* 1 University of Applied Sciences Osnabrück, Am Krümpel 31, 49090 Osnabrück, Germany; ...
Table 2. Descriptive statistics of selected soil properties of vertisols across the four land use systems in the Ethiopian highlands (n = 45). The analysis of variance shows highly significant differences (p < 0.001) among farming systems in particle size distribution (mainly sand fraction), soi...
A field study was conducted to assess the effect of tillage systems (TSs) and manure rates (MRs) on sunflower growth and yield at the University of Limpopo Experimental Farm (Syferkuil) which is on sandy loam soils and University of Venda Experimental Fa