Manure is a key input to smallholder farming systems, especially in the semi-arid environment of West Africa where cost and availability limit the use of inorganic fertilizers. This paper considers manure management by farmers in an intensive integrated farming system in the Nigerian savanna. The paper reports farmers' indigenous knowledge concerning manure production, quality and application, chemical analysis of manure nutrient content and application rates of manure. The potential manure supply of the livestock population of the Kano close-settled zone is calculated and compared with application rates. Recommendations are made concerning methods for improving manure quality through changes in management practices.{Present address: School of Earth Sciences and Geography, Kingston University, Kingston-upon-Thames,

The effectiveness of low-dose regimen of magnesium sulphate appeared comparable to the 'standard dose regimen'. Low-dose regimen may guarantee more safety and in an environment (such as ours) where cost is an important determinant of accessibility to qualitative health services, it is certainly attractive. More studies are needed to establish the place of low-dose regimen of magnesium sulphate in the management of eclampsia.

Background or Objectives: Despite the global decline in maternal mortality within the last decade, women continue to die excessively from pregnancy-related complicationsin developing countries. We assessed the trends in maternal mortality, fetal mortality and cesarean section (C-Section) rates within 25 selected Nigerian hospitals over the last decade. Methods: Basic obstetric data on all deliveries were routinely collected by midwives using the maternity record book developed for the project in all the participating hospitals. Trends of C-Section Rates (CSR), Maternal Mortality Rates (MMR), Fetal Mortality Rates (FMR) and Spontaneous Vaginal Delivery rates (SVD) were calculated using joinpoint regression models. Results: The annual average percent change in CSR was 12.2%, which was statistically significant, indicating a rise in CSR over the decade of the study. There was a noticeable fall in MMR from a zenith of about 1,868 per 100,000 at baseline down to 1,315/100,000 by the end of the study period, representing a relative drop in MMR of about 30%. An average annual drop of 3.8% in FMR and 1.5% drop in SVD over time were noted over the course of the study period. Conclusion and Global Health Implications: We observed an overall CSR of 10.4% and a significant rise in CSR over the 9-year period (2008-2016) of about 108% across hospital facilities in Nigeria. Despite the decrease in MMR, it was still high compared to the global average of 546 maternal deaths per 100 000 livebirths. The FMR was also high compared with the global average. The MMR found in this study clearly indicates that Nigeria is far behind in making progress toward achieving the Sustainable Development Goal 3 (SGD 3) which aims to reduce the global MMR to less than 70 per 100 000 live births by 2030. Key words: • Cesarean section • Maternal mortality • Fetal mortality • Spontaneous vaginal delivery • Trends in MMR • Nigeria   Copyright © 2020 Galadanci et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Uncontrolled exploitation and degradation in the environment over the past few decades as the result of urbanization and poverty has caused a serious damage to lives and properties. The study analysed the spatial distribution of heavy metal (Fe, Cu and Zn) in Bagega, Zamfara state. Three mapping units were identified and samples were collected from the top soil (0-15cm) horizon using stratified random sampling techniques. These include the Mining Processing Environment (MPE), Residential exterior (RE) and Surrounding Farmlands (SF). In each mapping units, twelve (12) samples were collected randomly. Coordinates of all samples points were recorded using GPS. The soil sample were analyse for heavy metals using Atomic Absorption Spectrophotometer (AAS) and the result were recorded in Microsoft excel and later transformed into GIS environment in the Arc GIS 10.1 version. Krigging model was used for mapping the spatial distribution of the heavy metals in the study area. The result shows that there are more concentrations of heavy metals (Fe and Cu) in the Residential exterior (RE) and streams sites. The level of heavy metal in the soils of the area were below the acceptable toxic level of and this can be attributed to the number of years quarry activities in the study area have been in operation. The study concluded that Fe and Zn are more concentrated to the mining and river sites areas, while Cu is highly concentrated at the farmlands areas. The study recommends for continuous monitoring and mining should be avoided especially closer to the residential areas.