Abstract CONTEXT In the European Union (EU-27) and UK, animal farming generated
annually more than 1.4 billion tonnes of manure during the period 2016–2019. Of this, more …

Improvements in nitrogen use efficiency in crop production are critical for addressing the
triple challenges of food security, environmental degradation and climate change. Such …

Input–output estimates of nitrogen on cropland are essential for improving nitrogen
management and better understanding the global nitrogen cycle. Here, we compare 13 …

Water has become a major threat in today's world. Collection of heavy metals, a few of them,
is potentially toxic and these get distributed to different areas through different pathways …

This paper reviews the environmental impact of current livestock practices and discusses the
advantages offered by Precision Livestock Farming (PLF), as a potential strategy to mitigate …

Rapid increase of solid wastes is a global challenge and organic waste takes the majority
part. Composting is an efficient and effective way of converting solid organic wastes to …

Nitrogen (N) is crucial for crop productivity. However, nowadays more than half of the N
added to cropland is lost to the environment, wasting the resource, producing threats to air …

Western diets are characterised by a high intake of meat, dairy products and eggs, causing
an intake of saturated fat and red meat in quantities that exceed dietary recommendations …

This study was conducted at University of Gujrat during 2016 to 2017 as a term paper for
Master of Philosophy. The data regarding effect of ozone depletion on human was reviewed …

Nutrient limitation is a major constraint in crop production in sub-Saharan Africa (SSA). Here,
we propose a generic and simple equilibrium model to estimate minimum input …