Advances in understanding the environmental effects of phosphorus fertilization

Advances in understanding the environmental effects of phosphorus fertilizationAgriculture has dramatically increased the efficiency of grain and protein production for the worlds growing population for a given unit of land area. In most cases, this increase has been achieved through crop and animal breeding, increased use of fertilizers, while using less land area. With intensification of production systems, there has been a greater frequency and severity of water quality impairment associated with nonpoint discharge of

Both qualitative and quantitative data were collected and analysed

establishing the first local and regional ceramic sequences during the period from 600 to 400 B

Pittock begins by assessing the term "Celtic" itself

practices and infrastructures to the British empire from the 1750s through to the 1940s

and their role in modulating the systemic metabolome and liver health

reviews and other contextual material

An innovation system can be defined as a network of organizations

Written by one of the leading scholars in the field it demonstrates how the roots of modern medicine can be located in the cultural

changes in amino acid metabolism and serotonergic brain pathways have been implicated

By addressing what is primarily at stake in the major theoretical approaches to Shakespeare's works

The chapter includes a case study on the use of biofortified cassava to make two traditional products

A comprehensive introduction to the forms and various philosophical theories of communication