Modelling soil organic matter dynamics as a soil health indicator

Modelling soil organic matter dynamics as a soil health indicatorThe presence of soil organic matter (SOM) is seen as essential for soil health. Modelling SOM in soils helps researchers and farmers understand and predict the effects of different cultivation practices on changes in SOM. This chapter reviews key issues in SOM modelling and the development of increasingly sophisticated, dynamic SOM models. It looks at the role of SOM models in improving soil health monitoring and developing decision support tools for

is only 13 Mt/ha

a play by Michael Gow

expectations have increased that we may yet comprehend

and asks why he has had such a long-lasting impact on film culture around the world

This English translation of his work is of the greatest value to teachers and students of medieval history and also of interest to the general reader of European literature

Film historian Michael Temple explores the intense career of Jean Vigo

examining four cases from different conflicts

Explores Robespierre's vision and the events held across France on this day

and find solace in a spiritual synthesis of voudoun and Christianity

Leo Stein grew up in Germany

which continue to inform and dominate its public culture and institutions

The growth of the world urban population altogether with the detrimental effects of climate change and resource scarcity are currently exerting extreme pressure on our food systems