Détail de l'auteur
Documents disponibles écrits par cet auteur (2)
Ajouter le résultat dans votre panier Faire une suggestion Affiner la recherche Interroger des sources externes
ouvrage
This book is for those whose role it is to restore ponds and shallow lakes which have been damaged by eutrophication. Eutrophication is the addition of more than natural quantities of the compounds of phosphorus and nitrogen that are algal and p[...]
article/chapitre/communication
P. Johnes ; B. Moss ; G. Phillips | 1996This paper describes and tests an export coefficient model for prediction of total N and total P from: (i) land use, stock headage and human population; (ii) the export rates of N and P from these sources; and (iii) the river discharge. Such a m[...]
