Descubre y comparte nuestro conocimiento público

Se han encontrado 1.283 recursos

Resultados de búsqueda

United Nations Environment Programme[Urban Air Pollution - UNEP/GEMS Environment Library No 4]Urban Air Pollution - UNEP/GEMS Environment Library No 4

United Nations Environment Programme[Photosynthesis and Production in a Changing Environment : A Field and Laboratory Manual]Photosynthesis and Production in a Changing Environment : A Field and Laboratory Manual

To assess the efficiency of seven treatments including biochars produced from dried faecal matter and manures as stabilizing agents of cadmium (Cd)-spiked soils, lettuce was grown in glasshouse on two contrasting soils. The soils used were moderately fertile silty loam and less fertile sandy loam...


Woldetsadik, D.Drechsel, PayKeraita, Bernard N.Marschner, B.Itanna, F.Gebrekidan, H.[Effects of biochar and alkaline amendments on cadmium immobilization, selected nutrient and cadmium concentrations of lettuce (Lactuca sativa) in two contrasting soils]Effects of biochar and alkaline amendments on cadmium immobilization, selected nutrient and cadmium concentrations of lettuce (Lactuca sativa) in two contrasting soils

United Nations Environment Programme[Advancing Sustainable Consumption & Production: Circularity in the Economy of Tomorrow]Advancing Sustainable Consumption & Production: Circularity in the Economy of Tomorrow

United Nations Environment Programme[Emissions Gap Report 2018 - Executive Summary]Emissions Gap Report 2018 - Executive Summary

In 1998, Fisher et al. attempted to draw together published and anecdotal information to answer some of the questions raised by the findings of Fisher et al. (1994; 1995), that introduced pastures of African grasses on the eastern plains of Colombia accumulated large amounts of C in the soil. Thi...


Fisher, Myles J.Santos, R.S.M. dosAlves, B.J.R.Boddey, Robert M.[Another dimension to grazing systems : Soil carbon]Another dimension to grazing systems : Soil carbon
Guariguata, M.R.Nasi, RobertKanninen, M.[Forest degradation: it is not a matter of new definitions]Forest degradation: it is not a matter of new definitions
Wertz-Kanounnikoff, S.Verchot, Louis V.Kanninen, M.Murdiyarso, DanielAngelsen, A.[How do we monitor, report and verify carbon emissions from forests?]How do we monitor, report and verify carbon emissions from forests?

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso