Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"soil enzymes"”.
-
SOIL MICROBIAL AND ECOSYSTEM SERVICE RESPONSES TO METAL MIXTURES IN CANADIAN SOILS
… like Canada. The assessment and cleanup of soils with elevated metal concentrations is an area that has been widely studied. A major challenge faced by environmental scientists when assessing metal toxicity in soils is the wide difference in toxic effects between laboratory spiked soils and …
-
Spatial variability of soil biological and chemical indicators in selected soils in South Africa
Understanding the spatial variability of selected soil fertility indicators could make it possible to optimize the use of agricultural inputs with the reduction of economic and environmental risks. The aim of this study was to determine the degree of spatial variability of soil fertility indicators …
-
Analisi diacronica, pedogeochimica ed etnopedologica per lo studio dell’evoluzione storico-territoriale e delle condizioni attuali dei suoli e del paesaggio. La fascia costiera dell’Ambito di Paesaggio “Golfo di Oristano”(Sardegna centro-occidentale)
… mostly related to the use and land cover; - the soil, which is one of the fundamental components of the landscape; - local knowledge expressed with toponyms (place names), which are often originated by the characteristics of the landscape to which they relate and contribute to the formation of …
-
Restoration of Degraded Land: A comparison of Structural and Functional Measurements of Recovery
… an experimental system was created through topsoil removal and subsequent restoration in a blocked, completely randomized design using two levels of soil amendment (with or without 10 kg of leaf mulch per m2) and three levels of seeding treatment (no seed, a standard reclamation mix, and an …