Relationships of pest grasshopper populations in Alberta, Canada to soil moisture and climate variables

This study examines regional relationships between climate, soil moisture, and pest grasshopper populations in Alberta. The objectives of this study are two-fold: (a) to investigate soil moisture as a potential predictor of pest grasshopper populations; and (b) to determine whether or not relationsh...

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Veröffentlicht in:	Agricultural and forest meteorology 2007-05, Vol.144 (1), p.73-84
Hauptverfasser:	Powell, L.R., Berg, A.A., Johnson, D.L., Warland, J.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural and forest climatology and meteorology. Irrigation. Drainage Agronomy. Soil science and plant productions Alberta Biological and medical sciences climatic factors Fundamental and applied biological sciences. Psychology General agronomy. Plant production geographical variation Grasshopper abundance grasshoppers insect pests Physical properties Physics, chemistry, biochemistry and biology of agricultural and forest soils population density population dynamics prediction seasonal variation Soil moisture and climate Soil science soil water content statistical analysis Water and solute dynamics
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