All Resources

2004 Pinhorn Grazing Reserve soapweed population survey

Description

Soapweed was approved for provincial listing as an 'endangered' species in 2003. This vascular plant species has an obligate mutualistic relationship with its specialized moth pollinator, the... More ≫

Description

Soapweed was approved for provincial listing as an 'endangered' species in 2003. This vascular plant species has an obligate mutualistic relationship with its specialized moth pollinator, the yucca moth, which is also considered endangered both provincially and federally. There are two known natural populations; one population is on the Agriculture and Agri-food Canada Research Substation in Onefour and the other is on the Pinhorn Grrazing Reserve along half a kilometre of southwest-facing coulee slope of the Milk River drainage. Little is known about the Pinhorn population of soapweed, except that there is little evidence of sexual reproduction at the site.

Tags

Comparison of cultivated and native soils in a morainal landscape in east central Alberta

Description

The purpose of this study was to examine the effects of 80 years of cultivation on a morainal landscape in east central Alberta. Specific objectives were to: determine the relationship between... More ≫

Description

The purpose of this study was to examine the effects of 80 years of cultivation on a morainal landscape in east central Alberta. Specific objectives were to: determine the relationship between landscape position and erosion on cultivated slopes in complex terrain; examine the influence of landscape position on selected soil properties thought to be indicators of changes in soil quality; and evaluate the overall effects of long-term cultivation on slope processes and soil quality in this landscape and region.

Tags

Benchmark sites for monitoring agricultural soil quality

Description

This fact sheet gives an overview of a project to establish pan-Canadian benchmark sites to monitor agricultural soil quality. Agriculture and Agri-Food Canada established a national network... More ≫

Description

This fact sheet gives an overview of a project to establish pan-Canadian benchmark sites to monitor agricultural soil quality. Agriculture and Agri-Food Canada established a national network representing represent major agro-ecoregions, soil landscapes, and agricultural production systems, to serve as reference landscapes for monitoring soil quality change over time. Four of the 23 benchmark sites are located in Alberta at Falher, Mundare, Provost, and Bow Island.

Tags