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Quantification protocol for agricultural nitrous oxide emission reductions. Version 2.x

Description

The scope of this protocol is limited to on-farm reductions of emissions from nitrogen sources and fuel use associated with the management of synthetic fertilizer, manure fertilizer and crop... More ≫

Description

The scope of this protocol is limited to on-farm reductions of emissions from nitrogen sources and fuel use associated with the management of synthetic fertilizer, manure fertilizer and crop residues. Greenhouse gas (GHG) reductions associated with carbon sequestration in the soil and off-site emission reductions affected by the manufacture and distribution of nitrogen fertilizers are excluded from the protocol. The exclusion of off-site reductions of fertilizer manufacturing increases conservativeness in emission reduction calculations and limits the scope of quantification to those sources, sinks and/or reservoirs for which data are readily available.

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Phosphorus sources and movement

Description

The loss of phosphorus from the landscape can negatively affect the environment, with water quality being the primary concern. Within agricultural systems, beneficial management practices are used... More ≫

Description

The loss of phosphorus from the landscape can negatively affect the environment, with water quality being the primary concern. Within agricultural systems, beneficial management practices are used in the application and management of phosphorus in order to prevent or minimize losses. It is important to understand the source factors and the movement or transport dynamics of phosphorus.

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Quantification protocol for agricultural nitrous oxide emission reductions. Draft version 1.1

Description

The scope of this protocol is limited to on-farm reductions of emissions from nitrogen sources and fuel use associated with the management of synthetic fertilizer, manure fertilizer and crop... More ≫

Description

The scope of this protocol is limited to on-farm reductions of emissions from nitrogen sources and fuel use associated with the management of synthetic fertilizer, manure fertilizer and crop residues. Greenhouse gas (GHG) reductions associated with carbon sequestration in the soil and off-site emission reductions affected by the manufacture and distribution of nitrogen fertilizers are excluded from the protocol. The exclusion of off-site reductions of fertilizer manufacturing increases conservativeness in emission reduction calculations and limits the scope of quantification to those sources, sinks and/or reservoirs for which data are readily available.

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Quantification protocol for agricultural nitrous oxide emissions reductions. Version 1.0

Description

The scope of this protocol is limited to on-farm reductions of emissions from nitrogen sources and fuel use associated with the management of fertilizer, manure and crop residues for each annual... More ≫

Description

The scope of this protocol is limited to on-farm reductions of emissions from nitrogen sources and fuel use associated with the management of fertilizer, manure and crop residues for each annual or perennial crop type grown. Lands grazed by animals are excluded from this protocol as are greenhouse gas reductions associated with carbon sequestration in the soil and the off-site emission reductions affected by the manufacture and distribution of nitrogen fertilizers. The exclusion of off-site reductions of fertilizer manufacturing increases conservativeness in emission reduction calculations and limits the scope of quantification to those sources, sinks and/or reservoirs for which data are readily available.

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Impacts of agriculture on surface water quality in Alberta

Description

Part 1 -The Haynes Creek Study was one of three studies funded under the Canada-Alberta Environmentally Sustainable Agriculture agreement (CAESA) to describe the effects of agriculture on surface... More ≫

Description

Part 1 -The Haynes Creek Study was one of three studies funded under the Canada-Alberta Environmentally Sustainable Agriculture agreement (CAESA) to describe the effects of agriculture on surface waters in Alberta. This study was conducted in the Haynes Creek watershed to determine if runoff from cattle wintering grounds and from cultivated fields had a direct, measurable influence on stream water quality. The Haynes Creek watershed (east of the city of Red Deer) was selected because it was considered representative of very intensive agricultural activity on a landscape sensitive to water erosion. Part 2 - The Provincial Stream Survey was one of three studies funded under the Canada-Alberta Environmentally Sustainable Agriculture agreement (CAESA) to describe the effects of agriculture on surface waters in Alberta. This study was conducted to determine if there are relationships between the agricultural intensity in the drainage basins and water quality of streams. Part 3 - Federal...

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Alberta's surface water quality project

Description

A four year program to support environmentally sustainable agriculture in Alberta, had the goal of answering: "What is the impact of Alberta's agriculture on surface water and groundwater... More ≫

Description

A four year program to support environmentally sustainable agriculture in Alberta, had the goal of answering: "What is the impact of Alberta's agriculture on surface water and groundwater quality?". Water quality data from Alberta's major river shows occasional detections of agricultural chemicals by concentrations are typically three orders of magnitude below guidelines for protection of freshwater aquatic life.

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Agricultural runoff and lake water quality

Description

This report looks at lake studies that were conducted to understand the relationship between nutrient loading from various land uses in the watershed and productivity in lakes.

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