Yearly Archives: 2013

Carrots

Posted by : Gordon Rogers | Category : Impacts by crop | Comments : 0 Comments

Rows of a Carrot Field

Carrots are a major vegetable crop in Australia, ranking 5th in value of production. There have been significant genetic improvements in carrots in recent years, predominately the move to F1 hybrids which are much less sensitive to premature bolting at low temperature. At optimal temperatures of 15-18C, yields can be 55 and even 70 t/ha. [...]

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Greenhouse gas emissions by crop

Posted by : Gordon Rogers | Category : Climate credentials | Comments : 0 Comments

cucumbers postharvest

Vegetable crops vary widely in their total greenhouse gas emissions as well as emissions by area of production.  For example, potato production results in by far the greatest total emissions of CO2-e, being more than three times more than the next largest production category. However, in terms of emissions per hectare of cultivated crop, potatoes [...]

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Carbon footprinting

Posted by : Gordon Rogers | Category : Climate credentials | Comments : 0 Comments

Carbon-Footprint copy

Carbon footprinting classifies emissions into three categories or scopes depending on whether the emissions are emitted directly as part of the activity (Scope 1) or of they are emitted indirectly by using inputs that emit greenhouses gases in their manufacture or distribution (Scope 3). Electricity purchased for the operation has its own category (Scope 2). [...]

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