Thumbnail Image

The genetic improvement of forage grasses and legumes to reduce greenhouse gas emissions







Also available in:
No results found.

Related items

Showing items related by metadata.

  • Thumbnail Image
    Book (stand-alone)
    The genetic improvement of forage grasses and legumes to enhance adaptation of grasslands to climate change 2008
    Also available in:
    No results found.

    Grasslands cover about 70% of the world’s agricultural area. They have a crucial role in terms of food production and in the delivery of ecosystem services such as water supplies, biodiversity and carbon sequestration. The grasslands of the world face a range of challenges from climate change including the effects of elevated atmospheric carbon dioxide, increasing temperatures, changes in precipitation regime and higher concentrations of ground level ozone. These factors threaten pro ductivity, species composition and quality, with potential impacts not only on livestock production but also on other aspects of the multifunctional role of grasslands. In a previous work we considered the contribution grasslands make to greenhouse gas emissions and the potential of genetic improvement of key grassland species to reduce these emissions and enhance carbon sequestration in grassland soils. In this paper we summarize the targets and approaches plant breeding programmes sh ould adopt to enable grasslands to adapt to climate change whilst realizing their potential contributions to food security and reducing the environmental impact of livestock agriculture.
  • Thumbnail Image
    Book (stand-alone)
    Improving feed conversion ratio and its impact on reducing greenhouse gas emissions in aquaculture 2017
    Also available in:
    No results found.

    The study (workshop presentations, proceedings, GHG tool and recommendations) was carried out to improve FCR and asses its impact on reducing GHG emissions in Aquaculture. Three major objectives of this study was to assess the current GHG contributions of aquaculture and ways to measure it, ii) explore the potential to continue reducing FCR in salmon farming and other species, and therefore improving their environmental performance including GHG and iii) explore potential transfer of feed and fe eding technologies and lessons learn from salmon farming to other freshwater species such as tilapia, carps and catfishes and marine shrimp. The findings of this study identified several factors that affect FCRs, particularly in species farmed in developing countries, which could be targeted with programs that ultimately would reduce GHG and other emissions. The study concluded that managing environmental aspects, simplifying farm management, and improving feed management, would improve FCRs and reduce GHG emissions.
  • Thumbnail Image

Users also downloaded

Showing related downloaded files

No results found.