Governments can employ several environmental extension agents and assign them the role of implementing the greening policy. For example, in Australia, the Department of environment established the Emissions Reduction Fund with a mandate to minimize the Australia's emissions growth. A comprehensive green farming policy would ensure that farmers grow crops more efficiently. Cover cropping applies as one of the efficient farming practices which would help to reduce soil erosion and flooding. Greenhouse gases (GHGs), mainly carbon dioxide, may increase in the atmosphere due to less vegetation to store them. Governments to maintain and protect buffer wetlands.
Such a measure would lessen the extent to which flooding and soil erosion occur. According to Field, an expert in environmental conservation, governments should properly conserve national grassland forests. The expert goes on to suggest that governments need to plant trees “ on designated idle public lands” (60). Consequently, Carbon emissions would have more stores, reducing the amount released into the atmosphere. As a matter of fact, Carbon emissions damage the ozone layer which shields the earth’ s atmosphere from excessive solar radiation. Also, animal emit some amount of GHGs.
Again, the greening policy may incorporate the utilization of bio-digesters to convert the wastes into environmentally-friendly fuels. In this case, bio-digesters represent farming machines or structures in which the decomposition of organic material takes place. The decomposition process occurs with the help of anaerobic bacteria resulting in the production of biogas. Hence, biogas represents one of the environmentally-friendly fuels. Alternatively, environment conservation specialists can have bio-digester plants stationed at specific places for animal farmers to take their daily or weekly collection of animal wastes. Additionally, can help reduce global warming through farming of energy crops for bio-fuels.
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