Article author, Fred Kirschenmann, of Iowa State University, believes that biodiverse farming may provide the answers. Biodiverse farming exploits the biological synergies inherent in multi-species systems; a methodology far removed from today's monocultural, energy intensive industrial agriculture systems that are based on specialization, simplification, therapeutic intervention and cheap energy.
Kirschenmann cites examples where farmers have already established successful, complex farming systems based on biological synergies and adaptive management. One is Takao Furuno's duck/fish/rice/fruit farm in Japan. He produces duck meat, duck eggs, fish meat, fruit, and rice without any purchased outside inputs, using a highly synergistic system of production on the same acreage where he previously only produced rice. Astonishingly, in this new system, his rice yields have increased up to 50 percent over previous yields from an energy-intensive rice monoculture.
Likewise, Joel Salatin, of Polyface Farms near Swoope, VA, has developed a rotational grazing production system featuring pastures containing at least 40 varieties of plants and numerous animal species. Salatin's farm uses little fossil fuel, yet the farm is highly productive. The 57-hectare farm annually produces 30,000 dozen eggs, 10,000 to 12,000 broilers, 100 beef animals, 250 hogs, 800 turkeys and 600 rabbits.
Kirschenmann believes that climate change will play a big role in determining the farming methods of the future. Volatile weather conditions will make it difficult to sustain highly specialized monoculture cropping systems which require relatively stable climates. Farmers likely will need to adjust quickly, he says, adopting methods that are more resilient in the face of unstable climates, and that begin to out-produce monocultures by virtue of their multi-species output.
Source: Scienceagogo
Kirschenmann cites examples where farmers have already established successful, complex farming systems based on biological synergies and adaptive management. One is Takao Furuno's duck/fish/rice/fruit farm in Japan. He produces duck meat, duck eggs, fish meat, fruit, and rice without any purchased outside inputs, using a highly synergistic system of production on the same acreage where he previously only produced rice. Astonishingly, in this new system, his rice yields have increased up to 50 percent over previous yields from an energy-intensive rice monoculture.
Likewise, Joel Salatin, of Polyface Farms near Swoope, VA, has developed a rotational grazing production system featuring pastures containing at least 40 varieties of plants and numerous animal species. Salatin's farm uses little fossil fuel, yet the farm is highly productive. The 57-hectare farm annually produces 30,000 dozen eggs, 10,000 to 12,000 broilers, 100 beef animals, 250 hogs, 800 turkeys and 600 rabbits.
Kirschenmann believes that climate change will play a big role in determining the farming methods of the future. Volatile weather conditions will make it difficult to sustain highly specialized monoculture cropping systems which require relatively stable climates. Farmers likely will need to adjust quickly, he says, adopting methods that are more resilient in the face of unstable climates, and that begin to out-produce monocultures by virtue of their multi-species output.
Source: Scienceagogo