crop spraying

Manufacturing the Global Food and Agricultural Crisis

In 2012, Professsor Seralini of the University of Caen in France led a team that carried out research into the health impacts on rats fed GMOs (genetically modified organisms). The two-year long study concluded that rats fed GMOs experienced serious health problems compared to those fed non GM food. Not long after, a new major peer-reviewed study emerged that threw into question the claim often forwarded by the biotech sector that GMO technology increases production and is beneficial to agriculture.

 

May 28, 2015 | Source: Counter Punch | by Colin Todhunter

In 2012, Professsor Seralini of the University of Caen in France led a team that carried out research into the health impacts on rats fed GMOs (genetically modified organisms). The two-year long study concluded that rats fed GMOs experienced serious health problems compared to those fed non GM food. Not long after, a new major peer-reviewed study emerged that threw into question the claim often forwarded by the biotech sector that GMO technology increases production and is beneficial to agriculture.

Researchers at the University of Canterbury in New Zealand found that the GM strategy used in North American staple crop production is limiting yields and increasing pesticide use compared to non-GM farming in Western Europe. Led by Professor Jack Heinemann, the study’s findings were published in the June 2013 edition of the International Journal of Agricultural Sustainability. The research analysed data on agricultural productivity in North America and Western Europe over the last 50 years.

Heinemann’s team found that the combination of non-GM seed and management practices used by Western Europe is increasing corn yields faster than the use of the GM-led package chosen by the US. The research showed rapeseed (canola) yields increasing faster in Europe without GM than in the GM-led package chosen by Canada. What is more, the study found that Europe is decreasing chemical herbicide and achieving even larger declines in insecticide use without sacrificing yield gains, while chemical herbicide use in the US has increased with GM seed.

According to Heinemann, Europe has learned to grow more food per hectare and use fewer chemicals in the process, whereas US choices in biotechnology are causing it to fall behind Europe in productivity and sustainability.

The Heinemann team’s report noted that incentives in North America are leading to a reliance on GM seeds and management practices that are inferior to those being adopted under the incentive systems in Europe. This is also affecting non GM crops. US yield in non-GM wheat is falling further behind Europe “demonstrating that American choices in biotechnology penalise both GM and non-GM crop types relative to Europe,” according to Professor Heinemann.

He goes on to state that the decrease in annual variation in yield suggests that Europe has a superior combination of seed and crop management technology and is better suited to withstand weather variations. This is important because annual variations cause price speculations that can drive hundreds of millions of people into food poverty.

The report also highlighted some grave concerns about the impact of modern agriculture per se in terms of the general move towards depleted genetic diversity and the consequent potential catastrophic risk to staple food crops. Of the nearly 10,000 wheat varieties in use in China in 1949, only 1,000 remained in the 1970s. In the US, 95 percent of the cabbage, 91 percent of the field maize, 94 percent of the pea and 81 percent of the tomato varieties cultivated in the last century have been lost. GMOs and the control of seeds through patents have restricted farmer choice and prevented seed saving. This has exacerbated this problem.

Heinemann concludes that we need a diversity of practices for growing and making food that GM does not support. We also need systems that are useful, not just profit-making biotechnologies, and which provide a resilient supply to feed the world well.