According to a recent British meta-analysis, ammonia emissions, - TopicsExpress



          

According to a recent British meta-analysis, ammonia emissions, nitrogen leaching, and nitrous-oxide emissions per unit of output were higher in organic systems than in conventional agriculture, as were land use and the potential for eutrophication – adverse ecosystem responses to the addition of fertilizers and wastes – and acidification. CommentsView/Create comment on this paragraphAn anomaly of how “organic” is defined is that the designation does not actually focus on the food’s quality, composition, or safety. Rather, it comprises a set of acceptable practices and procedures that a farmer intends to use. For example, chemical pesticide or pollen from genetically engineered plants wafting from an adjacent field onto an organic crop does not affect the harvest’s status. EU rules are clear that food may be labeled as organic as long as “the ingredients containing [genetically modified organisms] entered the products unintentionally” and amount to less than 0.9% of their content. CommentsView/Create comment on this paragraphFinally, many who are seduced by the romance of organic farming ignore its human consequences. American farmer Blake Hurst offers this reminder: “Weeds continue to grow, even in polycultures with holistic farming methods, and, without pesticides, hand weeding is the only way to protect a crop.” The backbreaking drudgery of hand weeding often falls to women and children.
Posted on: Wed, 13 Nov 2013 10:28:28 +0000

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