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Advantages and Disadvantages of Organic Farming

Organic farming is an agrarian activity that involves the use of green manure and compost for optimum crop rotation. This type of agriculture thrives on the use of organic materials to enhance cultivation techniques and maintain soil productivity...

Last Updated On: Monday, August 02, 2010

 
 

Organic farming is a type of agriculture that benefits from the recycling and use of natural products. Extensive use of dried foliage and kitchen compost not only reduces the investment overheads, but also ensures the growth of crops that are devoid of synthetic interference. The technique is characterized by the use of green manure, biological pest control methods and special cultivation techniques to maintain soil productivity. Limiting the use of synthetic fertilizers or completely doing away with them reduces the risk of exposure to ailments that arise on account of synthetic pesticides, ingrained plant growth regulators and the presence of genetically modified organisms in organic food products. Today, organic farming caters to a major and preferred industry, worldwide. Organically grown food products have a huge market catered to, by farmlands covering approximately 10% of the total world-farmland cover. The initial effort made by Sir Albert Howard, the Father of Organic Farming, has paid off, metamorphosing into a practice that sustains soil health and ecosystems, by relying on biodiversity, ecological processes and the progress of innovative health sciences.

Advantages of Organic Farming:
The economics of organic farming is characterized by increasing profits via reduced water use, nutrient-contamination by pesticides, reduced soil erosion and carbon emissions and increased biodiversity.
Organic farming produces the same crop variants as those produced via conventional farming methods, but incurs 50% lower expenditure on fertilizer and energy, and retains 40% more topsoil.
This type of farming effectively addresses soil management. Even damaged soil, subject to erosion and salinity, are able to feed on micro-nutrients via crop rotation, inter-cropping techniques and the extensive use of green manure.
Farming the organic way enables farmers to get rid of irksome weeds without the use of any mechanical and chemical applications. Practices such as hand-weeding and soil enhancement with mulch, corn gluten meal, garlic and clove oil, table salt and borax not only get rid of weeds and insects, but also guarantee crop quality.
The use of green pesticides such as neem, compost tea and spinosad is environmentally friendly and non-toxic. These pesticides help in identifying and removing diseased and dying plants in time and subsequently, increasing crop defense systems.

Organic Farming Disadvantages:
In 1998, increased risk of E. coli infection via consumption of organic food rather than non-organic food was publicized by Dennis Avery of the Hudson Institute.
A 2008 survey and study conducted by the UN Environmental Program concluded that organic methods of farming result in small yields even in developing areas, compared to conventional farming techniques.
The Father of the Modern Green Revolution, Norman Borlaug, argues that while organic farming practices are capable of catering to the demands of a very small consumer fraction, the expanding cropland is dramatically destroying world ecosystems.
Research conducted by the Danish Environmental Protection Agency revealed that organic farms producing potatoes, seed grass and sugar beet are barely able to produce half of the total output churned out from conventional farming practices.
Organic agriculture is hardly able to address or combat global climate change. Though regenerative organic farming practices are recognized as effective strategies for reducing CO2 emissions to an extent, the impact is not dramatic.

Nevertheless, despite the various advantages and disadvantages of organic farming, farms where organic methods for cropping are experimented with, display more profitability than conventional farms. Organic agriculture is definitely more sustainable in the long-term, improving soil fertility and terrain drought resistance greatly. These farming practices completely waive off external costs, incurred due to investment in chemical pesticides and nutrient runoff, and a number of health issues that result from agro-chemical residue.

 

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