INTENSIVE AGRICULTURE
WHY IN NEWS?
- Recently, United Nations Food and Agriculture Organization (FAO) published report which focuses on the staggering hidden costs of our global agrifood systems,surpassing an astonishing $10 trillion.
WHAT IS INTENSIVE AGRICULTURE?
- Intensive agriculture is a method of farming that uses large amounts of labor and investment to increase the yield of the land.
- It is “intensive” in that it concentrates high levels of technology, machinery, seeds, animals, and supportive inputs (including water and chemical fertilizers, herbicides, and pesticides) on relatively small areas of land.
- In an industrialized society this typically means the use of pesticides, fertilizers, and other chemicals that boost yield, and the acquisition and use of machinery to aid planting, chemical application, and picking.
- In theory, this reduces the amount of land needed for an economically viable farm to grow crops or raise animals.
- The system of intensive agriculture, including crop production, largely supports industrial animal farming.
- In the US, more than two-thirds of the calories produced by intensive crop agriculture (67%, including all the soy grown in the Midwest) are used for animal feed.
- Just 27% of crop calories are consumed by humans, and the remainder goes mainly to biofuels like ethanol.
- Worldwide, only 55% of the crop calories produced by intensive agriculture are eaten by humans.
CHARACERSTICS OF INENSIVE AGRICULTURE:
IN CROP AGRICULTURE
- Monocropping of commodity crops, many of them animal feed crops
- High use of synthetic fertilizers, herbicides, pesticides, and fungicides
- Genetic modification of plant species through biotechnology to enable crops to withstand the application of highly toxic herbicides and pesticides
- Limited or zero crop rotation
- Lack of attention to building soil health and soil carbon sequestration
- All-season production
- Intensive use of chemical fertilizers, pesticides, and insecticides
- Vertical integration of most production elements, enabling full control of inputs, outputs, marketing, and pricing
- Corporate concentration and consolidation
- Global supply chains
IN ANIMAL AGRICULTURE
- Confining thousands of animals in restricted indoor spaces
- Routine, subtherapeutic antibiotic use in animals to promote growth
- Abusive animal-management practices, such as debeaking and use of small gestation crates
- Substitution of free-roaming animal diets with off-farm industrial feed crops
- Reliance on a single breed and sometimes a single genetic line of animal
- Intensive animal breeding to maximize body size, weight gain, and speed to maturity
- Corporate concentration and consolidation
DISADVANTAGES OF INTENSIVE AGRICULTURE:
- Intensive agriculture damages the environment, wastes natural resources, contributes to climate change by emitting high levels of greenhouse gases, and harms both animals and humans.
- Animals are overfed to encourage weight gain and sent to slaughter at a few weeks to a few months of age.
- Animals in intensive operations face physically invasive and painful management procedures, like tail amputation and castration.
- Intensive agriculture is a main driver of deforestation worldwide, notably in the Amazon rainforest, where nearly a million square kilometers have been burned and clearcut for animal grazing and monocropping.
- Intensive agriculture is linked to myriad adverse health effects in people, including increased cancer risk, birth defects, respiratory illnesses, and heart conditions.
- The modern system of intensive agriculture markets cheap, processed meat and dairy products that are designed to maximize profits, typically with little attention to nutritional value.
ADDRESSING ILL-EFFECTS OF INTENSIVE AGRICULTURE:
- Diversified multicropping systems, rooted in agroecology principles, could be a viable solution to revitalise degraded land and soil.
- Transitioning from mono-cultivation of wheat and rice.
- Farmers can diversify income through value addition, incorporating livestock and poultry.
- The fraction of commercial crops could be lowered to 50% and border crops could be replaced with locally suitable tree species for fruits and fodder.
- Addressing challenges related to local seeds, institutional arrangements for market access and drudgery.
WAY FORWARD:
- Widespread deployment of sustainable farming approaches supported by well-funded research, together with equitable food distribution and significant reduction of animal farming and meat consumption, are critical to safeguarding and restoring the Earth’s resources.
SYLLABUS: MAINS, GS-3, AGRICULTURE
SOURCE: THE HINDU