While Western agriculture continues to poison its fields with chemical pesticides, farmers in India are achieving remarkable results using… duck swarms!
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The use of ducks as agricultural technology is nothing new — it has been passed down through generations across Asia for many years.
In India and other Asian countries, ducks are sent to roam rice paddies immediately after harvest for several weeks, and again after new plants are transplanted.
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The presence of ducks in the fields serves several important roles:
Their paddling movements churn the bottom sediment, helping plants absorb nutrients from the soil far more easily.
The churning of the water prevents weeds from growing, keeping resources available exclusively for the rice crops.
Their droppings enrich the soil with nitrogen, phosphorus, and potassium, improving long-term soil fertility.
A study published in 2013, following an examination of 1,000 farms in the Philippines, found that the use of ducks in rice paddies increased yields from 4.2 tons per dunam to 9 tons per dunam.
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Beyond their direct value as an effective agricultural solution, the use of ducks carries additional significance.
It saves the labor that would otherwise be required to manage pests and weeds, thereby increasing landowners' profitability.
At the same time, it generates a parallel income stream from raising and transporting ducks, with "duck herders" moving flocks across the country and renting them out to field owners.
The ducks also serve as food for local populations who do not always have adequate access to protein-rich nutrition.
The practice also reduces greenhouse gas emissions and the environmental damage that accompany Western farming methods.
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Despite our addiction to high tech, it is worth remembering that sometimes it is precisely the low-tech solutions — those developed and refined over many generations — that are capable of delivering the most effective results.