The Amazon's dense thickets hold untold - and undiscovered - secrets. (Photo by / )
A discovery in the Peruvian Amazon of a plant decked in plump, lime-green pods rich in omega-3s could offer some respite to trees that live under the threat of deforestation. Found in a Peruvian farmer鈥檚 garden, the new plant, christened Plukenetia carolis-vegae, is offering researchers a creative option as a 鈥榗onservation crop鈥, .
Health websites and blogs are already the potential benefits this new plant might bring鈥攖hough professionals are careful to point out that the health benefits of the particular omega-3 fatty acid found in this plant and others, called , are not yet well-understood. The two researchers who discovered it officially are an ethnobotanist (someone who studies the 鈥溾) named , who works at the Missouri Botanical Garden in St Louis, and , head of the Institute for Sustainable Local Development and Andean Amazon Cultural and Biological Conservation (INBIAPERU) in Trujillo, Peru. They say that regardless of the plant鈥檚 health benefits, the oil from the fat pods is marketable as an unusual salad dressing for foodies.
Their motivation for advertizing the advantages of this new plant is the possibilities it offers for protecting the Amazon forest. The , where a chunk of the overall forest resides, has experienced a loss of well over one million hectares in the last two decades, and 16% of its species occur no where else. While the country might not experience logging and the resulting deforestation as starkly as do , it is still subject to serious pressures that puts the future of the whole ecosystem at risk鈥攁nd those pressures are .
This new plant, with its potential as either a health supplement or a tasty food item, could replace more harmful agricultural crops that result in deforestation. The reason that鈥檚 so is that the plant requires the shade of taller trees. If it becomes a desirable crop, Plukenetia carolis-vegae could take up land that might otherwise be turned over to crops that require the full light of the sun. Its dependence on shade would therefore give a kind of commercial value to the forest cover, and could indirectly 鈥榮ave the trees鈥, to indulge in the familiar mantra.
The plant鈥檚 true discoverer was a Peruvian farmer named Rodriguez, who happened upon it in the forest鈥檚 thicket, and took to growing it in his own back yard. He and his family enjoyed the seeds, roasted, and began harvesting and selling the pods, according to Nature News. Currently, only 20 or so bushes exist, but the researchers are hoping to extend the plant鈥檚 scope. Bussmann estimates that with a motivational push, farmers could be cultivating the plant commercially in just a few years.
Said , an ethnobotanist at the New York Botanical Garden, to Nature News, 鈥淓thnobotanists should also have a social responsibility. Our task is not just to record knowledge and publish it in science papers, but to give something back to the people you are working with.鈥 That might explain Bussmann and Vega鈥檚 efforts to market the crop.
For now though, Nature News suggests that Bussmann is intent on exploring alternative uses for the plant. One is to roast and grind up the seeds and use them not only as a dressing for salad, but as a legitimate form of hummus.