Tanzania puts faith in jatropha plant | JamiiForums | The Home of Great Thinkers

Dismiss Notice
You are browsing this site as a guest. It takes 2 minutes to CREATE AN ACCOUNT and less than 1 minute to LOGIN

Tanzania puts faith in jatropha plant

Discussion in 'Biashara, Uchumi na Ujasiriamali' started by Invisible, Dec 15, 2009.

  1. Invisible

    Invisible Admin Staff Member

    Dec 15, 2009
    Joined: Feb 11, 2006
    Messages: 9,091
    Likes Received: 237
    Trophy Points: 160
    By Egon Cossou
    Africa Business Report, BBC World News, Tanzania

    The jatropha plant can thrive in the harshest conditions

    The small village of Miririnyi village lies in the sun-baked province of Arusha in northern Tanzania.

    The ancient crop jatropha grows wild here. It is extremely hardy and can survive in dry, barren soil - even though other plants cannot.

    It used to be considered as bush with no commercial potential.

    But the global search for clean energy has changed all that.

    That is because the seeds can be harvested to make biofuel. It has meant that farmers are now taking to the crop with gusto.

    Child's play

    Samson Nasary is one such farmer, and he is looking to jatropha as an important source of income.

    He harvests the seed and takes it to a collection point where he meets an agent for a firm called Diligent Tanzania. The product is weighed and valued, then a deal is struck.

    Mr Nasary says it was school children looking for extra pocket money who first led the way in raising awareness of the commercial potential.

    "Initially, it was actually the kids who'd sell the seeds - and we really got interested and thought - why can't we get the seeds and sell them," he says.

    "That's why we've been collecting the seeds and selling them to Diligent."
    A few miles away from the farm, we come to a factory run by Diligent. The company doesn't grow jatropha itself.

    It buys seeds from farmers through its local agents.

    Many uses

    The heart of the operation is a hot, noisy, sticky place. The seeds are crushed, processed and turned into crude jatropha oil.

    Once its been refined it can be used to power electric generators and cars.
    Diligent run some of their vehicles on the stuff. Jatropha oil from this factory has even been used as fuel in a 747 making an experimental flight.

    It can also be used to make other products like soap and candles. Researchers are looking into possible medical applications.

    But here is the rub.

    The government is facing complaints that food production is being threatened because so many farmers are focusing on jatropha rather than edible crops .

    And that's something a poor country like Tanzania can ill afford.

    'Green gold'

    Faustina Manang works for Diligent. Her job is to liaise with the farmers and encourage efficient management of the crop.

    The company is facing real pressure from the government to make sure jatropha does not squeeze out food production.

    "The government is shouting about this because some of the farmers they plant only jatropha without food production," she says.

    "We try to tell them to to mix it with food production, like maize, like beans. They agree and they do that."

    The message does seem to be getting through, at least to some farmers.

    Mr Nasary says he's determined to continue growing food alongside his jatropha - and will only grow it where food cannot flourish.

    But critics still question whether jatropha really can be the "green gold" its supporters claim.

    Production is still small scale - most cultivation around the world is on plots of less than 12 acres.

    Current production is certainly not enough to make a real dent in our demand for fossil fuels.

    It can grow in poor conditions - but some scientists say that the amount of oil produced under such condition will also be poor.

    So while the farmers of this small village continue to exploit this new source of income - the status of jatropha as wonder biofuel - remains uncertain.
  2. Abdulhalim

    Abdulhalim JF-Expert Member

    Dec 16, 2009
    Joined: Jul 20, 2007
    Messages: 16,472
    Likes Received: 126
    Trophy Points: 160
    Hapa serikali inataka kuwafanya hawa wakulima kama watumwa. Hivi kama wanalima Jatropha na kupata fedha nzuri ya kukidhi mahitaji yao tatizo linakuwa wapi? Yaani wakulima wanatakiwa walime tu mazao ya chakula hata kama hayalipi?
  3. Invisible

    Invisible Admin Staff Member

    Dec 16, 2009
    Joined: Feb 11, 2006
    Messages: 9,091
    Likes Received: 237
    Trophy Points: 160
    Good observation mkuu!