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PNOC-AFC stays on jatropha as a biodiesel feedstock
The Philippine National Oil Company - Alternative Fuels Corporation
(PNOC-AFC), the biofuels arm of state-owned PNOC, remains firm on its
commitment to initially use jatropha as a biodiesel feedstock and to
deliver on its committed projects.
“There are a lot of people who wanted to ride on the popularity that
jatropha is getting right now. It would be easy for officials who
refused to be identified to say suppositions on jatropha as a
biodiesel feedstock. But nonetheless, we have already dealt with the
issues and hesitations on jatropha as a feedstock not only through our
research initiatives with the University of the Philippines – Los
Banos (UPLB) but also through actual field tests in various
plantations,” said PNOC-AFC Chairman Rene Velasco.
The PNOC-AFC has already conducted actual field tests in plantations
in Talakag and Camp Kibaritan in Bukidnon, Barangays Lumbia and
Pagatpat in Cagayan de Oro City, Fort Magsaysay in Nueva Ecija, and
the Royal Green Energy Development Corporation in Palawan.
Results of Royal Green’s experimentation showed that there has been a
positive result on the viability of jatropha propagation particularly
in Palawan.
Based on Royal Green’s research and experience, “the traditional
cultivation practices in India and Africa are not suited to the
climate and soil conditions in Palawan and Mindanao thus should not be
compared at all. The Philippines has a higher annual rainfall compared
with African nations and India. The average rainfall in Palawan is
2,600 millimeters (mm) compared with 600mm in India. In addition, the
fertility of soil in Palawan and Mindanao are far better than that of
India since most lands in India are quite dry, hot and red in color.
“
On arguments that jatropha was a failure in India after 30 years
with only around one metric ton (MT) to three MT seed yield per
hectare, Royal Green President and CEO Caesar R. Ventura said that the
argument might be true in India due to its low 600mm average rainfall
and low soil fertility.
“India actually utilized lands that no other plants or trees could
thrive in … that is why they resorted to jatropha which can survive
even without proper cultivation. But then, even without proper
cultivation, jatropha can still yield an average of three tons per
hectare in a year,” said Ventura. “We agree with PNOC-AFC President
and CEO Peter Anthony A. Abaya that the Philippines’ jatropha, by
nature, are far superior in yield,” he added.
“There are land areas which might be marginal but yet can be
productive nonetheless for biofuel crops such as jatropha. There are
niches for which biofuel crops can be explored,” said Chancellor Luis
Rey I. Velasco of UPLB.
According to Chancellor Velasco, “Yield levels of these biofuel crops
at the moment may be quite low but this may be attributed to the
marginal condition of the agro-ecosystem. However, if provided with
appropriate management inputs, these yield levels can still be
increased. Therefore, crop improvement and scientific crop management
offer a very promising strategy in further increasing yield levels so
that variation across ecosystems may be comparable.”
One scientific crop management is Ventura’s Modified Jatropha
Technology. Based on the aforesaid technology, a hectare of jatropha
plantation can yield a minimum of 15 tons per year or almost
equivalent to five hectares of a jatropha plantation practiced in
India and Africa.
The Modified Jatropha Technology was perfected after three years of
extensive research and experimentation in the CRV Integrated
Agricultural Center in Narra, Palawan. It will yield a minimum of 15
tons per hectare per year on the fifth year. The results of the
research and experimentation include: a) Five jatropha varieties have
been identified to have a higher yield and the seeds are heavier than
the Indian variety. Jatropha seeds in Palawan have 1,325 pieces per
kilo while Indian seeds have only 1,400 seeds per kilo; b) The right
combination of organic materials to provide the right nutrients to
induce flowering at an early stage of the tree was found; c) The
multiple branching technique producing a minimum of 30 branches on the
ninth month from the germination stage has been perfected. The actual
recorded branches based on the existing Palawan jatropha plant have
240 branches; and d) The flowering is not seasonal but a whole year
round with an interval rejuvenation period in order to produce more
flowers.
“The bottom line here is that you should study the character growth
of jatropha. The principle is to give what jatropha wants and jatropha
will also give you what you want,” Ventura said.
Two weeks ago, President Arroyo ordered more financing assistance for
jatropha production which showed her administration’s political will
to tap clean fuel for the country, reduce imported oil bill, and
increase the income of the farmers.
“Even President Gloria Macapagal Arroyo stated that planting jatropha
rates high in the economic, environment, energy and employment
scorecard that the country look for in a fuel. Our mandate is clear,
our position to use jatropha as a biodiesel feedstock remains and we
will deliver on our committed projects, “ adds Chairman Velasco.
“PNOC-AFC also encourages those officials who have issues about
jatropha to come out in the open and participate in a healthy debate
and lively discussion so that those who wanted to plant jatropha will
be enlightened with the best practices,” Velasco ended.
With the entry of PNOC-AFC in the market, the production of biodiesel
in the Philippines is projected to increase by at least 200,000 MT in
2009. PNOC-AFC will initially focus on jatropha as its primary
feedstock for biodiesel production.
PNOC-AFC has the primary purpose to explore, develop and accelerate
the utilization and commercialization of existing and emerging
alternative sources of energy and technologies and carry on the
business of alternative fuels and other related activities. PNOC-AFC
has been directed by President Gloria Macapagal Arroyo to have the
primary responsibility over the Biofuel Project and to be the one to
coordinate with the concerned agencies.
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