The instructions of Hon. Governor
Arthur Defensor for more food production necessitates the shift from
the conventional systems to a more holistic approach where the
farmers are taught how to harness every factor to make his farming
not only successful but also sustainable. For this, we will not only
revisit proven farming technologies but also those which are emerging
and gradually establishing themselves as part of the mainstream
technologies which may help us in Iloilo to sustain and even improve
food production output.
The basic definition of an integrated
farming system is the principle of planning and implementing a
farming approach where all components or features are inter-related
and supportive of all other sub-components. There is usually a focal
system or crop, for example, rice, corn vegetables or pigs. In a
truly rice-based integrated farming, there would be rice taking up a
major portion of the area but all other features would be supportive
of the main crop.
Rice being a heavy nutrient consumer
need high amounts of external inputs (translation: high chemical
fertilizer requirements) since the new types or the high yielding
varieties, especially the new hybrids had been re-engineered to
require high amounts for it to produce high yields. Thus, in an
integrated system, the farmer needs to impute a nutrient producer and
the recommendation of various institutions like the FAO is for
livestock and poultry to be included in the rice farm
(http://www.fao.org/docrep/
006/y5098e/y5098e04.htm).
FAO or the Food and Agriculture Organization of the United Nations
has identified three (3) major rice-based systems in Asia, all of
which integrates livestock and poultry into the system.
Laguna Province is noted for its vast
rice lands but it is also known that a major portion of its rice
farmers are among the lowest income earners. This became the entry
point for the Philippine Business for Social Progress (PBSP) to set
up the Center for Rural Technology Development (CRT), a center that
dedicated itself to developing, validating and disseminating
practical and applicable technologies that helped improve the income
streams of rice farmers in Laguna and now in many parts of the
country and abroad (http://crtd-pbsp-crtd.blogspot.com/).
With the help of CRTD, many rice-based integrated farming
technologies were developed and which helped farmers with even less
than one (1) hectare of land earn decent incomes to improve the
quality of life of their families.
One technology developed at CRTD is the
BUKHAY (Bukid ay Buhay), translated simply: there is life in farming.
This technology focuses on small farm holding of less than one
hectare. There is a model where the farmer and his family lives and
works on half a hectare and earns at least P100,000.00 per annum net
income. The farm is divided into permanent areas of rice, pig pen,
fish pond which drains to the rice farm and where fishes are released
to feed on the weeds and pests of rice and forced back to their main
pond when operation like harvesting and land preparation are done.
Like the requirement noted by the FAO
which identifies nutrient inputs as a major factor in the success of
an integrated farm, the farmer in a rice-based model grows his own
fertilizers in the form of pigs, ducks, chickens and earthworms as
the component or sub-system to digest and speedily decompose the
manures so that the application to the rice plants is timely and
safe. Partially processed animal and poultry manure is harmful
instead of beneficial to plants due to the chemical burning during
decomposition.
Main Crop: Rice
A typical rice-based integrated farmer
would grow rice in a 3,500 sq. meters area, which when feasible would
be totally organic and thus would give his produce a premium price in
the market, more so if he grows the fancy and purple or red strains.
If he grows the fragrant hybrids, he will have a potential of 8 to 10
tons of palay per hectare and with his area of 3,500 sq. meters, this
would reach to about 2.8 metric tons which when milled at a
conversion rate of 65%, he would net about 1,800 kilos of clean rice.
At P30 per kilogram, he would gross about P54,000.00 per cropping.
More if he grew fancy rice which fetch about P45.00 per kilogram in
the market.
Rice is grown organically or with the
least or non-use chemical poisons. Resorting to the technology
developed by the Japanese horticulturist Dr. Teruo Higa, the farmer
and his family produce their own concoctions for farm application.
The center of this concoction is the Effective Micro Organisms
Technology or the EM-1, a concentrate of fermented rice where several
types of beneficial microbes had been cultured. While there are
commercial preparations already available at expensive prices, the
farmer can make his own at a much cheaper price and with the same
effect. It is also sometimes called the Indigenous Micro Organisms,
especially if home-made.
The dikes of the integrated farm are
intentionally made large but low to accommodate vegetables and small
fruit trees on both sides. The vegetables and fruits like guava and
banana are another source of food and income for the farm family. In
between the fruits and vegetables are forage plants like napier,
ipil-ipil and other legumes that will be fed to the pigs and goats.
To reactivate soil microorganisms, the
EM solution is applied to the soil during various stages starting at
land preparation. The EM solution is also applied at various stages
of growing the pigs, chickens, ducks and even the fishes. The
beneficial bacteria intervenes by helping out in many ways, from
strengthening the immune system to reactivating the good bacteria
that fights viruses and other deleterious microorganisms that would
otherwise infect the crop and animals.
In this model, the farmer raises 5-6
heads of pigs for fattening or finishing every six months, mostly
timed so that he can sell his pigs when prices are high and not when
he needs this for family expenses or school fees. Instead of relying
on commercial feeds, the farmer feeds them with home-mixed rations
based on the formula provided by the CRTD technicians. Farm rejects
and excess produce like spoiled banana, rotting vegetables, kangkong
and others are fed to the pigs which not only reduce the cost but
also provides good nutrition. While other farmers make about P800.00
per pig for the six months that they raise them, a Bukhay farmer
earms several times more since he grows most of the feeds and often
slaughter the pigs himself for sale to neighbors and use some for
processing into sausages and bacon for added value and income.
Chickens and ducks are also an
important part of this model. But they are grown in confinement and
pastured when the rice crops are not in danger of being damaged. They
are grown for the eggs and meat for sale. Ducks however are more
preferred since they also perform the task of clearing the rice
fields of the dreaded pest: the golden apple snail which can destroy
as much as 40% of the rice crop. Since the chickens and the ducks
have dedicated pens, it is easy for the farmer to collect the manures
which are then fed to the earthworms which can convert them into
organic fertilizer ideal both as soil and leaf (foliar) fertilizers.
The earthworms are also a valuable
commodity. Using the fast-reproducing African Night Crawlers
(Eudrillus eugeniae), the worms themselves can be used as feeds not
only for the chickens and ducks but for the tilapia which can be
grown in a separate pond and released to the main rice field when
water is high enough and weeds have started to grow. Tilapia are
omnivorous and will feed on both grasses and the insects infesting
the rice field. When feeds are lacking, earthworms may be fed and
which will hasten the growth of the fish since earthworms have almost
the same quality and levels of protein as meat.
There are already many farmers in other
parts of the country who have established their own rice based
integrated farms but only a few Ilonggos have adopted this system. In
our visits around the province, we have interviewed many of the
non-adopters and their basic answer is that developing an integrated
farm is laborious and capital intensive. Many of them however are
poor and they have the attitude of stopping all farm activities even
before sunset which is the mindset of a laborer or an employee. In
our opinion, it is not the system that should be introduced but more
intensive activities should be spent on changing the attitudes of
farmers and this cannot be done by mere training since for several
decades now the Department of Agriculture had been conducting never
ending trainings and seminars. Probably the best approach would be to
concentrate technology transfer on a few progressive-minded farmers
so that technology radiation shall emanate from them.