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1
Rice
  • A Cradle to Grave Analysis
  • Erick Mendoza
  • MW 1010-1150
  • Race, Poverty, and the Environment
  • Professor Raquel R. Pinderhughes, Urban Studies
    Program, SFSU
  • Public has permission to use the material herein,
    but only if Erick Mendoza, Urban Studies 515,
    SFSU, and Professor Pinderhughes are credited.

2
This presentation focuses on Rice. It is
designed to describe the cradle to grave
lifecycle of Rice, paying particular attention to
the social, environmental, and public health
impacts of the process associated with the
production of Rice. Rice has been promoted as
the cure to hunger in these regions, this
analysis explores the impacts of such claims to
the farmer, consumer, and environment.
IRC 20031908
3
Why Rice?
  • Four-fifths of rice produced is consumed by
    small-scale farmers in most developing countries.
  • Alone it supplies over seventy percent of their
    daily calories/protein intake.
  • Along with grains such as wheat and maize it is
    consumed by 5.6 billion people world wide. That
    is four-fifths of the world population.
  • Unlike wheat and maize 80 percent of rice is
    consumed by people.
  • It contains large amounts of calories, high
    protein content, it has high utilization process
    (vitamin digestion and absorption).
  • It contains vitamin A, zinc and iron.

IRRI 2003a1
4
IRC 20031911
IRC 20036323
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Other uses for Rice
  • Waxy rice are used for desserts and as salad
    dressings.
  • As baby food, breakfast cereals, rice breads,
    beer, wines.
  • As rice paper.

Juliano 198514
IRC 20032305
IRC 20032305
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  • The hulls and excess tillers (stems) are used as
    feed, compost for the fields, for fuel. Juliano
    198514

IRC 200318433
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Rice Cultivation
  • Rice is cultivated and eaten mostly in the rice
    bowl region, which consists of Asia and
    middle/near east countries. Juliano 198515

IRC 200331222
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  • Rice has been cultivated in these regions for
    over nine thousand years, which means that it is
    highly variable and adaptable. Its been grown in
    the lowlands of India to as high as three
    thousand meters in Nepal. Lang 19965

IRC 200318437
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  • It just needs enough water and solar energy to be
    cultivated in most places. Lang 19965

IRC 20032326
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  • Rice has been cultivated mostly in tropical areas
    because it lives in water.
  • Every stage of its growth, it is immersed in
    water.
  • Most rice are cultivated and consumed by
    small-scale farmers and local communities.
  • Their planting season begin in a month before the
    monsoon season, usually in May.
  • They plant the seedlings in irrigated paddies,
    lowland marshes, or near river beds.
  • After one month or so the seeds germinate and
    begin to grow, they then transplant them to
    larger fields, where they are matured.
  • The process lasts about 100-120 days.
  • Mutters 19981

12
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The Green Revolution
  • Leading scientists postulated in the 1950s that
    the world population will grow exponentially and
    feeding them will be one of the main issues that
    will entail the population boom.
  • The International Rice Research Institute was
    subsequently founded by the Rockefeller
    Foundation along with the Ford Foundation. And
    with their success other research organizations
    had been spawned The International Rice
    Commission, Food and Agricultural Organization,
    United Nation Development Program to name a few.
  • Lang 1996xiv

14
IRC 20032321
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  • Researchers proposed that in order to increase
    yields as well as the quality of the rice, they
    needed to
  • Cultivate rice that has shorter tillers (stems)
    to combat the torrential downpour common in these
    regions.
  • Be resistant to pests.
  • Robust enough to handle cultivation.
  • Have an earlier maturation stage, achieve better
    irrigation methods. Lang 1996xi, Juliano 198511

IRC 20032958
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  • For the most part they were successful in their
    goals
  • They increased the yields annually from 203
    million tons to 479 millions tons by the
    nineties. Lang 19969
  • They produced rice that has higher nutrient
    contents such as IR6884 and IR72, which contains
    higher zinc and iron. IRRI 2003a4
  • They also have been able to introduce direct
    seeding methods that help reduce the cultivation
    time from 190-220 days to 100-120 days. Lang
    19963

17
  • They were able to produce hybrid rice that could
    withstand the monsoon season, have shorter
    tillers, and be able to yield more grain.
    Juliano 198511

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The Aftermath environmental and social effects
  • With all their accomplishments there have been
    set backs.
  • Mono-culturing was emphasized thus depleting the
    nutrients in the soil. FAO 20035
  • The crops became very susceptible to pests such
    as insects, weeds, and fungus. Rola and Pingali
    199317
  • The overuse of pesticides, herbicides to combat
    these pests. And the misuse of fertilizers.
    Rola and Pingali 199323
  • The stagnation of rice production today, along
    with the marginalization of the local farming
    community. Mutters 19981

19
  • The most important environmental issue that
    concern rice production today is the improper use
    of pesticides, herbicides and fertilizers to
    help increase yields. IRRI 2003a4
  • The pesticides used in combating rice pests are
    some of the most toxic in agrochemicals most are
    banned in the U.S. Rola and Pingali199338

IRC 200324777
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  • Insecticides such as Methyl parathion are
    commonly used because they are cheaper but are
    classified as one of the most toxic by the WHO.
  • It interferes with the normal functioning of the
    brain and nerve cells.
  • Exposure to very high levels of methyl parathion
    for a short period in air or water may cause
    death, loss of consciousness, dizziness,
    confusion, headaches, difficult breathing, chest
    tightness, wheezing, vomiting, diarrhea, cramps,
    tremors, blurred vision, and sweating.

USDHS 20012,3
21
  • Farmers are commonly unaware of the effects of
    these chemicals on themselves as well as others
    they come into contact with.
  • They normally wear minimal protective gear when
    spraying.
  • They lack the knowledge of proper interval time
    before reentering the sprayed areas. Rola and
    Pingali 199338
  • They store the chemicals improperly in their
    homes near food, areas where anyone has access to
    them, and they dispose the containers in piles
    near their farms where they leach into the ground
    and affect the water base. FAO 20033,4, Maranan
    and Rapusas 20002,3

22
  • Further the overuse of pesticides, herbicides,
    and artificial fertilizers leaches into the
    ground water effectively contaminating it.
  • High levels of nitrates in drinking water can
    cause health problems such as stomach pains,
    cholera, and hepatitis.
  • High nutrient content in water are toxic to
    aquatic life by encouraging rapid growth of
    algae, which depletes the oxygen in the water
    thus suffocating fish and other aquatic life.
    FAO 20032,3
  • The arability of the land is also affected.
  • Soil salinity is affected by mono-cropping and
    depletes the soil fertility
  • Makes the soil too acidic for crops.
  • The soil structures are altered and are
    susceptible to erosion. FAO 20035,6

23
Contemporary Issues
  • Development in production methods to help curtail
    the stagnation on current yields
  • The re-introduction of crop rotation in order to
    increase yields.
  • Methods in reducing the lost of yields in the
    post production process. FAO 20021
  • Research in genetic development of rice to
    increase yields as well as their nutrient
    contents. ISS 20032

IRC 20033022
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  • Data today shows that mono-culturing of rice has
    stagnated the production of rice. Further, along
    with pesticide use, it has increased rices
    susceptibility to insects due growing resistance
    against the pesticides by the insects through
    mutation and the survival of the fittest of the
    insects. Rola and Pingali 199317
  • Researchers are now trying to incorporate crop
    rotation in order to decrease these effects,
    which were overlooked at the genesis of the
    green revolution. Maranan and Rapusas 20006,
    FAO 20021

25
IRC 20032319
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  • Although the possible losses are tremendous in
    the cultivation of rice due to the unpredictable
    impact of nature, the majority of losses are
    actually at the postproduction level process.
  • The losses are about 30 percent and are
    attributed to operational, technical,
    socioeconomic, cultural, political and
    environmental factors. Maranan and Rapusas
    20005
  • Dealing with these issues are now part of the
    discourse in improving the yields of rice for the
    future.

27
IRC 20032737
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  • The most volatile issue that concern rice
    production and research today is the genetic
    alteration of the composition of rice in order to
    add nutrients and resistance to pests.
  • Instead of hybridizing different kinds of rice,
    researchers now are attempting to genetically
    alter their composition, which has had its
    success but ultimately have been mired in
    problems with such rice. ISSI 20032
  • It is also very costly financially as well as
    environmentally.
  • The concentration of research and development by
    bio tech industries. ISS 20031

29
  • Bio tech firms are funding these research
    projects and are monopolizing the outcomes.
  • They patent the seeds, making them inaccessible
    to those who really need them.
  • By the time they are at the finished stage they
    are very costly, billions of dollars are funded
    into their research. FAO 20021,2
  • The potential environmental effects are grave
    according to data on the research so far.
  • They contaminate other crops.
  • Have been proven to be toxic in humans.
  • High contents of vitamin A can cause abdominal
    pains, nausea, vomiting, hair loss, weight loss.
  • Herbicides infused with rice are harmful
    glufosinate was added to rice and was found that
    it caused birth defects, behavioral changes,
    cleft lips and skeletal defects, and
    miscarriages.
  • Jack 2003a3

30
  • Rice is the most important crop cultivated in the
    rice belt region. For that reason, I feel that
    current research on developing and altering the
    composition of rice by genetic modification be
    hindered and the development and improvements in
    traditional ways of integrated farming be put at
    the forefront of discussion. Because there are
    evidence that the current methods and
    applications are not surpassing the advancements
    achieved during the green revolution. Further,
    the mishaps of the revolution should be
    addressed.
  • I also want to add that there are aspects of the
    production process that I did not cover in detail
    because of the magnitude of the research.

31
Work Cited
  • Annotated Bibliography
  •  
  • Food and Agricultural Organizational of the UN
  • 2002. Concern about rice production practices.
    Electronic Document, http//www.fao.org/english
    /newsroom/news/2002, accessed February 14, 2003.
  • 2003. Environmental Impact Assessment of
    Irrigation and Drainage Projects. Electronic
    Document, http//www.dfid-kar-water.net/w5outputs,
    accessed March 1, 2003.
  •  
  • Institute of Science in Society
  • 2003. The Golden rice an Exercise in How
    Not to Do Science. Electronic Document,
    http//www.i-sis.org.uk/, accessed February 18,
    2003.
  •  
  • Jack, Alex
  • 2003a. GE Rice Update Organic Rice Surges
    While GE Rice Falters. Amberwaves. Fall Issue
    2001.
  •  
  • 2003b. Protecting the Staff of Life
    Gene-Altered Rice Coming. Electronic Document,
    http//www.cybermacro/rice-production/html,
    accessed February 18, 2003.
  •  
  • International Research Rice Institute.
  • 2003a Revolutionary Rice More Nutrition for
    Women and Children. Electronic Document,
    http//www.irri.org/Hunger/Nutrition.htm,
    accessed March 4, 2003.
  • 2003b The Politics of Rice. Electronic
    Document, http//www.irri.org/Hunger/Politics,
    accessed March 4, 2003.

32
  • Juliano, Bienvedio O., ed.
  • 1985. Rice Chemistry and Technology.
    Minnesota. The American Association of Cereal
    Chemists, Inc.
  •  
  • Lang, James 1996. Feeding a Hungry Planet.
    North Carolina. The University of North Carolina
    Press.
  •  
  • Maranan, C.L., R.R. Paz and R.S. Rapusas
  • 2000. National Postproduction Loss Assessment for
    Rice and Maize. ACIAR Proceedings 100.
  •  
  • Mutters, R.G.
  • 1998. Planting and Production. Electronic
    Document. http//www.ucdavis.edu/jayoung.ftp,
    accessed January 29, 2003.
  •  
  • Rola, Agnes C. with Prabhu L. Pingali.
  • 1993. Pesticides, rice productivity, and
    farmers health An economic assessment.
    Philippines. International Rice Research
    Institute.
  •  
  • U.S. Department of Health and Human Services.
  • 2001. Agency for Toxic Substances and Disease
    Registry. Atlanta, GA.
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