Geografi Pertanian
Tipe Pertanian
Geografi Pertanian
Perkembangan Pertanian
• Hunter-Gatherers
• Neolithic Revolution
– Domestication of Plants and Animals
– Diffusion of Agriculture
• Agricultural Industrialization
• The “Green Revolution”
– Hybrids, scientific application of fertilizer,
pesticide, and water
• Modern Agribusiness
Neolithic Revolution
Primary effects:
Urbanization
Social stratification
Occupational specialization
Increased population densities
Secondary effects:
Endemic diseases
Famine
Origins of Agriculture
Which of these areas are considered cultural
hearths?
Contemporary Food Consumption
Developed Countries Undercut Free
Markets in Agriculture
•
Farmers in the developed
world are paid an average
of 2/3 more than the free
market would provide.
•
These subsidies to the
world’s richest farmers
directly damage the
Agricultural Revolutions
Technology allows much greater production
(surplus) with less human labor, but often
has high social and environmental costs.
Metal plows, Reapers, Cotton Gin
Tractors (Internal Combustion
Engine)
Combines
Chemical Pesticides/Fertilizers
Hybrid Crops
Agribusiness:
The
industrialization of agriculture
Modern commercial farming is very
dependent on inputs of chemical fertilizer,
pesticides, herbicides.
Oil is required to make fertilizer and
pesticides.
It takes 10 calories of energy to create 1
calorie of food in modern agriculture.
Small farmer can’t buy needed equipment
and supplies.
Fewer than 2% of U.S. population works in
Classifying Agricultural Regions
Subsistence
Agriculture
• Shifting Cultivation
• Pastoral Nomadism
• Intensive
Subsistence
Agriculture
Commercial
Agriculture
• Mixed Crop and
Livestock Farming
• Dairy Farming
• Grain Farming
• Livestock Ranching
• Mediterranean
Agriculture
Shifting Cultivation
Vegetation “slashed” and
then burned. Soil remains
fertile for 2-3 years. Then
people move on.
where: tropical rainforests.
Amazon, Central and West
Africa, Southeast Asia
Crops: upland rice (S.E.
Asia), maize and manioc
(S. America), millet and
sorghum (Africa)
Perladangan Berpindah
Lahan ditanami berpindah secara berkala, sehingga lahan yang
telah dipanen sebelumnya dibiarkan bera dan menjadi hutan kembali kemudian akan ditanami lagi setelah siklus waktu tertentu
Dijumpai di wilayah hutan tropik basah (di Indonesia: di sebagian
daerah Sulawesi, Kalimantan, Irian dan sebagian kecil Sumatra)
Lahan adalah milik bersama dan dikuasai oleh kelompok sosial
( suku). Kepala suku/adat umumnya menentukan lahan yang boleh dimanfaatkan oleh setiap keluarga/anggota sukunya.
Masa regenerasi perpindahan akan mempertahankan kesuburan
lahan, kalau hal itu berlangsung cukup lama dan jumlah penduduk sedikit.
Pekerjaan dilakukan keluarga, pembagian kerja menurut adat
Pastoral Nomadism
The breeding and herding
of domesticated animals
for subsistence.
where:
arid and semi-arid
areas
of N. Africa, Middle East,
Central Asia
animals: Camel, Goats, Sheep,
Cattle
transhumance:
seasonal
migrations from highlands to
lowlands
Most nomads are being
pressured into sedentary life
as land is used for agriculture
or mining.
Bedouin Shepherd
Penggembalaan Berpindah
Merupakan tipe penggembalaan dimana ternak
digiring secara periodik ke padang rumput
Dua sistim utama penggembalaan berpindah : (1)
Sistim tranchumance - imigrasi secara periodik
kawanan hewan milik orang yang hidup menetap, (2)
Sistim pastoral nomadism---penggembalaan oleh
kelompok sosial (suku atau keluarga besar) dengan
hewan gembalanya melewati wilayah suku berupa
padang rumput yang umumnya dimiliki atas dasar
tradisi dan kekuasaan
Ternak--cadangan pemenuhan kebutuhan sendiri dan
saat nomadik serta sebagai simbol martabat
Penggembalaan berpindah nampaknya masih bisa
dilacak di wilayah Indonesia bagian timur terutama
untuk daerah-daerah padang rumput di Nusa
Intensive Subsistence
Agriculture
The Fields of Bali
The Fields of Bali
•
Wet Rice Dominant
where: S.E. Asia, E. India,
S.E. China
very labor intensive
production of rice,
including transfer to
sawah, or paddies
most important source of
food in Asia
grown on flat, or
terraced land
Double cropping
is
used in warm winter
areas of S. China and
Taiwan
Pertanian Keluarga
Hak milik dan hak pakai ada di tangan masing-masing
keluarga. Pengelolaan dan pekerjaan dilakukan oleh keluarga yang memiliki lahan pertanian, dan dengan
demikian tidak terikat kepada kelompok sosial yang lebih besar
Lahan adalah faktor pemersatu dalam sistim sosial
pedesaan sekaligus sebagai landasan kehidupan, faktor produksi, kemakmuran dan tempat tinggal.
Sesuai dengan tradisi, lahan tidak dijual, melainkan
dimanfaatkan dan kemudian diwariskan kepada generasi berikutnya (keberlanjutan generasi)---- keep in mind of family farming in Japan case !!!!
Jika luas cukup--memenuhi kebutuhan kel. tani--
Pertanian Feodalistik
• Feodalisme--stratifikasi sosial-kepemilikan aset: Dua tipe
pertanian feodalistik yaitu (1) feodalisme persewaan dan (2) latufundia (hacienda)
• Feodalisme Persewaan-- kekuasaan ekonomi sbg dasar tuan
tanah untuk menguasai petani kecil dan landless. Petani kecil-
terpaksa membayar sewa tinggi, tergantung secara pribadi pada pemilik aset besar-terjadi konsentrasi pemilikan modal
• Bagi tuan tanah-lahan sbg. kekayaan untuk disewakan dan
juga martabat dan kekuasaan -baca buku James Scott (Moral Economy).
• Latufundia -pemilikan lahan yang luar biasa luasnya (exp.
Amerika Latin). Bentuk hacienda (facenda)- UU kolonial yang
memperbolehkan kerja paksa/ pemberian hadiah lahan bagi jasa kemiliteran
• Lahan merupakan sumber kehormatan, kekuasaan, dan
Commercial Agriculture
Value-Added
Very little of the
value of most
commercial products
comes from the raw
materials
“adding value” is
the key to high profit
margins
Mixed Crop and Livestock
Farming
Mixed Crop and Livestock Farming
Where:
Ohio to Dakotas, centered on
Iowa; much of Europe from France to
Russia
crops: corn (most common), soybeans
In U.S. 80% of grain production is fed to pigs
and cattle!
Highly inefficient use of natural resourc
es
Pounds of grain to make 1 lb. beef: 10
Pertanian Kapitalistik
•
Tipe pertanian kapitalistik yang paling penting di
negara yang sedang berkembang adalah
plantation /esatate /“perkebunan”.
•
Sebuah perkebunan ialah sebuah pertanian yang
berskala besar yang mengutamakan tanaman
tahunan misalnya pohon, semak atau perdu,
seringkali sistim penanamannya satu jenis
(monokultur)--- sawit, karet, cengkeh, kopi, dll
•
Hasilnya biasanya diolah secara industri di pabrik
pengolahan perkebunan itu sendiri dan diarahkan
untuk ekspor---- mendahulukan kepentingan asing
dan merupakan suatu gugus yang tertutup –ada
Pertanian Kolektif
Didalam pertanian kolektif , produksi
telah diserahkan kepada rakyat dan
produksi direncanakan oleh negara.
Pertanian kolektif umumnya bukan
hanya merupakan sistim ekonomi tetapi
lebih merupakan pandangan hidup
Pertanian Komunistik
• Sindrom politik atau etika keagamaan. Contoh—China
komune/masyarakat memunyai satu bentuk kolektif yang meliputi semua sektor kehidupan dan ekonomi tidak hanya terbatas peda sektor pert. saja.
• Kesatuan ini dapat mencapai luas sebuah desa mancakup
produksi pertanian dan industri, jasa, pendidikan, pelayanan kesehatan, kebudayaan, administrasi dan masalah-masalah politik maupun aspek-aspek konsumsi dan kehidupan
pribadi.
• Tata kerja diatur ketat menyerupai militer. Kebutuhan dasar diatur atas persamaan hak dan dipenuhi oleh upah dasar
dalam bentuk uang kontan dan natura berupa makanan pokok maupun pembebanan biaya pendidikan, pelayanan kesehatan dan sebagainya.
• Perbedaan pendapatan --- antar komune --Penggunaan
Pertanian Sosialistik
Ideologi sosialistik--- pemikiran pribadi atas
lahan mengarah pada “pemerataan”.
Pertanian sosialistik memiliki konsepsi bahwa
pertanian kecil telah ketinggalan oleh kemajuan
teknik dan oleh karena itu harus digabungkan
dengan unit-unit ekonomi yang besar --
perencanaan produksi yang ketat oleh
pemerintah Contoh: Rusia -
kolkhoz,
pengendalian produksi
dibawah pengaruh negara
namun negara tidak diharuskan menanggung
resiko ekonomi – membawa perbaikan pada
sebagian kelompok rumah tangga yang
berpenghasilan rendah --
Kelemahan: terjadi
Dairy Farming
Where: near urban
areas in N.E.
United States,
Southeast Canada,
N.W. Europe
- Over 90% of cow’s milk is produced in developed countries. Value is added
as cheese, yogurt, etc.
Dairy Farm,
Wisconsin
Von Thunen’s theories are the beginning of location economics and analysis (1826)
Locational Theory : butter and cheese more common than milk with increasing distance from cities and in West.
Prairie Cereal Farming
Where: worldwide in semi-arid
midlatitudes, but U.S. and Russia
predominant
Crops: wheat
winter wheat: Kansas, Colorado, Oklahoma
spring wheat: Dakotas, Montana, southern
Canada
Livestock Ranching
Where: arid or semi-arid areas of western
U.S., Argentina, Brazil, Uruguay, Spain
and Portugal.
History: initially open range, now sedentary
with transportation changes.
Environmental effects:
1) overgrazing has
damaged much of the
world’s arid grasslands
(< 1% of U.S. remain!)
2) destruction of the
rainforest is motivated
by Brazilian desires for
fashionable cattle
Where: areas surrounding the
Mediterranean, California, Oregon, Chile,
South Africa, Australia
Climate has summer dry season. Landscape is
mountainous.
• Highly valuable crops: olives, grapes, nuts, fruits and
vegetables; winter wheat
• California: high quality land is being lost to
suburbanization; initially offset by irrigation
Commercial
Gardening and Fruit
Farming
Where:
U.S. Southeast, New
England, near cities around
the world
• crops:
high profit vegetables
and fruits demanded by
wealthy urban populations:
apples, asparagus, cherries,
lettuce, tomatoes, etc.
• mechanization:
such
truck
farming
is highly
mechanized and labor costs
are further reduced by the
use of cheap immigrant
(and illegal) labor.
• distribution:
situated near
• large scale
mono-cropping
of profitable
products not able to be grown in Europe or
U.S.
• where:
tropical lowland Periphery
• crops:
cotton, sugar cane, coffee, rubber,
cocoa, bananas, tea, coconuts, palm oil.
What are potential problems with this type of
agriculture?
Environmental? Social?
Making
Sense of
the Map of
US
Green Revolution History
Acreage and Yield Trends
Technical Problems
Ethical Issues
The term
green revolution
refers to the development and
1943 Rockefeller Foundation
begins
work on short stature hybrid corn in
Mexico
1960s Hybrid strains
of rice, wheat, and
corn show great success in S.E. Asia,
and Latin America.
1970 Head of Mexican corn program,
Borlaug, wins Nobel Peace Prize
1990s
Growth in food supply
continues,
but
slows
to below the rate of
Acreage and Yield Trends
Gains were made by:
•
Dwarf varieties: plants are bred to
allocate more of their photosynthetic
output to grain and less to vegetative
parts.
•
Planting in closer rows, allowed by
herbicides, increases yields.
•
Bred to be less sensitive to day
length, thus double-cropping is more
plausible.
Acreage and Yield Trends
Technical and Resource Limitation
Problems
• Heavy Use of Fresh Water
• High Dependence on Technology and
Machinery Provided/Sold by Core
Countries
• Heavy Use of Pesticides and Fertilizer
(and associated pollution and waste)
• Reduced Genetic Diversity /
Increased Blight Vulnerability
Ethical Issues
•
Starvation of many prevented, but extra food
may lead to higher birth rates.
•
Life expectancy in less developed countries
increased by 10 years in less than two decades
(43 in 1950’s to 53 in 1970’s).
•
Dependency on core countries increased;
rich-poor gap increased.
•
Wealthy farmers and multinational companies do
well, small farmers become wage laborers or
unemployed – dependent.
•
More at risk? More people malnourished/starving
today than in 1950 (but lower as a percentage).
“Our incredible successes as a species are largely derived
from this choice, but the biggest threats to our existence
stem from the same decision.”
Jared Diamond, 1999
Emergence of new human diseases from animal
diseases
(i.e. smallpox, measles)• Dense urban populations allow spread/persistence of disease
Lower standard of living for many people.
• Archaeological evidence of serious mal-nourishment among early farmers.
• Many modern impoverished and malnourished farmers. • Famine virtually non-existent in hunter-gatherer societies.
Increased susceptibility to plant blights and increased
dependence on complex economic systems.
Environmental degradation
• topsoil loss (75% in U.S.), desertification, eutrophication, PCBs in fish, DDT and other pesticides
Biotechnology in
Agriculture
• Cloning
• Recombinant DNA
Biotechnology in
Agriculture
• Potential Benefits of Genetic
Engineering of Crops
– Increased Yields
– Increased Nutritional Value in Some
Staple Crops (e.g., Vitamin A added to
Rice)
• Strong Political Resistance in Europe
and Among Environmentalists
Worldwide
Future Challenges
• World Population Expected to Increase
to 10-12 Billion Before Stabilizing
• Food Production Already Exerting
Extreme Environmental Pressures
– 25% of All Greenhouse Gas Release in
U.S. is from Agriculture. That’s more than
all transport.
– Much Soil is Already Badly Damaged
• Developed Countries Still Undermining
3
rdWorld Agriculture with Subsidies