GEOGRAPHY (X) LESSON-4
AGRICULTURE
(LESSON NOTES)
_____________________________________________________________
v INTRODUCTION:
Ø
Agriculture is an oldest economic
activity. It include in the primary sector. India is an agricultural country
because-
§ Two-third of its population is engaged in
agricultural activities
§ Agriculture is a primary activity and produces
most of the food and food grains.
§ It produces raw materials for our various
industries, e.g., cotton textile, sugar industry.
§ Agricultural products, like tea, coffee,
spices are exported and earn foreign exchange.
v TYPES OF FARMING
Ø Cultivation methods have changed significantly
depending upon the characteristics of physical environment, technological
know-how and socio-cultural practices. There are many types of farming-
v
SUBSISTENCE FARMING:
Ø The farming which is done mainly to feed their
family members is called as subsistence farming. It has two sub division-
1. PRIMITIVE SUBSISTENCE
FARMING
§
The type of
farming which is practiced on small patches of land by using simple tools like
hoe, dao and digging sticks, and family/ community labor is called as primitive
subsistence farming.
§
Slash and burn
agriculture (Shifting
cultivation) is the primitive subsistence farming in which the farmers clear a
patch of land and produce cereals and other food crops to sustain their
families. When the soil fertility decreases, the farmers shift and clear a
fresh patch of land for cultivation.
§
Land productivity
is low as the farmer does not use fertilizers or other modern inputs.
§
This type of
shifting allows nature to replenish the fertility of the soil through natural
processes. It is known by different names as-
INDIA |
WORLD |
Jhumming- NE states |
Milpa -Mexico and Central America, ‘ |
Dipa-Chhatisgarh |
Conuco’ in Venzuela, |
‘Bewar’ or ‘Dahiya’ in Madhya Pradesh, |
‘Roca’ in Brazil, ‘ |
‘Podu’ or ‘Penda’ in Andhra Pradesh, ‘‘, ‘ ‘ |
Masole’ in Central Africa, |
, ‘Pama Dabi’ or ‘Koman’ or Bringa’ in Orissa |
‘Ladang’ in Indonesia |
Kumari’ in Western Ghats, |
,‘Ray’ in Vietnam |
Valre’ or ‘Waltre’ in South-eastern Rajasthan |
|
Khil’ in the Himalayan belt, |
|
2. INTENSIVE SUBSISTENCE FARMING:
Ø The subsistence farming which practiced in
areas of high population with high doses of biochemical inputs and irrigation to
take maximum output from the limited land by raising 2-3 crops in a year from
the same land is known as intensive subsistence farming.
v
COMMERCIAL AGRICULTURE:
Ø The farming in which the crops are mainly
grown for commercial purposes is known as commercial farming.
Ø It is practiced on large pieces of land by
using machines and modem technology.
Ø There is higher use of modem agricultural
inputs, e.g., HYV seeds, fertilizers, irrigation, etc.
Ø The degree of commercialization varies from
one region to another. Rice is a commercial crop in Punjab, while in Odisha it
is subsistence crop. E.g., plantation agriculture.
v
PLANTATION AGRICULTURE:
Ø When a single crop is grown on a large area
with modern techniques is known as plantation.
Ø Plantation is carried out on large estates by
huge capital investment and migrant laborers and modern inputs, e.g. high
yielding variety (HYV) seeds, chemical fertilisers, insecticides and pesticides
in order to obtain higher productivity.
Ø The plantation has an interface of agriculture
and industry. So a good network of transportation and communication is
required.
Ø In India
some states produced these crops by plantation as Tea plantation In Assam and
Bengal, Coffee plantation in Karnataka, Rubbar- Kerala, Bamboo in North east
states etc.
v CROPPING
SEASONS:
Ø RABI
CROPS (Winter crops):
§
Sown in
winter—October to December.
§
Harvested in
summer—April to June.
§
Important crops:
wheat, barley, mustard, peas, gram, etc.
Ø KHARIF
CROPS (Crops of the rainy season):
§
Sown—onset of
monsoon (June-July).
§
Harvested— September-October.
§
Important crops:
rice, maize, millets, jowar, bajra, tur (arhar), moong, urad, cotton, jute,
groundnut and soyabean.
Ø ZAID
SEASON:
§
It is a short
cropping season during summer months mainly between March-April and June-July.
§
Main crops—watermelon, musk melon, cucumber
etc.
·
Sugarcane take
almost one year to grow.
v MAJOR CROPS
Sl. No. |
crop and crop season |
climatic requirements |
Production states |
1 |
Rice-
Kharif season |
Temperature
avg=25 0C Rain
fall =100-150 cm Alluvial
soil |
W.Bengal, UP, Andhra Pradesh, Punjab, Tamil Nadu,
kerala |
2 |
Wheat
–rabi season |
Temperature
avg=10 -15 0C Rain
fall =50-75 cm Alluvial
loamy soil |
Punjab , Haryana , UP, Bihar, Rajastan |
3 |
Maize-
Kharif |
Temperature
avg=21-27 0C Alluvial
soil |
Bihar, UP, MP, Karnataka, Andhra Pradesh |
4 |
Sugarcane
–kharif season |
Temperature
avg=21-27 0C Rain
fall =75-100 cm Alluvial
clayey soil |
UP, Maharashtra, Karnataka, TamilNadu, Andhra Pradesh, Punjab, |
5 |
Tea
– Both kharif and rabi season |
Temp=
20- 30 Rain=
150-300 cm Well
drained soil Warm-frost
free days |
Assam, W.Bengal, TN, Kerala. |
6
|
Coffee-
kharif season |
Temp=15-25 Rainfall=150-200cm
well drained soil |
Karnataka, Kerala, TN. |
7.
|
Rubber-
both kharif and rabi season |
Temp=25c Rain
fall=100cm Well
drained soil |
Kerala, T.N., Karnataka, Meghalaya, Andaman and
Nicobar. |
8
|
Cotton-
kharif season |
Temp=
25c Rainfall=100
cm 210
frost free daya Black
soil |
Maharashtra, Gujarat, M.P.,Punjab, Haryana. |
9 |
Jute-Kharif
season |
Temp=25-30c Rainfall=150-200cm Well
drained fertile siol |
W.Bengal, Bihar, Assam,,Orissa, Meghalaya. |
v RICE
Ø It is the most important food crop
(Kharif crop) of India. India holds second position in rice production after
China.
Ø It required high temperature of 25° C and
above and high humidity with annual rainfall of 100 cms .
Ø In states like Assam, West Bengal and Orissa,
three crops of paddy are grown in a year. These are called as Aus, Aman and
Boro.
Ø Four
major regions of rice cultivation are —
1.
Plains of North, India;
2.
Plains of North-Eastern India;
3.
Coastal areas; and
4.
Deltaic regions. Irrigated rice
is produced in Punjab, Haryana, Western UP and Rajasthan.
v
WHEAT
Ø It is the second most important cereal crop of
India. It is the main food crop.
Ø It required cool and moist growing season.
Bright sunshine at the time of ripening.
Ø For wheat 50 to 75 cm rainfall is enough to
grow.
Ø There are two Wheat growing zones in
India as
1.
The Ganga-Sutlej plains in the
North-West and
2.
Black soil region of the Deccan.
Ø The major
wheat producing states are Punjab, Haryana, UP, Bihar, Rajasthan and Madhya Pradesh.
v MILLETS
Ø They are called coarse grains. They have high
nutritional value, important part of the diet for poor people. Jowar, Bajra and
Ragi are important millets. These are rain-fed crops.
§ Ragi: It is a crop of dry regions and grows well on red, black, sandy,
loamy and shallow black soils. It is very rich in iron, calcium, other micro
nutrients and roughage. Leading producer is Karnataka, followed by
Tamil Nadu. Himachal Pradesh, Jharkhand, Uttaranchal, Sikkim etc. are other
important producers.
§
Jowar is the third most important food crop with
respect to area and production. It is a rain-fed crop mostly grown in the moist
areas which hardly needs irrigation. Maharashtra is the largest producer of
jowar followed by Karnataka, AndhraPradesh and Madhya Pradesh.
§ BAJRA- It grows well on sandy
soils and shallow black soil. Rajasthan is the largest producer of bajra
followed by Uttar Pradesh Maharashtra, Gujarat and Haryana.
v
MAIZE CROP :-
Ø It is a crop which is
used both as food and fodder. It is a kharif crop but in some states like Bihar
maize is grown in rabi season also.
Ø It requires temperature
between 21° C to 27° C and moderate rainfall between 50-100 cm.
Ø It grows well in old
alluvial soils.
Ø Maize production in India has increased due to factors like—use of modem inputs such as HYV seeds; use of fertilisers; and use of irrigation facilities.
Ø Major maize-producing states
are Karnataka, Uttar Pradesh, Bihar, Andhra Pradesh and Madhya Pradesh.
v
PULSES
Ø India is the largest
producer as well as the consumer of pulses in the world.
Ø These are the major
source of protein in a vegetarian diet.
Ø Pulses need less moisture
and survive even in dry conditions.
Ø These are leguminous
crops so help in restoring soil fertility by fixing nitrogen from the air.
Ø Major pulse producing
states in India are Madhya Pradesh, Uttar Pradesh, Rajasthan, Maharashtra and
Karnataka.
Ø Major pulses that are
grown in India are tur (arhar), urad, moong, masur, peas and gram etc.
v SUGARCANE
Ø It is a tropical as well as subtropical crop.
It grows well in hot and humid climate. Temperature: 21°C to 27°C.
Ø Annual rainfall between 75 cm and 100 cms.
Irrigation is required in the regions of low rainfall.
Ø It can be grown on a variety of soils. It needs
manual labour from sowing to harvesting.
Ø India is the second largest producer of
sugarcane after Brazil.
Ø Uttar Pradesh, Maharashtra, Karnataka, Tamil
Nadu, Andhra Pradesh, Bihar, Punjab and Haryana are the major producing states
of sugarcane. Sugarcane is the main source of sugar, gur (jaggery), khandsari
and molasses.
v
OILSEEDS:
Ø India is the largest producer of oil seeds in
the world. Nearly12% of the total cropped area is under oilseed production.
Ø Six major oilseeds produced in
India—Groundnut, mustard, coconut, sesamum (til), soyabean, castor-seeds,
linseed, sunflower and cotton-seeds.
Ø Most of these oilseeds are edible and are used
as cooking mediums. Some are also used as raw material in the production of
soap, cosmetics and ointments.
§ Groundnut is a kharif
crop and accounts for about half of the major oilseeds produced in the country.
Andhra Pradesh is the largest producer of groundnut followed by Tamil Nadu,
Karnataka, Gujarat and Maharashtra.
§ Linseed and mustard are
rabi crops. Sesamum is a kharif crop in north and rabi crop in south India.
Castor seed is grown both as rabi and kharif crop
v
TEA
Ø It grows well in tropical and subtropical
climates.
Ø It requires deep, fertile, well drained soil,
rich in humus and organic matter.
Ø It requires warm and moist frost free climate
round the year. Frequent showers evenly distributed through the year ensure
continuous growth of tender leaves.
Ø Tea is a labour intensive industry. It
requires abundant, cheap and skilled labour.
Ø Major tea producing states
are Assam, hills of Darjeeling and Jalpaiguri districts, West Bengal, Tamil
Nadu and Kerala.
Ø India is the leading
producer as well as exporter of tea in the world.
v COFFEE:-
Ø India produces about four
per cent of the world’s coffee production
Ø Indian coffee is known in
the world for its good quality.
Ø The Arabica variety initially
brought from Yemen is produced in the country. This variety is in great demand
all over the world.
Ø Its cultivation in Baba
Budan Hills and Nilgiri in Karnataka, Kerala and Tamil Nadu.
v
HORTICULTURE
Ø Growing of fruits and
vegetable is known as horticulture. India is the largest producer
of fruits and vegetables in the world.
Ø India is a producer of
tropical as well as temperate fruits. Some fruits of particular places have
great demand in the world market.
§ Mangoes of Maharashtra, Andhra
Pradesh, Uttar Pradesh and West Bengal,
§ Oranges of Nagpur and
Cherrapunje, (Meghalaya),
§ Bananas of Kerala,
Mizoram, Maharashtra and Tamil Nadu,
§ Lichi and guava of Uttar
Pradesh and Bihar,
§ Pineapples of Meghalaya,
§
Apples, pears,
apricots and walnuts of Jammu and Kashmir and Himachal Pradesh.
Ø India produces about 13 per cent of the world’s vegetables. It is an important producer of pea, cauliflower, onion, cabbage, tomato, brinjal and potato.
v
RUBBER:-
Ø It is an equatorial crop,
but under special conditions, it is also grown in tropical and sub-tropical
areas.
Ø It requires moist and humid climate with rainfall of more than 200 cm. and temperature above 25°C.
Ø India ranks fifth among
the world’s natural rubber producers. It is mainly grown in Kerala, TamilNadu,
Karnataka and Andaman and Nicabar islands and Garo hills of Meghalaya.
Ø Rubber is an important
industrial raw material. It is used to make tyres, tubes, latex, camelback, belt, footwear etc.
v FIBRE CROPS-
Ø Cotton, jute, hemp and natural silk are the four major fibre crops grown in India. The first three are derived from the crops grown in the soil, the latter is obtained from cocoons of the silkworms fed on green leaves specially mulberry. Rearing of silk worms for the production of silk fibre is known as sericulture
v COTTON
Ø India is the natural home
of cotton. India is third largest producers of cotton.
Ø It requires high
temperature, light rainfall or irrigation, 210 frost-free days and bright
sunshine.
Ø It is mainly grown in the
black soil of the Deccan Plateau region.
Ø Major Cotton producing
states are Maharashtra, Gujarat, Madhya Pradesh, Karnataka, Andhra Pradesh,
Tamil Nadu, Punjab, Haryana and Uttar Pradesh.
v JUTE:
Ø It is known as the golden
fibre. Jute grows well on well-drained fertile soils in the flood
plains where soils are renewed every year.
Ø High temperature is
required during the time of growth.
Ø West Bengal, Bihar,
Assam, Orissa and Meghalaya are the major jute producing states.
Ø It is used in making
gunny bags, mats, ropes, yarn, carpets and othe artefacts.
Ø But due to its high cost,
it is losing market to synthetic fibres and packing materials, particularly the
nylon.
v TECHNOLOGICAL
AND INSTITUTIONAL REFORMS IN AGRICULTURE:
Ø In India agriculture is practice
since thousand years which exhausted the fertility of soil. Even today most of the
farmers still depend upon monsoon and natural fertility for agriculture. It
provides livelihood to 60 % of population. So there is requirement of
technological and institutional reforms in agriculture.
Ø Institutional and Technological
reforms-
§ Collectivization and
consolidation of land holdings to make them economically viable.
§ Cooperation with farmers
and Abolition of Zamindari system.
§ Land reforms was main
focus in fist five year after independence.
§ 1980s and 1990s, a
comprehensive land development programme was initiated, which included both institutional
and technical reforms.
§ Grameen banks,
cooperative societies were established to providing loan facilities to the farmers
at lower rates of interest . Kissan Credit Card (KCC)
§ Crop insurance were introduced
to protect the farmers against losses caused by natural calamities as Personal
Accident Insurance Scheme (PAIS), PMFBY etc.
§ Special weather bulletins
and agricultural programmes were introduced for farmers on radio and TV.
§ Announcement of minimum
support price, remunerative and procurement prices for crops to check the
exploitation of farmers.
§ To improve the
agriculture specially focuses on Green revolution and White revolution (operation
flood) in 1960 to 70.
v
CONTRIBUTION OF AGRICULTURE
Ø It provides the
livelihood to 60% population of India.
Ø It provides the raw materials
to many agro based industries as cotton, sugar, and food processing industry.
Ø It contributes nearly 4 %
to Indian GDP.
Ø It also played an
important role in the international trade.
v BHOODAN
Ø A movement in which the
large land owner provide the land to the land less famers. Vinoba bhave was the
first personal satyagrahi appointed by Mahtma Gandhi. Initially Shri Ram Chandra offered
80 acres of land to be distributed among 80 lands-less villagers in Pochampalli
village of Andhra Pardesh.
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