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Published on: 06/09/2019
Components of Agriculture
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1.
Which crop is called as “Golden Fiber” in India?
Cotton
Wheat
Jute
Tobacco
2.
The longest dam in the world is ___________.
Mettur dam
Kosi dam
Hirakud dam
Bhakra-Nangal dam
3.
Alluvial soils and Black soils.
4.
Rabi and Kharif crop seasons.
5.
Bring out the characteristics of Intensive and Plantation farming.
6.
7.
Can you give solutions for the prevailing water disputes in South India?
8.
Can you imagine a world without agriculture?
9.
1. Demarcate the major tracts of alluvial soils.
2. Delineate the main regions of black soil.
3. Shade the regions of jute cultivation.
4. Mark any three tea and coffee growing areas.
5. Demarcate the regions of desert soil.
1.
(c)
Jute
2.
(c)
Hirakud dam
3.
S.No. | Alluvial soils | Black soils |
|---|---|---|
1. | Alluvial soils is formed by sediments deposited by streams and rivers. | Black soil is derived from basalts of Deccan trap. |
2. | It is sandy-loam-silt-clay. | It is sticky when wet. |
3. | Its profile shows no marked differentiation. | It has high degree of moisture retentivity. |
4. | Rich in Potash, Phosphoric acid, lime and Carbon compounds. | Rich in Potash lime, Aluminium, Calcium and Magnesium. |
5. | Crops like Rice, Wheat, Sugarcane and Oilseeds grow here. | Crops like Cotton, Millets, Tobacco and Sugarcane grow here. |
4.
| S.No |
Rabi crop season |
Kharif crop season |
|---|---|---|
| 1. | The season is from October to March. | The season is from June to September. |
| 2. | Wheat, gram, Rapeseeds, Mustard and Barley are grown in the northern states. | Rice, Cotton, Bajra, Maize, Jowar and Tur are grown in northern states. |
| 3. | Rice, Maize, Ragi, Groundnut and Jowar are grown in southern states. | Rice, Maize, Ragi, Groundnut and Jowar are grown in southern states. |
| 4. | Crops grow in warm weather. | Crops grow in hot weather. |
5.
Intensive farming:
i) Intensive farming is an agricultural intensification and mechanization system. It aims to maximise yields from available land through various means, such as heavy use of pesticides and chemical fertilizers.
ii) Plantation forming is practices in West Bengal, Kerala, Tamilnadu and Karnataka.
Plantation farming:
i) Plantation crops are cultivated for the purpose of exports. These are cultivated in large estates on hilly slopes. Tea, coffee, rubber and spices are the major plantation crops of India.
6.
7.
a) Construction of dams
b) Raising of dams/ cleaning of tanks
1. Considering the ineffectiveness of tribunals, there is a need to look for community based approaches to resolve such disputes effectively, amicably and sustainably.
2. Conflicts over water are preventable provided the communities involved become responsible water managers.
3. As the issue is protracted over centuries, the solution available is that new dams can be constructed to store the rainwater that wastefully mingles in oceans.
4. The state government must propel the action to allocate and identify the places where the dams can be constructed to store the water during heavy rainfall.
5. These wise actions will reduce the water dispute to a greater extent, when there are ways to save the running rain water, we need not fight with neighbouring states to spare water for irrigation.
6. The expert committees must have a thorough survey of the land forms to build dams.
7. This is absolutely an implementable solution.
8.
a) It is impossible to imagine a world without agriculture. Just a hundred year ago, four out of five in the world would have been engaged primarily in farming.
b) Now in rich countries farmers are tiny shares of the work force. Indeed in the United States today there are more lawyers than farmers, more dry cleaning establishments than farms.
c) The structural transformation is truly a radical force, and it is propelling the global economy towards a world without agriculture.
d) There is a condition of unstable prices for staple agricultural commodities in the world market since 2007.
e) A dynamic agricultural sector raises labour productivity in the rural economy, pulls up wages and gradually eliminates the most dimensions of absolute poverty.
f) Somewhat pathetically the process also leads to a decline in the relative importance of agriculture to the over all economy as industrial service sectors grow more rapidly. Agriculture modernization and rural workers migrate to urban jobs.
g) Apart from these factors there are horrible range of farmers committing suicide when drought or flood spoils their crops. Waivering loans alone will not be a standing solution but a substantial war footing level of action by the government only can save agriculture from ruins.
9.
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Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards