I. Sowing of wheat is possible without burning the residue of previous crop.
II. Without the need for nursery of rice saplings, direct planting of paddy seeds in the wet soil is possible.
III. Carbon sequestration in the soil is possible.
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I. Crops change in each subsequent year under crop rotation.
II. Complementary crops are grown under crop rotation.
III. Crop rotation increases the risk of crop failure for the farmers.

I. Landholdings are small.
II. There is higher population pressure on land.
III. Manure is not used at all.
IV. Labour productivity is low.

I. Plantations were introduced by colonialists in their colonies.
II. Plantation farming is practised on large estates.
III. It requires a good transport system.

I. Tropical fish are oily, and so less popular as food.
II. Continental shelves are almost absent.
III. The different species are usually mixed and shoals of same species are rare.
IV. The tropical fishing industry is less mechanised.
Select the correct answer using the codes given below.

I. Crop diversification
II. Legume intensification
III. Tensiometer use
IV. Vertical farming
Select the correct answer using the codes given below.

I. The Mediterranean agriculture is highly specialised commercial agriculture.
II. It is intensive subsistence agriculture dominated by wet paddy cultivation.
III. It is a primitive subsistence agriculture.
IV. Viticulture is a speciality of the Mediterranean region.
Select the correct answer using the codes given below.

I. Two types of wheat are grown under commercial grain farming.
II. The produce is used for export purposes.
III. It requires higher investments in machinery.
Which of the above statement/s is/are true?

I. Long continental shelves.
II. Meeting of warm and cold ocean currents.
III. Little availability of agricultural land.
IV. Indented coastline.
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I. Cooperative farming helps farmer in procuring all important inputs.
II. Farmers lose their right to land ownership in cooperative farming.
III. Cooperative farming is successful in Western European countries.
Which of the above statements is/are correct?

I. Agriculture is the most widely adopted occupation of the world.
II. In developing countries, agriculture is a major contributor to GDP and employment.
III. Agriculture developed only during medieval times.

I. Reduced or zero tillage of the land.
II. Applying gypsum before irrigating the field.
III. Allowing crop residue to remain in the field.
Select the correct answer using the code given below.