- Hydroponics
- Humidity up gradation
- Interlude crops
- Sericulture
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What type of farming is practised in the densely populated regions of the world?
Answer: Option 3 Intensive farming is practised in the densely populated regions of the world. Many large-scale farm operators, especially in such relatively vast and agriculturally advanced nations as Canada...
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The depth ‘d’ below the free surface at which the point velocity is equal to the average velocity of flow for a uniform laminar flow with a free surface, will be (where D is the depth of flow)?
Answer: Option 2 Let'
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The method of soil conservation in the coastal and dry regions where rows of trees are planted to check the wind movement to protect soil cover is called?
Answer: Option 4 Shelter belts are arrangement of trees in coastal, dry region to prevent soil erosion. The roots of trees bind the soil and prevent the removal of top...
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Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer : Statement : "All are cordially invited to attend the entertainment programme. It is free." - An announcement in a newspaper. Assumptions : I. People generally do not go to entertainment programmes which are free. II. Some people, though interested in entertainment programmes, cannot afford purchasing the tickets. III. Generally, a free entertainment programme is of a good quality.?
Answer: Option 3 Since the announcement invites the people to the programme saying that it is free, so I is not implicit while II follows. The quality of the programme...
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Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should shifting agriculture be practised Arguments : I. No. It is a wasteful practice. II. Yes. Modern methods of farming are too expensive.?
Answer: Option 1 Clearly, shifting agriculture is a practice in which a certain crop is grown on a land and when it becomes infertile it is left bare and another...
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Direction : Two statements I and II are given. These statement may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements. Mark answer : I. The Central Government has recently declared to finish the rebate on farming. II. The Central Government faced financial loss on account of giving rebate on farming for the last few years.?
Answer: Option 2 As the Central Government faced financial loss on accounts of giving rebate on farming for the last few years, therefore, they declared to finish the rebate on...
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The tree which sends down roots from its branches to the soil is known as:?
Answer: Option 3 The tree which sends down roots from its branches to the soil is known as banyan tree.
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The plants which live in soil, but depends on water for reproduction is known as?
Answer: Option 3 Bryophytes include the various mosses and liverworts that are found commonly growing in moist shaded areas in the hills. Bryophytes are also called amphibians of the plant...
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The rate of infiltration normally declines rapidly during the early part of rainstorm event and reaches a constant value after several hours of rainfall. The factors responsible for this phenomenon are I. the filling of fine soil pores with water, which reduces capillary forces II. moistened soil, clay particles to swell and reduce the size of pores III. raindrop impact breaking up with soil clumps, splashing fine particles into pores?
Answer: Option 4 All of the above
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The typical soil of tropical region, formed by the weathering of laterite rock, which promotes leaching of the soil is?
Answer: Option 1 Laterite is a soil and rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all...
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