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Practice Agri economics Questions and Answers

The millenium ecosystem assessment (MEA) was launched in the year A. 2001 with support from United Nations B. 2001 with support from Australia C. 2001 with...
Dominant clay mineral present in red soil is
Recently developed mineral soils with no diagnostic horizon, low degree of soil development due to less time, occurs in all states of India is called
Match List I with List II List I List II Parameters Unit A. Relative humidity I. Degree centigrade B. Temperature II. Km pe...
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The geostationary satellite appears...
Given below are two statements Statement I: Minimum, optimum and maximum temperature for germination of rice crop are 10-12°C, 30-32°C and 36-38°C, ...
How much photoperiod (hours) is required by long day plants?
How many Agro-ecological regions are there in India according to ICAR?
Given below are two statements Statement I: The sun behaves as a black body. Statement II: Sun absorbs both all energy received and in turn radiate...
Given below are two statements Statement I: The greenhouse effect is the retention of heat in the lower atmosphere due to absorption and re-radiation b...
Given below are two statements Statement I: Synoptic weather forecasts are popular all over the World, because complex atmospheric equations can be und...
Where is the coldest region of the atmosphere?
Nitrogen concentration in the atmosphere
By which process relative humidity of a parcel of air can be increased? A. Adding dry air from outside B. Adding moisture from outside C. Decreasing its...
RGR is equal to
A field experiment set up in RBD has 9 treatments and 3 replication, what will be the DF for the error term
Optical sensor used for real-time precision of Nitrogen management in agricultural crops is
Given below are two statements Statement I: India is a country that extends from South to North for about 3000 km between the longitude of 8°4' N and ...
Sowing depths for maize and semi dwarf wheat seeds are
Domestication of sheep started during
Which one of the following pairs is not the basic race of sorghum?
Harvesting time of Boro and Aus rice is carried out during
Match List I with List II List I List II Crops Varieties A. Chickpea I. PU-31 B. Lentil II. L-4147 C. Urd bean III....
The edible oil with its quick drying property is used for preparation of paints, furnishes and printing ink of which of the following crops.
Scientific name of green gram is:
Macrosperma and microsperma are the major groups of following crops
Drug used for the cure of constipation and dysentery is originated from which of the following crops?
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The main aim of topping and desucke...
Match List I with List II List I List II Crops Scientific names A. Oats I. Trifolium alexandrinun B. Barseem II. Cyamopsis ...
Earthing-up is needed in sugarcane under which of the following planting systems.
Husk as drug is the economic part of which of the following plants
Quantity of seed required for sowing direct-seeded rice in a 10,000 square metre area at a spacing of 20 cm × 5 cm. if 1000 grain weight is 20 g and germi...
Caculate the amount of urea fr 4000 m2 area if nitrogen appication rate is 120 kg/ha
A formulation of a herbicide generally not diluted and supplied ready to use is called
Inter-culture with bullocks or tractor is mostly performed in widely row sown crops. A solid (broadcast) crop where it is usually performed is
A commercial bio-herbicide for the control of Sorghum halepense
A Xerophytic weed
Match List I with List II Match the weed species with their seed production potential List I List II Weed species Seeds/plant A. Orob...
The followings are the practices in stale seed bed A. Irrigation of the seed bed B. Cultivation, leveling and seed bed preparation C. Sowing of crop see...
Weeds use to cure jaundice

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