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Agronomy-1

Q.1
Yellow revolution represents high production of ________.

Fish
Oil seeds
Milk


Q.2
Most of the plants grow best at _______ degree C.
> 55
45-55
15-35


Q.3
Cultivation of plants in soil (earth) is known as _________.
Aeroponics
Hydroponics
Geoponics


Q.4
The rate of chemical reaction may be doubled or even more for every 10 0C increase in temperature is known as _______.
Cardinal temperature
Quotient10
CR10


Q.5
Injury to pants caused by lifting upward of the plants along with soil from its normal position in temperate region is known as _______.
Chilling
Heat injury
Heaving


Q.6
The plants requires less than 10 hours of illumination are known as _______ plants.
Short day
Long day
Day neutral

Q.7
__________ is considered as the father of tillage.

Mendal
Jethro Tull
Barlaug


Q.8
_______is the photosynthetic active radiation.
CO2
O2
VIBGYOR


Q.9
Gujarat is divided into _____ agro-climatic zones.
15
8
13


Q.10
Loss of water from plant leaves is known as _______.
Transpiration
Respiration
Evaporation


Q.11
Indian Agricultural Research Institute is popularly known as _______.
ICAR
Pusa Institute
Royal Commission


Q.12
The response of plants to the relative length of day and night is called _______.
Thermoperiodism
Photoperiodism
Light intensity


Q.13
Water is an essential part of _______.
Cell
Protoplast
Protoplasm


Q.14
Injury caused to the plants due to low temperature is termed as _______.
Suffocation
Chilling injury
Freezing injury


Q.15
Early maturity and resistance to lodging are the characters governed by ________ factor.
Internal
External
Climatic


Q.16
When legume and cereals are grown together, mutual benefit results in higher yield, the effect is known as _______ effect.
Antagostic
Mutual
Synergistic


Q.17
______ is accumulated in poorly aerated soil which is detrimental to roots.
SO2
CO2
O2


Q.18
At low pH (acidic condition), _____ gets fixed in soil.
Nitrogen
Phosphorus
Climatic


Q.19
_______ helps in aeration and drainage of the soil.
Earthworm
Fungi
Nematode


Q.20
Tillage operation carried out before sowing the crop is known as _______.
Off season tillage
Preparatory tillage
Interculturing


Q.21
_______ is main operation done in tuber crops to provide more soil volume.
Interculturing
Tillage
Earthing up


Q.22
At wider spacing the plant population will be ______.
Low
Higher
Optimum


Q.23
Broadcasting method of sowing results into _____ geometry.
Random
Rectangular
Triangle


Q.24
The process of putting seeds / seedlings in gapy field to maintain optimum plant population is known as _______.
Thinning
Gap filling
Uprooting


Q.25
Sprinkler method of irrigation is useful in ______ control.
Fog
Mist
Frost

Number of score out of 25 = Score in percentage =


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