Question 2 :
Plants of same kind grown and cultivated at one place on a large scale is known as_______________
Question 3 :
Crops which are grown in the winter season are called as 
Question 4 :
Which of the following deals with the practice of growing food crops?
Question 8 :
In which of the following processes is chaff removed from grains ?
Question 20 :
Which of the following cropping methods maintains soil fertility?<br/>(i) Mixed farming<br/>(ii) Crop rotation<br/>(iii) Mono cropping<br/>
Question 24 :
Fertilizers contain a much higher amount of ___________ in comparison to what they use.
Question 27 :
W<span class="wysiwyg-font-size-medium">hich of the following crops cannot be grown between October and March?
Question 30 :
Blue green algae fix ...........directIy from air to enhance fertility of soil.
Question 33 :
.......... is the artificial application of water to the land or soil.<br/>
Question 39 :
In which of the following areas the sub irrigation is used?
Question 50 :
The largest area under cultivation in India isfor which of the following crops?
Question 56 :
Which of the following is not a characteristic of mixed cropping?
Question 59 :
Assertion: The spores are ideal for marketing and are sprayed over weeds for their elimination.
Reason: They can tolerate adverse conditions and can remain viable for long periods.
Question 63 : Match the items in column I with the appropriate ones in column II.<br><table class="wysiwyg-table"><tbody><tr><td></td><td>Column I</td><td></td><td>Column II</td></tr><tr><td>I.</td><td>Winnowing</td><td>A.</td><td>Irrigation</td></tr><tr><td>II.</td><td>Threshing</td><td>B.</td><td>Hose</td></tr><tr><td>III.</td><td>Drip system</td><td>C.</td><td>Separation of grain from stalks by beating the stalks</td></tr><tr><td>IV.</td><td>Weeds</td><td>D.</td><td>Separation of husk from heavy seeds of grains by wind</td></tr></tbody></table>Select the correct alternative.
Question 64 :
Which of the following is an example of a weed of kharif season that infest maize crop?
Question 66 :
Which of the following plough does not make use of animals or machines?
Question 68 :
......... irrigation requires a lot of infrastructure and hence is not cheap.
Question 70 :
Sowing of seeds at perfect depth is an important aspect to be considered.
Question 71 :
Cultivation of kharif crops starts in ................. in the North Indian states.
Question 72 : Match the column.<br/><table class="wysiwyg-table"><tbody><tr><td>List I</td><td>List II</td></tr><tr><td>A. <i>Nitrosomonas</i><br/></td><td> I. Dentrifying bacteria<br/></td></tr><tr><td>B. <i>Nitrobacter</i><br/></td><td>II. Soil bacteria<br/></td></tr><tr><td>C. <i>Psuedomonas</i><br/></td><td>III. Nitrate bacteria<br/></td></tr><tr><td>D. <i>Azotobacter</i><br/></td><td>IV. Nitrite bacteria<br/></td></tr></tbody></table>
Question 74 :
In the harvested crop, the grain seed is separated from the chaff. This process is called as
Question 75 :
Kharif is derived from Arabic language during the mughals, which means__________
Question 77 : Choose the correct matching set from the following.<br/><table class="table table-bordered"><tbody><tr><td> </td><td>List I </td><td> </td><td> List II</td></tr><tr><td> A</td><td> $Azospirillum$ and $Azotobacter$</td><td> 1</td><td> Free living nitrogen fixing bacteria</td></tr><tr><td> B</td><td> $Glomus$</td><td> 2</td><td> Biological control tools</td></tr><tr><td> C</td><td> $Anabaena$ and $Nostoc$</td><td> 3</td><td> Forms mycorrhiza</td></tr><tr><td> D</td><td> $Nucleopolyhedro$ $virus$</td><td> 4</td><td> Symbiotic cyanobacteria</td></tr></tbody></table>
