1
ICAR JRF Agronomy 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1

Which of the following principles of system of rice intensification (SRI) largely forced many farmers to disadopt it?

(A) . Young seedlings and single seediing/hill
(B) . Wider spacing
(C) . Mechanical weeding
(D) . Intermittent irrigation (©). Use of organic manure

Choose the correct answer from the options given below:

2
ICAR JRF Agronomy 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1
Topping and de-suckering are not practised generally for which type of tobacco?
3
ICAR JRF Agronomy 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1
Diagnosis and recommendation integrated system (DRIS) approach was developed by:
4
ICAR JRF Agronomy 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1

Minerals containing iron are’

(A) . Hematite
(B) . Goethite
(C) . Sphalerite
(D) . Magnetite

Choose the correct answer from the options given below:

5
ICAR JRF Agronomy 29 Jun 2024Shift 1
Statement Based +4 −1

Given below are two statements

Statement (I) : Iron deficiency is most common in upland crops, particularly those grown on the calcareous/alkaline soils of arid region
Statement (II) : Molybdenum is associated with nitrogenase and nitrate reductase enzymes and is essential for nitrogen fixing plants and microorganisms

In light of the above statements, choose the most appropriate answer from the options given below.

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