List of top Water Science and Technology Questions on Agronomy asked in ICAR AIEEA (PG)

Which of followings are classified as nitrification inhibitor
(A). AM
(B). CDU
(C). IBDU
(D). N-serve
(E). Nitrapyrin
Choose the correct answer from the options given below:

Which of the following is a stem nodulating green manure crop?

Which of the following planting method is not related to sugarcane crop?

Match List I with List II

List I (Crop) & List II (Effective root zone depth (cm))
A. Rice & I. 40
B. Maize & II. 90
C. Safflower & III. 120
D. Wheat & IV. 180

Choose the correct answer from the options given below:

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: In conservation agriculture, cost of cultivation, time of tillage operation and soil compaction is more over conventional agriculture.
Reason R: Crop diversification, minimum soil disturbance and crop residue cover are pillars of conservation agriculture.
In light of the above statements, choose the most appropriate answer from the options given below

Given below are two statements
Statement I: According to Willcox's agrobiology, amount of nitrogen absorbed by all kind of plant is 318 pounds/acre in single crop cycle.
Statement II: Willcox's inverse yield nitrogen law still hold good.
In light of the above statements, choose the correct answer from the options given below

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Groundwater occurs in the zone of saturation below the land surface.
Reason R: Groundwater is in a dynamic state and move slowly.
In light of the above statements, choose the correct answer from the options given below:

Given below are two statements
Statement I: Major irrigation projects are essentially groundwater projects.
Statement II: Major irrigation projects involve large scale storage work.
In light of the above statements, choose the correct answer from the options given below:

Match List I with List II

Choose the correct answer from the options given below:

With 46% N content in urea and recommended dose of 150 kg N/ha for maize crop, how much urea is required to apply one-third nitrogen of the recommended dose?

Match List I with List II

Choose the correct answer from the options given below:

Which of the following is NOT the pillar of conservation tillage?