List of top Physical Sciences Questions on Irrigation

Which one of the following is an aromatic amino acid?

Colchicine treated cells are arrested in

Original design of tensiometer was first proposed by

Which of the following statement(s) is/are true for tensiometer?
(A). It measures soil water potential.
(B). It is simple in operation and very useful for scheduling irrigation.
(C). It can also be used for measuring soil water flux.
(D). Although limited to $<$ 1 bar matric potential, this range can be increased by increasing the permeability of its porous cup.
Choose the correct answer from the options given below:

Given below are two statements, one is labeled as Assertion (A) and the other one is labeled as Reason (R).
Assertion (A) : Water requirement for wheat crops varies from 300 to 600 mm.
Reason (R) : Water requirement varies depending on the soil type and rainfall and variety.

Which of the following method likely to be used where the water supply is limited and the market value of the crop is high ?