All but one are related to surface irrigation?
...All but one are related to surface irrigation?
Mole drainage
Natural flooding
Sprinkler irrigation
Check flooding
Correct answer is D
Mole drainage is a subsurface method of draining clay soils that experience regular waterlogging from irrigation or high rainfall.
Cappling and staking are important cultural practices in the cultivation of ...
The standard length of a Gunter's chain is approximately ...
The gestation period of ewe is ...
Which of the following statements about threshing of rice are true? I.Rice grains are separated f...
Which of the following is not a way of maintaining soil fertility? ...
A soil with pH2 can be described as ...
Rural farmers mostly obtain loans from ...
Forest resources can be managed by the following measures except ...