Which of the following practices may cause fish diseases ...
Which of the following practices may cause fish diseases in a pond?
Mixed stocking
Desilting
Poor management
Harvesting
Correct answer is C
No explanation has been provided for this answer.
Legumes that produce edible seeds are known as ...
The mechanical introduction of semen into the vagina of a female animal is termed ...
Farm records are important for the following reasons except ...
The most active agent of physical weathering of rocks in arid regions is ...
Which of the following are advantages of the communal land ownership system? l. Every member ...
Leguminous cover crops do not ...
The system of irrigation whereby water is introduced as a sheet over farmland is referred to as ...