What is the percentage water content of soil sample which...
What is the percentage water content of soil sample which weighed 180g when fresh and 120g when oven-dried?
20.14%
25.00%
33.33%
60.00%
Correct answer is C
Mass of fresh soil = 180g
Mass of over dried soil = 120g
Mass of water = 180g - 120g = 60g
% of Water = 60g/18og x 100
= 1/3 x 100 = 33.33%
Government agricultural policies include the following except ...
The following conditions are necessary for germination except ...
The following are all leguminous forage crops except ...
An example of fungal disease of stored grain is ...
The feed that is regularly offered to or consumed by the animal is called ...
Agricultural uses of land include ...
Under the commercial land tenure system, farmers find it difficult to secure loans because ...
The branch of crop production which is normally concerned with crop improvement is ...
In commercial egg production, the most effective management system is ...