Discuss eight problems which an agricultural extension worker can face in the discharge of his duties.

List and discuss four functions of a farm manager in a farm business.

Study carefully the experimental set-ups below and use them to answe the following questions;

(a) What is the aim of the experiment for which the apparatus has been set-up?

(b) List the experimental set-ups in the order which as risen through the soil samples, startin with the highest.

(C) List six items of apparatus used in the experimental set-up

(d) Describe briefly the procedure used in setting up the experiment. 

(e) Why is there a difference in the set. in the water levels of the soil  samples in the set ups labelled B and C

Study carefully the diagrams below marked D and E

(a) (i) ldentify the farm implements D  and E as as illustrated by the diagrams.
(ii) Name the parts labelled I to VI.

(b) Describe briefly each of the implements illustrated by diagrams D and E

(a) ldentify specimens F, G, H, and I.

(b) How is each specimen propagated?

(c) State two economic importance of each of specimens F, G and l and one economic importance of specimen H to man.

(d) Classify specimens F, G, H and l into annual and perennial crops.