(ai) Mention two roles of the government of west african countries in agricultural development in each if the following Agriculture finance
(aii) Mention two roles of the government of west african countries in agricultural development in each if the following
agricultural education
(aiii) Mention two roles of the government of west african countries in agricultural development in each if the following
agricultural extension service
(aiv) Mention two roles of the government of west african countries in agricultural development in each if the following
agricultural policies and programmes.
(b) state three structural difference between disc plough and disc harrow.
| disc plough | disc harrow |
(c) Highlight four effects of the frequency use of the plough on the soil
(ai) Explain three roles layed by each of the following factors in soil formation Time
(aii) Explain three roles layed by each of the following factors in soil formation Rainfall
(aiii) Explain three roles layed by each of the following factors in soil formation parent material
(b) Mention four principles which should be followed in a good crop rotation plan
(c) Give five uses of forage crops.
(ai) Explain the term selective exploitation as used in forest management
(aii) State four advantage of selective exploitation of forest trees
(b) Distinguish between field pest and storage pest of crops
(ci) Name three examples each of storage insect pest of crop
(cii) Name three examples each of field insect pest of crops
(d) Mention four ways of conserving water in the soil
(ai) Give four reasons why each of the following farm operation is important pruning of cocoa trees
(aii) Give four reasons why each of the following farm operation is important
parboiling of paddy rice
(b) A farmer abandoned a lot of land due to low soil fertility. After three years, It was discovered that guinea grass has
invaded the land . Suggest five ways by which the farmer can eradicate the grass
(c) State five uses of ornamental plants
(a) A farmer fed some lambs wih eight different feed composition
Assuming the feed conversion Ratio (FCR) = Feed in take (g)
weight gain (g)
complete the table below
| feed | feed intake (g) | weight gain (g) | feed conversion ratio (FCR) |
| A | 252 | 42 | (i) |
| B | 500 | 100 | (ii) |
| C | (iii) | 36 | 6.2 |
| D | 840 | (iv) | 20 |
| E | 526 | (v) | 20 |
| F | (iv) | 124 | 5.8 |
| G | 1276 | (vii) | 20 |
| H | 1026 | 45.2 | (viii) |
(bi) Deduce from the table the feed with the
highest feed conversion ratio:
(bii) Deduce from the table the feed with the
lowest feed conversion ratio
(c) Name five product that could be obtained from farm animals
(d) list three chemical process involved in rock weathering
