(a) Describe the construction of a wheelbarrow. (b) Explain four uses of a wheelbarrow on the farm.

Boresha ili kuona majibu ya mfano.

(a) Explain the meaning of farm layout. (b) Describe four components of a good farm layout.

Boresha ili kuona majibu ya mfano.

(a) Distinguish between renewable and non-renewable farm power sources. (b) Give two examples of each. (c) State one advantage of renewable farm power.

Boresha ili kuona majibu ya mfano.

(a) Explain the purpose of fencing on farms. (b) Describe two types of farm fencing. (c) State two materials used in fencing.

Boresha ili kuona majibu ya mfano.

A farmer harvested 3,600 kg of maize from 1.5 hectares. (i) Calculate yield per hectare. (ii) State two factors that may influence maize yield.

Boresha ili kuona majibu ya mfano.

(a) Define soil depth. (b) Explain four factors that influence soil depth.

Boresha ili kuona majibu ya mfano.

(a) Explain soil compaction. (b) Describe three causes of soil compaction. (c) State two effects of soil compaction on crops.

Boresha ili kuona majibu ya mfano.

(a) Define mulching. (b) Explain four advantages of mulching in crop production.

Boresha ili kuona majibu ya mfano.

(a) Explain the meaning of production economics. (b) Describe four factors of production in agriculture. (c) A farmer uses land, labour, capital, and management. Explain how each factor contributes to farm output.

Boresha ili kuona majibu ya mfano.

(a) Explain the meaning of break-even analysis. (b) A farmer produces tomatoes at a total cost of Tshs 1,200,000. Each crate sells at Tshs 30,000. (i) Calculate the number of crates needed to break even. (ii) If 60 crates are sold, calculate profit or loss. (c) State two uses of break-even analysis in farm planning.

Boresha ili kuona majibu ya mfano.