Agriculture · Karatasi 1 · 2004
15 maswali 🇹🇿 NECTA ✓ Majibu rasmi ya NECTAAgriculture · Karatasi 1 · 2004
15 maswali
Mtihani wa saa 3 wa muda · husahihishwa kiotomatiki · huhesabiwa kwenye nafasi
Lipa na anza mtihani →Sehemu A
(a) Describe the construction of a seed drill. (b) Explain the function of the following parts: (i) Seed metering mechanism (ii) Furrow opener (iii) Covering device (c) State two advantages of row planting over broadcasting.
Boresha ili kuona majibu ya mfano.
(a) Explain the meaning of contour farming. (b) Describe the procedure of laying contour lines using an A-frame. (c) State two advantages of contour farming.
Boresha ili kuona majibu ya mfano.
(a) Distinguish between manual and animal-drawn farm tools. (b) Give two examples of each. (c) State one limitation of each category.
Boresha ili kuona majibu ya mfano.
(a) Explain the purpose of farm roads. (b) Describe two types of farm roads. (c) State two factors considered when planning farm roads.
Boresha ili kuona majibu ya mfano.
(a) A rectangular field measures 120 m by 80 m. (i) Calculate the area in square metres. (ii) Convert the area into hectares. (b) State two uses of farm maps.
Boresha ili kuona majibu ya mfano.
Sehemu B
Define soil pH.
Boresha ili kuona majibu ya mfano.
Explain soil erosion.
Boresha ili kuona majibu ya mfano.
Define soil air.
Boresha ili kuona majibu ya mfano.
Sehemu C
Explain the meaning of farm records.
Boresha ili kuona majibu ya mfano.
Explain the term marketing margin.
Boresha ili kuona majibu ya mfano.