Agriculture · Karatasi 2 · 2002
10 maswali 🇹🇿 NECTA ✓ Majibu rasmi ya NECTAAgriculture · Karatasi 2 · 2002
10 maswali
Mtihani wa saa 3 wa muda · husahihishwa kiotomatiki · huhesabiwa kwenye nafasi
Lipa na anza mtihani →Sehemu A
Explain the importance of each of the following in plant pathology: (a) Pathogen (b) Inoculum (c) Vector (d) Epiphytotic (e) Symptom
Boresha ili kuona majibu ya mfano.
Discuss the economic importance of three common fungal diseases in cereals, including their symptoms and control measures.
Boresha ili kuona majibu ya mfano.
Explain the purpose of applying each of the following in pesticide formulations: (a) Surfactants (b) Emulsifiers (c) Diluents (d) Adjuvants (e) Stickers
Boresha ili kuona majibu ya mfano.
Differentiate between complete metamorphosis and incomplete metamorphosis in insect pests, giving two examples for each.
Boresha ili kuona majibu ya mfano.
Sehemu B
Explain the term balanced ration and state five factors to consider when formulating a balanced ration for high-yielding dairy cows.
Boresha ili kuona majibu ya mfano.
Briefly describe the roles of four macro-minerals in an animal's body.
Boresha ili kuona majibu ya mfano.
Discuss three nutritional disorders in livestock, including their causes, symptoms, and prevention.
Boresha ili kuona majibu ya mfano.
Explain the importance of forage preservation and briefly describe two methods of making hay.
Boresha ili kuona majibu ya mfano.
Differentiate between rotational grazing and continuous grazing, stating three advantages and three disadvantages for each.
Boresha ili kuona majibu ya mfano.