» Nabteb 2016 Agric Practical Answers – May/June Expo

016 1a) SpA-Sandy soil SpB-Clayey soil SpC-Loamy soil 1b) Specimen A -It has low water retention capacity -It has large air pores Specimen B: -It has high retention capability -It has small pores Specimen C: -It has high humus content -It has average water retention capacity 1c) -By adding liming materials like slake lime -By adding manure or other organic matters 1d) -Cowpea and groundnut 1e) i-Specimen C ii-Specimen B +++++++++++++++++++++++ 2a) D-Hand trowel E-Axe F-Knapsack G-Spade H-Sickle 2b) Specimen D -It is used for transplanting nursery seedlings -It is used for conveying manure Specimen E -Axe for cutting down of trees -For breaking logs of wood into desired shapes Specimen F -It is used for irrigation -It is used for spraying herbicides and other agrochemicals Specimen G -For packing of gravel from one place to another -For conveying manure Specimen H -It is used for harvesting fruits -For trimming and prunning of plant parts 2c) Specimen D -Keep in a cool and dry place -Clean after use Specimen E -Keep away from direct sunlight -Clean after use Specimen F -Wash after use -Lubricate mettalic parts regularly Specimen G -Clean after use -Keep away from direct rainfall Specimen H -Clean after use -Keep in cool dry place 2d) Farm equipment +++++++++++++++++++++++ 3a) I-Cotton seed J-Cocoa pad K-Cassava tuber 3b) Bournvita and Milo 3d) I-Cotton ball worms and aphids J-Rodents and mealybugs K-Mealy bugs and grasshopper 3e) I-Carbonhydrate and lipids J-Vitamins and minerals K-Carbohyrate and mineral +++++++++++++++++++++++ 4a) L-Skin of poultry M-Piece of horn N-Pork meat O-Tin milk 4b) L-Class aves M-Mammalia(Ruminants) O-Dairy animals 4c) Lactation 4d) -Polled condition -It is used for decorative purpose 4e) Colostrum 4f) Specimen O -Provision of protein when consumed -Source of food for new born animals