100% NECO AGRIC PRACTICAL ANSWERS (1a) A-rake B-cutlass C-sickle D-watering can E-knapsaack sprayer. (1b) A-levelling of soil surface B-for digging holes C-harvesting of cereals crop like maize D-irrigating flowers E-for spraying herbicides (1c) -rinse with clean water after each usage -keep away from children -keep away from rain or sun. (1d) -Insecticides -herbicides (2a) F-clay soli G-sandy soil H-hen (live) I-Mucuna plant J-urea fertilizer (2b) F -it has low porousity -it is sticky after welting G -it is coarse grained -low capillary action (2c) -used as green manure -used as covers crop -for checking erosion. -it supply nitrogen to the soil -used as compost material (2d) -Nitrogen (3a) K-grasshopper L-yam beetle M-capsid (3b) K-feed on leafy vegetation L-it bores into yam heaps and feed on the tuber M-they are sap sucking insect (3c) K -grass -leaves L -yam tubers -cassava tubers M -flower bud -woody plant (3d) -destruction of leaves -reduction of crop yield -sources of food for man
Posted on: Fri, 14 Jun 2013 15:24:00 +0000