(2a) G-determination of soil profile H-earthworm I-termite (2b) I-organic materials II-sub soil III-parent materials IV-bedrock (2c) I -it containsorganic nutrients -it is the most weathered rock materials IV -it represents the unweathered rock materials -it contains large soil particles (2d) H -it helps to improve soil structure -it helps to fix nutrients into the soil I -it helps to breakdown soil rocks -it helps tostabilize soilPH (3a) L-pineapple M-cob of maize N-yam tuber (ii) L:sucker M:seed N:yam sett (3b) -silos -barns -sacks (3c) -nematode -rodent (3d) transplanting of seedling plant (3e) -avoid excessive sunlight ie it should be carried out early in the morning -ensure that roots are not damaged (3f) hand trowel (4a) O:tick P:tapeworm (ii) taenia Solium (b) O:cattle P:pig
Posted on: Fri, 08 Nov 2013 15:04:19 +0000
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