Authors : K.B. Oyoh and M.C. Menkiti
Abstract: Samples of selected fresh grains (Beans, Rice, Corn, Groundnuts) were dried in a grain dryer at different temperatures (313, 318, 328, 333 and 338) k. The dried batches of each sample were stored and used for the experiment. The experimental grains were planted during the planning season. The germination capacity, field sprouting capacity and yield of the grains were evaluated in order to determine the best regime for the seed grains. The results obtained proved the fallacy inherent in the opinion that drying (using heat) causes deterioration of send qualities. Results from the field sprouting capacity of the test seeds confirmed that on sowing grains which are subjected drying under improved regimes, a uniformity of shoots and general development of plants were obtained. Their yields increased considerably when compared with seeds purchased from the market which were dried by sum drying techniques. Based on the results obtained from this research the maximum dying temperature range for seed grains is between 313-323K.
K.B. Oyoh and M.C. Menkiti , 2008. Optimum Safe Drying Temperature for Seed Grains. Agricultural Journal, 3: 190-192.