• KOREAN POULTRY JOURNAL
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• v.17 no.5 s.187
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• pp.62-67
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• 1985

• KOREAN POULTRY JOURNAL
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• v.26 no.9 s.299
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• pp.114-118
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• 1994

• 건강소식
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• v.17 no.8 s.177
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• pp.68-69
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• 1993

• KOREAN POULTRY JOURNAL
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• v.26 no.10 s.300
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• pp.106-111
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• 1994

• 건강소식
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• v.2 no.9 s.12
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• pp.46-49
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• 1974

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.7385-7393
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• 2015

This study aimed to identify the effect of brown rice-vegetable school meals program on the subjective health status, BMI and hematological parameters of high school students. This is a single group pre-post study design that includes 17 high school boys and 18 high school girls. Students were catered for lunch and dinner with brown rice and a vegetarian diet for 12 weeks at the school. The collected data on subjective health status, BMI levels and hematological parameters were measured in pre and post, and changes were compared by paired t-test. Subjective health status of the participants has improved and BMI was reduced. Blood Hct, Hb, Hct, total protein and albumin have also been reduced. Ca and triglyceride levels decreased in females. However, all levels were reduced within the normal range. These results show that brown rice-vegetable intake of high school students reduces weight and helps them prevent from acquiring cardiovascular diseases in adulthood through the reduction of serum triglyceride and in practicing healthy eating habits.

• Korean Journal of Poultry Science
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• v.21 no.1
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• pp.35-40
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• 1994

A dietary self-selection study was carried out to get information for the improvement of feeding systems of egg-type growing pullets. Corn diet, soybean meal diet, wheat bran diet and soybean meal+fish meal diet were individually prepared for self-selection regime and 380 day-old chicks of a brown egg strain were offered either a control grower diet(C) or one of the 3 self-selection regime consisted of corn-soybean meal diet ($T_1$), corn-soybean meal-wheat bran diet($T_2$) and corn-soybean meal+fishmeal-wheat bran diet($T_3$) during 20 weeks of the growing period. Compared with pullets fed control diet(C), those fed the self-selection diets($T_1$, $T_2$ and $T_3$) were smaller in body weight at 20 weeks of age by 12% and consumed less energy and protein by 11% and 9%, respectively. Calculated metabolizable energy levels of feed consumed during the growing period were about 3,200 kcal/kg in $T_1$ and 2,300 kcal/kg in $T_2$ and $T_3$ and dietary protein levels were about 12~13% in all self-selection diets ($T_1$, $T_2$ and $T_3$) regardless of pullet age. The results of the study suggest that the conventional feeding system of egg-type growing pullets should be improved in order to control the body weight effectively and to reduce the cost of grower feed.

• Korean journal of applied entomology
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• v.33 no.1
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• pp.33-38
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• 1994

The expenment was conducted to study the foraging behavior of Amblyseius hngisp~nosus for eggs of Tetranychus urticoe. When preys were abundant, A. longispinosus repeated a series of foraging process (feeding, after-feeding movement, restmy, and searching) The time (Mean\ulcorner SD) spent for these components were 6 83+ 1.73. 3 OOi 1.66. 93.57+ 30 19. and -0.00 min., respectively. Afterfeeding movement was chractetired as a complex one-way circular moving path with a slow speed (0.09 mm/sec) and area-restricted Escaping movement was fast (0 31 mm/sec), more straight in direction, and edge-oriented walking. Positions of prey consumption of A. longispinosus were distributed in clump. KEY WORDS Foraging behavior, nlovlng path, Arnblyseius longispinosus, Tetranychus urtlcae.

• Journal of Animal Science and Technology
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• v.44 no.1
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• pp.87-94
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• 2002

A comparison of intake, digestibility and nitrogen balance in spotted deer(Cervus nippon) fed forest by-product silage(FBS), arrowroot silage(ARS) and oak leaf hay(OLH) was made to examine the feeding value of forest by-product silage. Dry matter digestibility of ARS was significantly higher(p$<$0.05) than that of OLH while crude protein digestibility was significantly higher(p$<$0.05) in ARS and FBS than in OLH. The digestibility of crude fiber was highest in FBS. Dry matter intake of OLH was significantly higher(p$<$0.05) than that of ARS, and there was no significant difference with FBS. Nitrogen intake was higher in OLH and ARS than in FBS, but there was no significant difference. Fecal nitrogen was highest(p$<$0.05) in OLH and urinary nitrogen was highest(p$<$0.05) in ARS. Retained nitrogen was highest in FBS, however, there was no significant difference among treatments. In Conclusion. FBS was estimated as a useful roughage source for deer, showing high digestibility, dry matter intake and nitrogen utilization.

• Journal of Animal Science and Technology
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• v.45 no.1
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• pp.79-86
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• 2003

To determine nutritive value and suitability of deep-stacked broiler litter for deer, the influence of supplementary levels of broiler litter on digestibility, dry matter intake, and nitrogen balance was investigated in male spotted deer (Cervus nippon) fed a commercial mixed(complete) ration. The deep-stacked and ground broiler litter was supplemented at the level of 0%(Control), 15%(T1) and 30%(T2) on the basis of fresh matter to the mixed ration. All treatments had similar palatability at about 3% body weight of dry matter intake. Dry matter digestibility was highest in Control and lowest in T2(P<0.05). Digestibility of crude protein was lowest(P<0.05) in T2. Dry matter and digestible dry matter intake was similar in all treatments. Daily body weight gain was not affected by treatments. Feeding 15 or 30% of broiler litter to male deer resulted in similar nitrogen intake, fecal nitrogen excretion and daily nitrogen retention(g/d), compared with feeding Control. These results suggest that up to 30% of broiler litter may be fed to male deer without deleterious effects on deer performance.