• Korean Journal of Poultry Science
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• v.10 no.1
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• pp.35-45
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• 1983

This experiment was performed to compare the techniques of the metabolizable energy determination and to, examine the problems associated with metabolizable energy determination of poultry feedingstuffs. The feedingstuffs evaluated herein, were corn, sorghum, barley. fish meal and soybean meal The results obtained were as followings : 1. When comparing AME and AMEn values of five feedingstuffs(measured) by Total Collection ana Index Methods there was no significant difference (P＞.05) between two methods except fish meal. 2. The AME$_{F}$ values of feedingstuffs were not different (P＞.05) from AME values. which implied that bioassay of AME$_{F}$ be applicable to rapid measure AME value of feedingstuffs for poultry and the problems connecting to AME$_{F}$ determination were discussed. 3. The AME$_{FC}$ and TME values of corn, sorghum and barley were significantly higher (P＜.05) than AME and AME$_{F}$ values but those of fish meal and soybean meal were similar or lower than AME and AME$_{F}$ values. This fact was indicative that the techniques measuring AME$_{FC}$ and TME has some depressing factors when fish meal and soybean meal were determined. 4. Comparing of TME, AME$_{FC}$ and T-AME values tile TME values of corn sorghum and barley were significantly higher(P＜.05) than AME$_{FC}$ and T- AME values. But that of fish meal and soybean meal was much lower(P＜ .05)comparing with AME$_{FC}$ and T-AME values. According]y, it night be concluded that the relationship among the values of TME. AME$_{FC}$ and T-AME was shown great variation according to the feedingstuffs, especially in the protein diets.

• KOREAN POULTRY JOURNAL
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• s.132
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• pp.30-34
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• 1980

금년도의 미국 곡물 작황이 좋지 않다고 한다. 특히 옥수수와 대두는 14$\~$17$\%$정도 감수될 것이 확실시 된다고 미국 농무성에서 발표한 바 있거니와 옥수수는 이미 톤당 170불을 넘어서서 국내사료공장의 공급가격인 160불을 훨씬 넘어섰고 대두박의 가격도 국제시세가 국내가격보다 훨씬 높은 형편이다. 연쇄적으로 어분 등 국산단백질원료도 가격이 오르고 품귀상태에까지 이르고 있다.

• KOREAN POULTRY JOURNAL
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• s.9
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• pp.16-21
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• 1970

국내 배합사료 중 국내에서 자급할 수 있는 능력은 15$\~$21$\%$ 밖에 되지 않고 나머지 79$\~$85$\%$는 직접도입(옥수수$\cdot$대두박$\cdot$어분 등) 또는 간접도입(소맥피)에 의존하고 있는 실정이므로 우리 나라의 사료수급 사정이나 양계업의 장래는 불안정한 요소를 내포하고 있음을 알 수 있다.

• Feed Journal
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• v.3 no.9 s.25
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• pp.90-96
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• 2005

우리나라의 축산 식품이 본격적으로 자리를 잡기 시작한 것은 반세기 전으로 이때부터 종축, 사료, 동물약품, 시설, 인력 등의 생산자 단체가 조직화 되고 각 분야의 전문단체가 결성되었다. 1960년대에 한국사료협회, 대한양계협회에 이어 70년대에는 한국양돈협회, 한국동물약품협회, 그리고 한국단미사료협회가 결성되면서 축산식품산업은 본격적으로 자리 잡게 된 것이다.

• Korean Journal of Poultry Science
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• v.10 no.1
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• pp.30-34
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• 1983

An experiment was carried out to evaluate the feeding value of hydrolyzed leather meal (HLM) replacing fish meal A total of 240 day-old female chicks of Maniker strain was divided into 20 groups of 12 birds ecah. Each groups was assigned to one of the five dietary treatments (0. 1. 2, 4 and 6% HLM). The feeding trial was conducted for six weeks. Results obtained are summarized as follows: 1. The HLM used in this experiment contained 74.41% crude protein. 17.0% crude ash and 2.0% chromium. Pepsin digestibility of the protein was measured to be 85%. Amino acid contents were also determined 2. The inclusion of HLM up to 4% in broiler rations did not depress the growth rate, feed consumption and feed efficiency of experimental birds. However, these performance parameters were significantly (p＜0.05) depressed when fed 6% HLM. These results indicate that HLM in place of fish meal can be used up to 4% in tile broiler rations.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.31 no.3
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• pp.380-385
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• 1998

This study evaluated the possible utilization and the replacing range of animal by-product mixture (ABPM) as a dietary fish meal replacer in growing common carp (Cyprinus carpio). ABPM is a mixture of leather meal, meat and bone meal, blood meal and squid liver powder at a specific weight based ratio. Five different diets were formulated on isonitrogenous and isocaloric basis of $40\%$ crude protein and 15.3 KJ/g diet in which white fish meal (WFM) protein was substituted with the ABPM Protein as follows: diet 1, $100\%$ WFM ($0\%$ ABPM, control); diet 2, $75\%$ WFM+$25\%$ ABPM ($25\%$ ABPM); diet $3,\;50\%$ WFM+$50\%$ ABPM ($50\%$ ABPM); diet 4 $25\%$ WFM+$75\%$ ABPM ($75\%$ ABPM); diet $5.0\%$ WFM+$100\%$ ABPM ($100\%$ ABPM). As the dietary protein sources, each diet contained $34.7\%$ of animal protein supplied by white fish meal and/or ABPM and $65.3\%$ of plant protein. After one week of conditioning period, fish averaging 10 g were randomly assigned to each diet treatment as triplicate groups and fed one of the experimental diets for 12 weeks. Weight gain of fish fed diet 1 (control) and 3 were significantly higher than those of fish fed diet 2, 4 and 5 during the first 4 weeks (P< 0.05), while there were no significant differences among all diet groups during the third 4 weeks (P>0.05). Feed conversion ratio of fish fed diet 1 was significantly higher than those fed diet 2, 3, 4 and 5 during the second 4 weeks (P<0.05), while there were no significant differences among all diet groups during the first and the third 4 weeks (P<0.05). There were no significant differences in proximate analysis among fish fed the experimental diets either for the second 4 weeks or the third 4 weeks (P>0.05). These results indicated that ABPM could be used as a fish meal replacer up to $100\%$ in growing common carp.

• Journal of the Korea Organic Resources Recycling Association
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• v.26 no.3
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• pp.23-31
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• 2018

This study was carried out to investigate the effects of livestock manure compost and fish-meal liquid fertilizer on the growth of cucumber and the soil properties for the stable production of organic cucumber. Cucumber was transplanted in greenhouse on the $6^{th}$ of April in 2017, and this experiment contained five treatments: livestock manure compost 100% (LC 100%), livestock manure compost 50% + fish-meal liquid fertilizer 50% (LC50 + LF50), livestock manure compost 50% (LC50), chemical fertilizer (NPK), and no fertilizer (NF). As a result, it was shown that soil chemical properties of LC50 + LF50 plot is not different from that of LC100 plot except for the EC content, but soil chemical properties of LC50 + LF50 plot is statistically significantly different from that of NPK plot except for pH. As a result of evaluating the functional diversity of soil microbial communities using Biolog system, the substrate richness (S) and the diversity index (H) were the highest in LC50 + LF50 plot. As a result of comparing the cucumber growth and yield, it was found that there was no statistically significant difference between the plant height and the fresh weight of LC100, LC50 + LF50, and NPK plot, but the plant height and the fresh weight of LC100, LC50 + LF50, and NPK plot were different from that of LC50 and NF plot. The yield of cucumber was the highest in NPK plot r(7,397 kg/10a), but there was no statistically significant difference in the yield of cucumber between NPK plot and LC100, LC50 + LF50 plot. The above-described results suggested that the livestock manure compost and fish meal liquid fertilizer can be used for organic cucumber production under greenhouse condition.

• Journal of Aquaculture
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• v.14 no.3
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• pp.197-203
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• 2001

To replace fish meal (FM) in the diet of Nile tilapia, Oreochromis nloticus, different levels of Iysine cell mass (LCM) were added to diet on protein equivalent base. fish averaging 3.0 g fed one of nine diets containing isonitrogenous and isocaloric basis of 35% crude protein and 15.3kJ available energy/g diet: $LCM_0, 100% FM: LCM_{10}, 90% FM+10% LCM, LCM_{20}, 80% FM+20% LCM; LCM_{30}, 70% FM+30% LCM; LCM_{40}, 60% FM+40% LCM; LCM_{30}l, 70% FM+30% LCM+lysine; LCM_{30}ln, 70% FM +30% LCM + lysine +NaOH; LCM_{40}lan, 60% FM+40% LCM+lysine+arginine; LCM_{40}/lan, 60% FM+40% LCM+lysine+arginine+NaOH.$. After 8 weeks of feeding trial, there were no significant differences in weight gain (WG) and specific growth rate (SGR) among fish fed LCM$_{0}$ (control diet), LCM_{10}, LCM_{30}, LCM_{40}, LCM_{30}l, LCM_{30}ln, LCA_{40}la and LCM_{40}lan diets (P>0.05)$, while fishes fed $LCM_{20} diet were significantly higher than those fed LCM_{0}, LCM_{30}, LCM_{40}, LCM_{40}la and LCM_{40$}lan diets (P<0.05). There were no significant differences in feed efficiency (FE) and protein efficiency ratio (PER) among fish fed control diet, $LCM_{10}, LCM_{20}, LCM_{30}ln, LCM_{ 40}la and LCM_{40}$lan diets (P>0.05), while fishes fed control diet were significantly higher than those fed $LCM_{30}, LCM_{40} and LCM_{40}l diets (P<0.05)$. Positive effects were not shown in WG and SGR with supplementation of amino acids (lysine & arginine) and neutralizatio, while FE and PER from fish fed $LCM_{40}la and LCM_{40}lan diets were significantly higher than those fed LCM_{30}, LCM_{40} and LCM_{30}$l diets (P<0.05). Hence, LCM can replace FM up to 40%, and dietary suppl-ementacon and neutralization of amino acids showed positive effects, when FE and PER were considered in juvenile tilapia diet.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.34 no.4
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• pp.320-326
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• 2001

To obtain the basic data for preparing edible or biodegradable film, fish meal protein isolates (FMPI) were prepared through alkaline extraction. And FMPI's properties and the ester compounds permeability of FMPI film were measured. FMPI were extracted under various extracting time with 0.2 N NaOH solution at $60^{\circ}C$, Recovery ratios of FMPI extracted from fish meal were increased with extracting time increasing. Surface hydrophobicity of FMPI extracted for 1 hr showed highest value. Emulsifying activity index (EAI) was increased with the increasement of extracting time but its emulsifying stability index (ESI) showed an inverse results. Viscosity of FMPI solution showed the highest value at pH 2 but showed the lowest value at pH 4, The higher concentration of sorbitol as plasticizer showed the higher ethyl acetate permeability of FMPI film, Ethyl acetate permeability of FMPI films according to kind of plasticizers showed different degree and increased in order as follow: polyethylene glycol, glycerol and sorbitol. Ester compounds having the lower molecular weight showed the higher permeability. Increment of temperature increased the ethyl acetate permeability of FMPI film. FMPI haying higher surface hydrophobicity made FMPI film be higher tensile strength. On elongation of FMPI films, kinds of plasticizer were more effective than surface hydrophobicity of FMPI.

• Journal of Aquaculture
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• v.11 no.2
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• pp.133-140
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• 1998

A 20-week growth trial was conducted in flow-through aquarum system to investigate the practical dietary carbohydrate sources for juvenile abalone (Haliotis discus hannai). Four replicate grops of the abalone averaging 0.125g were fed one of eight diets containing 24.2% wheat flour (WF), 20% dextrin (DEX), 20% sucorse (SUC), 10% $^{\alpha}$-potato starch+10% $^{\beta}$-potato starch (ab-S), 15% $^{\alpha}$-potato starch (a-S15), 20% $^{\alpha}$-potato starch (a-S20), 25% $^{\alpha}$-potato starch (a-S25), or mixture (MIX) with practical ingredients such as soybean meal, corn gluten meal, cotton seed meal and heat flour. In addition, these formulated diets were compare with macroalgae such as dried sea mustard Undaria (D-SM) or dried sea tangle Laminaria(D-ST). Survival rate, weight gain, shell growth and soft body weight of abalone were not significantly affected by the different dietary carbohydrate sources (P>0.05), whereas those fed a-S15 diet were slightly low. These values of abalone fed D-ST were lowest (P<0.05), followed by those fed D-SM. Lipid contents of soft body from abalones fed a-S25, D-ST or D-SM were significantly lower than those of abalone fed other diets (P<0.05). These data indicate that abalone can equally utilize any carbohydrate sources used in this study.