칡(Pueraia thunbergaina BENTH)의 飼料 利用性에 關한 硏究 : Ⅰ. 칡(Pueraia thunbergaina BENTH)의 揷木試驗 Ⅰ. Effect of cutting soils and method on Root development of Kudzu

文點東 진주산업대학교 1987 論文集 Vol.25 No.-

칡의 飼料作物化를 위한 기초자료를 얻고자 揷木時 揷木用土와 揷穗 調製方法을 달리하며 發根率을 調査하였던 바 다음의 結果를 얻었다. 1. 칡의 發根率은 大體的으로 低調하였다. 2. 揷木用土別 發根率은 마사토, 황토, 밭흙, 모래 순으로 나타났고 연탄재는 극히 부진하였다. 3. 揷穗 調製方法別 發根率은 마디사절, 절간사절, 마디수평절, 절간수평절 순으로 나타났다. 4. 칡揷木은 마사토나 황토에 마디사절을 하는 것이 가장 良好하였다. In order to utilize Kudzu in roughage, the effect of cutting soils and methods on root developtment of Kudzu was studied. The rooting ratio in all the treatments was generally low. the rooting ratio in the cutting soils was high in the order of masa soil (58.13%), yellow earth (43.38%), dry-field soil (43.15%), sand(31.25%), and briquet ash(25.83%). The rooting ratio in the cutting methods was high in the order of oblique cut of segment(50.43%), oblique cut of stem segment(49.18%), and horizontal cut of segment(38.25%), horizontal cut of stem segment(27.33%). It is concluded that the method of oblique cut of segment in the masa soil was the best method for the propagation of Kudzu.

酪農經營 分析에 關한 硏究 : 慶南地方을 中心으로 In the Kyung Nam

文点東 진주산업대학교 1977 論文集 Vol.15 No.-

To get the basic data for the improvement plan of dairy husbandry in Gyeongsang Nam Do. this survey was carried out in the 20 dairy farms located in jinju, Masan, Ulsan and Yangsan. 20 dairy farms also was divided into 3 groups ; 3 farms of 1-5 heads, 5 farms of 6-10 heads and 12 farms of over 10 heads. The 5 dairy farms in one survey location were selected ad libitum. The feeding scale used in this survey was divided into 3 groups, 1-5 heads, 6-10 heads and over 10 heads. 1. The average heads of dairy cattle in the feeding scale of 1-15 heads, 6-10 heads and over 10 heads were 3.6, 8.7 and 21.1 heads, respectively. The total heads investigated in this survey were 306. 2. The average ages of dairy farms employer were 43 and this age was higher as the feeding scale of dairy farms was higher. 3. The education level of dairy farms employer was as follow; college; 40%, high school; 35%, middle school; 15% and primary school; 10%. 4. In the sudsidiary business, 8 dairy farms, which belong to 40% of 20 dairy farms, have a subsidiary business. 5. The average years employed in the subsidiary business, were 8.9 and this years were prolonged as the feeding Scale of dairy farms was higher. 6. The distance from the dairy farm to processing plant was 4.0㎞ for 1-5 heads, 5.8㎞ for 6-10 heads and 6.4㎞ for over 10 heads. 7. In the present situation of equipments of dairy farms, dairy farms investigated in this survey have a total 225 kinds of dairy equipments and hese equipments were divided into 11 different groups. The number of equipment per dairy farms was total 11 kinds. According to feeding scale of dairy farms, nearly all the dairy farms have an equipment for the feeding parts. However, in the equpments for milk management, milker and milk cooler were 7 and 3, respectively and these belonged to the dairy farms of over 10 heads. 8. Ald the dairy farms have a cash-bookl and all kinds of recorders including dairy diary and feed recorder were less utilized than the cash-book. 9. In the labour according to the feeding scale, self-labour and hired-labour in the feeding scale of 1-5 heads were 85% and 15%, respectively; 34% and 66% belong to the self-labour and hired-labour in the feeding scale of 6-10 heads; 12% ad 88% to the self-labour and hired-labour in the feeding scale of over 10 heads. The hired-labour was increased as the feeding scale was higher. 10. The average percentage of artificial insemination was 64.56. In the feeding scale, 66% was for the feeding scale of 1-5 heads; 64% for the feeding scale of 6-10 heads and 63% for the feeding scale of over 10 heads. 11. The average labour hour per hade per year in the feeding scale of 1-5, 6-10 and over 10 heads was 509, 460 and 401, respectively and the labour hour was decreased as the feeding scale was increased. 12. Intake of concentrate per head per day was 5.5㎏ for the feeding scale of 1-5 heads, 5.0㎏ for 6-10 heads and 4.9㎏ for the over 10 heads and the percentage of self-supply in the 3 feeding scales was 10, 20 and 30, respectively. 13. Intake of concentrate repuired for 1㎏ milk production was 0.49㎏ for 1-5 heads, 0.46㎏ for 6-10 heads and 0.47㎏ for over 10 heads. 14. 64% of formulated rations, 19% of barley bran, rice bran, soybeans, and meals were composed of ingredients of concentrate. 15 A total areas for dairy farms were 2289.3a and 763.1a for averag areas per farms and 67.3a for average areas per heads. 1344.5a was for pasture and also highest in the total areas. In the uext turn, 843.7a was for grassland. 16. In the areas for dairy farms by the feeding scale, 170.4a was for over 10 heads, 608.2a for 6-10 heads and 1510.7a for 1-5 heads. 17. In the average milk production by the feeding scale, 116㎏ was for 1-5 heads, 11.4㎏ for 6-10 heads and 11.0㎏ for the over 10 heads. The over all average milk ptoduction per head was 11.3㎏. 18. Unpassed milk in the total milk paoduction was 1.0% and the average milk fat content was 3.32%. 19. In the reason of unpassed milk, rancidity was 61.1%, 25.7% by the specific gravity, 8.7% by the low fat content and 13.1% by the miscellaneous. 20. In the cooling method of milk, 9 dairy farms utilized to well, 7 dairy farms to water tank, 3 dary farm to milk cooler and 1 dairy farm to ice-box. Feeding scale of over 10 hends possessed only milk cooler. 21. In the milk transportation, 9 dairy farms utilized to milk collection car, 7 farms to autobicycle and 1 farm to bicycle. 22. The average income per head by the feeding scale was 59 won and 39 won(66.2% of 59 won) was derived from sale of milk. 200,000 won was derived from raising cattle, calf and by-products. 23. The average feed cost in the management cost was 53%. 24. The average feed cost in the prodnction cost was 35.1% and 17% from labour cost. The average hired-labour cost was 10.1% and 7% from self-labour cost. 25. The In come in the feeding scale of 1-5 head, 6-10 heads and over 10 heads wass 439%, 36.8% and 36.9%, respectively. 26. The net income in the feeding scale of 1-5 heads, 6-10 heads and over 10 heads was 8.5%, 5.1% and 5.2%, respectively. 27. Average mil cost in the production costs represents 71%.

항생제 NF-180의 첨가가 이유자토의 발육에 미치는 효과

문점동,정현승 진주산업대학교 1970 論文集 Vol.4 No.-

본 시험은 항생제 NF-180의 효과를 알려고 이유자토의 발육에 대한 NF-180을 0.5%, 1%, 1.5%를 사료에 첨가하여 각각 5두에 급여하여 다음과 같은 결과를얻었다. 1. 증체량은 대조구에 대해서 항생제 0.5%, 첨가구는 유의성(P<0.05)을 인정 할수 있었으며, 1%,1.5% 첨가구는 불량하였다. 2. 사료의 이용성에 있어서는 항생제 0.5% 첨가구가 대조구 보다 우수하였다. 3. 기호성은 항생제 0.5% 첨가구가 가장 우수하였으나 1%, 1.5% 대치구는 불량하였다. 4. 건강 상태는 모두 양호하였으나, 항생제 NF-180 0.5% 첨가구가 자토의 성장에 유효함을 인정할 수 있었다. 5. 경제성은 항생제 NF-180의 가격이 비싸고 구하기 어려우나 항생제 NF-180을 사료에 첨가하므로서 사료 이용성,체중증가,질병에 대한 예방효과는 대단히 좋았다. 이상 본 실험의 결과로서 항생제 NF-180 0.5% 첨가가 자토의 성장에 유효함을 알 수 있었다. This experimental study was conducted to acquire of the antibiotic substance NF-180 on wearning rabits. The rations substituted with antibiotic substance NF-180 0.5%(T_1), 1%(T_2) and 1.5%(T_3) were fed to 5 Japanese White rabits, respectively and the other 5 rabits were fed with basal ration. The experimental results obtained were as follows: 1. In weight gain, T_1 lot showed more gain(P<0.05) than the control lot, T_2 lot and T_3 lot showed less weight gain than the control. 2. Feed efficience of T_1 lot was also higher than that of any other lots, but T_2 lot and T_3 lot showed less efficiency than that of the control. 3. T_1 lot was the most paratable to rabits. But T_2 lot and T_3 lot showed less paratable than the control lot respectively. 4. All of the rabits used in this experimental period were in good health. T_1 lot was the most vigorous. 5. Antibiotic substance NF-180 was expensive and troublesome to purchase, nevertheless, in weight gain of rabits, feed efficiency, feed paratability and preventative effects against various rabit diseases under the situations of the rations substituted antibiotic substance NF-180 showed more effective. From the above mentioned results of this experiment, it was estimated that the ration substituted with antibiotic substance NF-180 0.5%was the most for rabits growth.

홀스타인의 乳量 및 乳質에 대한 季節, 年度 및 年度 季節의 效果에 관한 硏究

文点東,姜奉泰,金哲旭 진주산업대학교 1983 論文集 Vol.21 No.-

This was conducted to determine the main effects and interaction of season and year on milk yield and quality on the basis of the data surveyed during 4 years from Jan. 1979 to Dec. 1982 at Gyeongnam area.(J Palnt) The data were analyzed by the least square method and the results obtained are summarized as follow: 1. Average daily milk yield and fat percentage were each 14.45㎏ and 3.44% in the overall observations surveyed. Average daily milk yield tended to decrease in the spring group and average fat percentage, in the summer group. 2. Average daily milk yield was significant(P<.05) in the effects of season and year x season and average fat percentage, in the all factors studyed. 3. Averge daily milk yield and fat percentage were significant(P<.01) in the all factors studyed. 4. Average monthly disqualified milk yield was 7488.83㎏ and average rate disqualified 1.47% in the overall observation surveyed. Average monthly disqualified milk yield generally tended to be higher in the 1980 year and the summer group. 5. Of the average monthly disqualified milk yields, average adification rate was 69.60% Average rate disqualified by testing specific gravity and the others were each 14.33 and 16.07% Average adification rate tended to be high in the winter group and average rate disqualified by specific gravity, in the spring group.

Oils과 Carrageenan을 이용한 저지방 소세지의 저장기간에 따른 pH, 지방산 조성 및 콜레스테롤의 변화

문점동,송또준,박구부,신택순 진주산업대학교 농업기술연구소 1996 農業技術硏究所報 Vol.9 No.-

육제품을 많이 섭취하면 성인병을 유발한다고 믿고 있는 소비자들의 인식 변화를 유도하기 위한 저지방 소세지의 생산 가능성을 제시코자 첨가하는 지방의 량을 줄여 이에 대체물로서 물을 다량 첨가함과 동시에 3종의 oil로 일부를 대체하고 유화안정제로 카라기난을 첨가하여 low-fat sausage를 제조한 후 5℃에서 6주간 저장하면서 저장기간에 따른 pH, 지방산 조성 및 콜레스테롤의 변화에 대한 실험결과를 요약하면 다음과 같다. 1. 모든 처리구들의 pH는 저장기간이 경과함에 따라서 증가하였으며, 저지방 첨가구의 대조구인 B구의 pH에 비하여 카라기난을 첨가하지 않은 저지방 처리구들의 pH는 유의적인 차이를 나타내지 않았으나 대체로 낮은 pH를 나타내었고, 전 저장기간 동안 카라기난을 첨가한 구들이 대조구 및 다른 저지방 처리구에 비하여 높은 pH를 유지하였다(P<0.05). 2. 지방산의 조성은 대체한 oil에 의해서 oleic, linoleic, linolenic acid가 각각 증가하였으며, 저장기간에 따른 지방산 조성의 변화는 나타나지 않았다. 불포화도는 perilla, sunflower, olive의 순으로 낮았으며, 저장기간에 따른 불포화도의 변화는 나타나지 않았다. 오메가 지방산의 비율은 대체한 oil에 의해서 대조구와는 다른 비율을 나타내었으며 perilla유 대체구가 가장 높았고, 저장기간의 경과에 따른 변화는 없었다. 3. 대조구는 모든 저지방 처리구들 보다 높은 cholesterol 함량을 나타내었고, oil의 대체로 인한 cholesterol 함량의 감소가 나타났으며, 저장기간이 경과함에 따른 cholesterol함량의 변화는 없었다. This study was conducted to investigate the possibility of production of low fat sausage which was made with vegetable oils and added water to reduce back fat content in the sausage. Raw meats for the sausage were removed from the pork carcass(90∼100kg, female, 5∼7months of age) 4∼6 hours after slaughter and randomly assigned to one of eight treatments : control(back fat 30% and water 10), treatment A(back fat 15% and water 25%), treatment B(back fat 7.5%, olive oil 7.5% and water 25%), treatment C(back fat 7.5%, olive oil 7.5%, water 15% and carrageenan 0.5%), treatment D(back fat 7.5%, sunflower oil 7.5% and water 25%), treatment E(back fat 7.5%, sunflower oil 7.5%, water 25% and carrageenan 0.5%), treatment F(back fat 7.5%, perilla oil 7.5% and water 15%) and treatment G(back fat 7.5%, perilla oil 7.5%, water 25% and carrageenan 0.5%). The sausage samples were stored at 5±1℃. The pH, fatty acid and cholesterol were analyzed for over a period of times(0, 2, 4, 6 weeks) The results obtained were summarized as follows : The pH of all treatments was increased with the storage period. The pH values of sausages with carrageenan were lower than that of treatment A but there were no significant differences between the sausages and treatment A. The pH of sausages with carrageenan was higher than those of control and other(P<0.05). The composition of fatty acids of sausages with olive, sunflower and perilla oil was changed, so treatment B and c, D and E and F and G had higher oleic acid, linoleic acid and linolenic acid, respectively. There was no difference with the storage period. The ratio of unsaturated to saturated fatty acids of sausages was affected by oil type and there was no difference with the storage period. The ratio of n-3 to n-6 fatty acids of sausages was different from that of control, and that of treatment F and G, both of which perilla oil was added, was higher than those of others. There was no difference with the storage period. The cholesterol content of control was higher than those of others, and that of low fat sausages was decreased. There was no difference with the storage period.

Methyl Thiouracil의 投與가 돼지의 肥育에 미치는 影響에 關한 硏究

文点東,林鍾佑 진주산업대학교 1970 論文集 Vol.5 No.-

This experiment was conducted to study the effects of Methyl thiouracil on fattening of 6 barrows at a litter Berkshire. Further the study was also made to investigate the possibility of practical use Methyl thiouracil in our farm village. The results obtained are summarized as follows: - (1) In daily gain the treatment 0.39 ㎏ has shown more high value than the control 0.25 ㎏ and a significant difference (P<0.05) was observed between the treatment and the control. In rate of gain the treatment 39.2% has also shown more high value than the control 27.4%. There are differences of the growth of body length and chest girth each other around 20 days, 10 days after beginning experiment. (2) In feed consumption the treatment and the control required each other 1. 64㎏, 1.81 ㎏ per head per day. In feed conversion the treatment and the control required 4.25 ㎏, 7.12 ㎏ per increasing 1 ㎏ body weight each other. (3) The treatment has shown more high net income with 45.62 won than the control 12.92 won daily. (4) The above mentioned results of this experiment show that Methyl thiouracil has the practical effect on fattening of swine. In accordance it, it is possible that a farm-house may use Methyl thiouracil.

晋州 近郊의 乳牛飼育 農家 實態調査

文点東 진주산업대학교 1978 論文集 Vol.16 No.-

This survey was carried out to understand the management situation fo dairy farm and to obtain the basic data required for reasonable management for dairy farms. A total of 110 dairy farms located in the area of Jinju, western Gyeong Nam Were selected for this survey. The results obtained were as follow : 1. Among a total number of 884 dairy cattle, percentage of female dairy cattle was 88.4% and 11.6% for male. Among this head, number of milking cow was 561 heads and counted for 63% for total head. 2. Ratio of male to female under the age of 6 months was 51 : 49% and the number of female dairy cattle was not greatly high. Ratio of male to female above the age of 6 months was 70 : 30% and the number of female dairy cattle was greatly increased. 3. The number of dairy farms utilizing the ration produced at the feed manufacturing company of N, D, M, P, H and F, was 60, 5, 10, 25, 2 and 8. respectively. 4. In the total of 110 dairy farms, number of self-laboured man was 126 and 54 for the hired labour. 5. Among a total of 110 dairy farms, 91 dairy farms cultivate for grassland and the cultivation areas were 143, 180 acres. 19 dairy farms have no grassland. 73 dairy farms have a total of 117, 990 acres for cultiration area of rice field. 6. Among a total of 110 dairy farms, 71 dairy farms have a areas for exercise of 53,455 acres and 75 acres for each dairy farm. 7. Among the total of 110 dairy farms, the number of dairy farm epuipped with agricultural appliances such as milkng machine, power tiller, cutter and cooling machins was 50, 40, 40 and 10, respectively. 8. Milk production per head per day was 16㎏. Collection center A Collected 8, 100㎏ of milk per day and company B collected 700㎏ of milk per day.

삼천포지방의 사료작물 생육에 관한 조사

문점동 진주산업대학교 1970 論文集 Vol.7 No.-

두과목초 7, 本科목초 10종 계 17종을 1959. 3~10 (8개월)간에 파종하여 그 생육을 조사한 결과 다음과 같다. 1. 목초의 생육상태는 토양이 좋고 강우가 좋은 기상으로 생육이 양호하였다. 2. 1회 예취시 초장은 두과 초장은 20~30㎝ 화본과 50~60㎝였다. 3. 청초수량 (10a)는 Ladino C. 5,932㎏ Lospedze. 3,750㎏ White C. 3,301㎏ Alfalfa. 4,105㎏ Hairy vetch. 2,850㎏ Rod C. 7,320㎏ Alsike C. 7,150㎏ Orchard G. 4,415㎏ Smooth brome. 4,240㎏ Fescue ky 31 4,482㎏ Medow Fescue. 5,325㎏ Toll oat G. 5,280㎏ Reed canary G 4,250㎏ Pernnia lryo G. 4,290㎏ Timothy 5,420㎏ Italian rye G. 8,240㎏ Red toh 4,240㎏ Sowing 7 kinds of Leguminous grasses and 10 Kinds of forage grasses on March, 1969. in Samchunpo. the heights and the fresh yiclds of them were observel To october 1969. The resalts obtained in this Survery were as follows: 1. The growth of leguminous Grassed and forage grasses was good in tertilized soil with plenty raintall ans moderate atmosphere 2. The heghuts of Leguminous grasses, forage grasses were 20~30 ㎝, 50~60 ㎝ Respectively when they were cut for fisot time. 3. The respective fresh yields of Ladino C. Lespedeze. white C. Alfalfa. Hairy Vetch. Red C. Alsike C. Orchard G. Smooth brome. Fescue ky 31. medow F. Toll oat G. Reed Cunary G. Perennia lrye. Timothy. ltalianrye G. Red toh 6,932㎏, 3,750㎏, 3,301㎏, 4,105㎏, 2,850㎏, 7,320㎏, 7,150㎏, 4,415㎏, 4,240㎏, 4,482㎏, 5,325㎏. 5,280㎏, 4,250㎏, 4,290㎏, 5,420㎏, 8,240㎏, 4,240㎏.

식육처리기구 및 신선돈육의 위생적 처리방법에 관한 연구

문점동,진상근,박태선 진주산업대학교 농업기술연구소 1998 農業技術硏究所報 Vol.11 No.-

식육처리시 사용되는 실내의 공기, 도마, 칼, 장갑, 육절기 등의 위생적인 살균방법 및 지육, 정육을 가공용수(온수, 냉수), 알콜(70%), 유기산(acetic acid, citric acid, lactic acid, formic acid, chloride)을 처리하여 식육의 초기오염도를 조사한 결과는 다음과 같다. 70% 알콜 및 온수를 이용하여 식육처리기구의 오염원을 제거하기 위한 효과는 두 방법 모두 처리구가 대조구에 비하여 우수한 것으로 나타났으며, 온수와 70% 알콜의 처리방법은 온수가 뛰어났다(P<0.05). 지육의 처리는 온수처리를 통하여 오염원을 최소화할 수 있었다. 정육의 처리는 70% 알콜 처리로 총생균, 대장균의 증식을 억제할수 있었다. 유기산 처리를 통한 돈육의 오염원 최소화는 전체 처리구 모두 대조구에 비하여 우수한 경향을 나타내었으며, 이중 젖산균이 가장 우수한 것으로 나타났다. 유기산 처리시 육색은 차이를 나타내지 않았으며, 유기산 처리 후 관능검사에서는 생육, 가열육의 경우 모두가 차이를 발견할 수 없었다. 이상 본실험에서 온수, 알콜을 통한 소독과 유기산을 통한 정육의 처리는 오염최소화를 시킬 수 있는 방안으로 나타났다. This study was determine the effects of sanitary treatments that air conditioning, kitchen board, knife, glove, slicer, carcass and pork meat were treated water(hot and cold), alcohol(70%), organic acid(acetic acid ; AA, citric acid : CA, lactic acid : LA, formic acid ; FA) and chloride(200ppm). This study results obtained were summarized as follows ; Treatments of water and 70% alcohol were superior to control in the effect of removing contamination of carcass equipments. Hot water treatment was better than the other treatment(P<0.05). Carcass treatment gives the lowest contamination for Hot water. Pork meat was repressed all total plate count and E. coli by 70% alcohol. Pork meat treatment treated organic acid for the lowest contamination was better than control. Lactic acid was remarkable superior. Change o meat color by organic acid treatment did not take. Sensory evaluation by treatment of organic acid did not show difference in both of raw and cooked meat. Treatment of pork meat by disinfection of hot water, alcohol and organic acid was the way for the least contamination.

칡(Pueraia thunber gaina BENTH)種子의 發芽促進에 關한 硏究 : H_2SO_4, Hcl 및 NaOH 處理水準 浸漬時間에 따른 硏究 Effect of H_2SO_4, Hcl, NaOH and Soaking time on Germination rate in Pueraia thunbergaina BENTH

文点東 진주산업대학교 1986 論文集 Vol.24 No.-

本試驗은 H_2SO_4, Hcl 및 NaOH 處理水準과 浸漬時間에 따른 칡 種字의 發芽率을 調査한 結果는 다음과 같다. 1. 칡 種子의 發芽率을 處理藥品에 따라 살펴보면 H_2SO_4가 27.53%로 가장 좋은 반면에 NaOH는 23.88%로 가장 적었고 이들 간에는 5%의 유의성이 認定되었다. 2. 藥品과 浸漬時間 別에 따른 發芽率은 H_2SO_4에 40分間 浸漬가 29.68%로 가장 좋았고 發芽率이 가장 낮은 것은 NaOH에 40分間 浸漬區에서 20.90%로 나타났다. This experiment was conducted to find out the effect of H_2SO_4, Hcl, NaOH and Soaking time on germination rate in Pueraia thunbergaina BENTH. The results obtained were as follows: 1. The germination rate by the treatment of chemicals was significantly(P<0.05) higher with 27.53% in H_2SO_4 than 23.88% of NaOH. 2. The germination rate by the chemicals soaking time was significantly(P<0.05) higher with 29.68% in soaking for 40 minutes the seed of BENTH in H_2SO_4 than that of others and the least with 20.90% in soaking for 40 minutes the seed of BENTH in NaOH.