한국 양봉의 진로

박항균 한국양봉학회 1996 韓國養蜂學會誌 Vol.11 No.1

大邱市民의 牛乳消費實態와 仁識度

朴恒均,張仁浩,權海秉,金永洪 경북대학교 교육대학원 1977 논문집 Vol.9 No.-

This survey is for getting references to establish a plan for increasing milk demands and the improvement of dairy hygiene by studing the amount of milk consumption, tendency of milk consumers and the recognition of milk in Daegu City. One hundred eighteen thousand and three hundred seventy four homes of pupils who are attending the elementary school in Daegu-City were surveyed for milk consumed or not and 1,280 homes consumed milk and 1,561 homes, non-drinking milk were studied from September 28, 1977 to October 10, 1977 as follows: 1) The annual consumption of milk is 11,497M/T, 4.65% of 247,000M/T national milk production. And dairy cattles fed in Daegu area are 4,752, 4.13% of 115,000 heads fed in Korea. 2) Daily consumption milk is 31,000㎏ and a shortage of 5,000㎏ arose in the summer while there was a 8,000-9,000㎏ over abundance in the winter. 3) Home delivered milk for 118,374 homes that have pupils was 10,560, 8.92%. 4) According to monthly income, 29.7% of 1,280 homes delivered milk was less than 100,000 Won for monthly earnings, and 43.7% for 1,561 homes not delivered milk was less than 1000,000Won for monthly earnings. The number of homes that were not delivered milk was two times as much as home consumed milk. 5) Depending on housewife's school career, middle school graduates were 33.0%, high school 66.9% while among homes that had not consumed milk, 46.37% housewife attended middle school and 49.6% high school. 6) If the price is lower than now, homes requiring more milk was 84.6% but childrens high school year. And if it was low price, 88.4% homes wanted to begin drinking milk, 35.43% by their children's high school year. This indicates that an increasing number of homes required milk. 7) The consumption of 2 bottles (360㎖) or more per homes is 79.69% and one bottle (180㎖) per home is 20.31%. 8) Homs delivered for one year more were 75.7% and less than one year 34.6%. 9) Delivered milk placed in refrigerators was 69% and others 31.4%. People who drank cold milk was 81.56% and hot milk were 18.44% 10) Milk price delivered was: A high of 45.94% and a low of 2.97% and a reasonable 51.09%. 11) The reasons for drinking milk were: Weakened body 49.6%, taste 18.04%, and instead of a rice meal 31.02%. 12) The physical effects after drinking were: Good 65.47%, bad 0.5%. 13) Homes which liked to have delivered milk in the morning were 85.31% and daily 97.19%. 14) Milk quality was: Good 27.89% and normal or of poor grade 72.8%. 15) Milk delivery systems were: Good 65.31% and not good 29.65%. 16) The mainreason for not drinking milk taste 20.88%, Yogurt used instead 20.50%, and powdered milk used instead 22.74%, and unwholesome milk 16.02%.

泌乳開始의 機構

朴恒均 한국동물생명공학회(구 한국동물번식학회) 1977 Reproductive & developmental biology Vol.1 No.1

世界養蜂産業 및 꿀 貿易現況과 꿀 輸入自由化에 對備할 우리의 養蜂産業에 關한 小考

朴恒均 경북대학교 1990 새마을 硏究論叢 Vol.11 No.-

大邱 市民의 牛乳 消費에 關한 實態 調査

朴恒均,崔光洙,張仁浩 慶北大學校 1982 論文集 Vol.34 No.-

Survey on milk consumption of Daegu citizen was carried to get information for the increasing milk demand in Korea. Eighty percent of the families was found to consume milk, and 87.0 percent of the milk-drinking families stored the milk in a refrigerator. Reason of milk-drinking was appeared to be 44.0 percent for health, 39.0 percent for children's nutritional source and 14.2 percent for children's favor. The reason why the milk is not consumed was found to be 24 percent for high price of milk, 24.6 percent for yoghurt or egg consumption instead of milk and 16.2 percent for undesirable flavor of milk. The desirable milk pack was found to be 60.7 percent for cartoon pack, 29.2 percent for bottle and 10.1 percent for poly pack.

Angora 토의 갑상선처리 및 거세방법이 모 및 육생산에 미치는 영향

박항균 한국축산학회 1968 한국축산학회지 Vol.10 No.1

美國農科大學 實習場運營現況 및 實態調査

朴恒均,卓鍊斌,李起運 慶北大學校 1984 論文集 Vol.38 No.-

Broiler에 對한 生藥材 飼料 添加劑 肥肉素 給與 效果

朴恒均,崔光洙 慶北大學校 1979 論文集 Vol.28 No.-

This study was conducted to find out the effects of herbs-premix as feed additives on broiler production and to investigate the optimum levels and allowing period of the herbs-premix for broiler at the Experimental Animal Farm. Kyungpook National University during 7 weeks from April to June, 1979. The results obtained from the above study were as follows: 1. The broiler which were fed with the ration of 2∼4% herbs-premix by 2∼4 weeks of age did not affect on the viability of chicken at the age of 7-week. 2. Broiler which were allowed the ration of 2% herbs-premix by 2∼3 weeks of age were heavier by 27.72∼34.58 gram than the broiler allowed controlled ration at 3-week of age. However, there were no significant differences between body weight of chicken fed with the ration of 2% herbs-premix and weight of chicken fed with controlled ration at the age of 4, 5, 6 and 7 weeks. No significant differences were observed between the chicken fed with 2% herbs-premix by 2 weeks of age and the chicken fed with 2% herbs-premix by 4 weeks of age in the body weight. 3. Significant differences were observed in allowing periods of herbs-premix when the ration of 4% herbs-premix were used. The body weight of chicken fed with the ration of 4% herbs-premix by 2 weeks of age did not show significant difference from the body weight of chicken fed with controlled ration. However, the chicken fed with the ration of 4% herbs-premix by 4 weeks of age were less gained than the chicken fed with controlled ration from the age of 3 weeks (p<0.05). 4. There were no differences in feed requirement of chicken between each treatment except the treatment which allowed 4% herbs-premix by 4 weeks of age. The chicken which allowed 4% herbs-premix by 4 weeks of age had a tendency to increase in feed requirement comparing the other treatments.

Corridale 면양의 산모능력에 대한 유전적관계에 대하여

박항균,송찬원 한국축산학회 1963 한국축산학회지 Vol.5 No.1

1. It was found out, in comparative observation of both sexes, that the rams, on an average, weighed heavier than the ewes by 1,999㎏, had more fleece weight by 1.47㎏ and longer staple length by 1.28㎝. Sex, therefore, had a significant effect on production characters in this study. 2. In wool production rate(fleece weight/body weight×100) by age the yearlings stood the first and those between 2∼6 years old showed no significant differences among them. 3. Phenotipic correllation between staple length and body weight and between staple length and fleece weight was 0.263 and between staple length and wool production rate was 0.235. 4. Phenotipic correlation between body weight and fleece weight was 0.945. The following formula is to show the way of measuring fleece weight by way of body weight ; Y=0.816757+0.06999X This linear regression leads to a conclusion that, the genetic components of fleece weight, the body weight are the most significant differences.

거세흰쥐의 체중 , 사료섭취량 , 혈장단백질 , Creatinine 과 Cholesterol 에 대한 Testosterone Propionate 의 효과

박항균,박수봉 ( Hang Kung Park,Soo Bong Park ) 한국축산학회 1983 한국축산학회지 Vol.25 No.6

To investigate the effect of testosterone propionate (T.P) upon the body weight, feed intake, plasma protein, creatinine and cholesterol content in the blood plasma, thirty rats which were three months old, were assigned into 6 groups of 5 rats. Those groups included one control group and 5 castrated groups which injected 0 to 4 ㎎ of testosterone each. 1. The body weight gain in the control showed relatively higher value than the castrated, showing no significant effect among groups. 2. No significant effect in the feed intake between the groups, due to the amount of T.P. injection, was found. 3. The creatinine content in the plasma showed a highly significant effect among the groups, giving a lower concentration in the castrated group compared with the control while the content in the hormone treated groups increased with increasing amount of T.P. 4. The cholesterol concentration in the plasma was inversely proportional to the creatinine in each group. 5. No significant effect in electrophoresis patterns of blood plasma protein among groups, due to the amount of T.P. injections, was found.