燐酸質 强化堆肥의 分肥施用이 水稻의 收量 및 收量構成要素에 미치는 影響에 관한 硏究...(基1) : Correlation of residual humus in soil and some factors related with yields. 旣存 土壤腐植 및 收量 構成要因調査

金正基,裵泰雄 東亞大學校 1967 東亞論叢 Vol.4 No.-

"燐酸質 强化堆肥의 分肥施用이 水稻의 燐酸利用度에 미치는 影響에 關한 硏究" -(基1) (旣存土壤腐植 및 收量 構成要因 調査) 1. 基礎調査 ① 處理區의 酸性度는 實驗後에 大體로 0.5程度 pH 값이 中性에 가까워졌다.(5.5→6.0) ② 試驗前後의 生性은 處理內容에 따라 變化가 없었다. ③ 試驗前의 土壤中에 旣存하는 腐植含量을 檢定한 값은 2.0~2.3% 範圍였다. ④ 10穗當 粒 重量(乾物重)으로 본 P₂O??質 50% 增肥 및 强化 堆肥의 基追肥 處理 效果는 Chai(Z) 檢定에서 有意性이 없는 結論이었다.(Z²=0.137<3.84=P0.05) 그런데, 對比區와의 比率은 18% 程度의 間接 收量의 增收가 認定되었다. 2. 旣存 有機物 含量과 作況(結實期) ① 有機物 含量과 株當穗數와는 γ=0.67*>0.66=γ0.05)라는 正의 相關이 認定되었으며 Y=0.99X +1.36이라는 回歸가 成立되었다. ② 有機物 含量과 收量, 草長, 穗粒數와는 有意性있는 結論이 認定되지 않았다. (相關關係調査에서) 3. 結實形成要因(作況) 相互關係 ① 稈長과 穗粒重間에는 B區에서 負의 相關係數(γ= -0.438*>0.361=γ0.05, df. =28)가 有意性을 보였으며, 回歸도 또한 Y=1.35-0.037X 였다. ② 粒數와 粒重間에는 A, B, C區 共히 γ=0.581**, γ=0.439**, γ=0.901라는 1% 水準의 高度의 有意性이 認定되었으며, 回歸式도 또한 Y=0.016X + 0.465 (A區) Y=0.0152X + 0.452 (B區) Y=0.0274X + 0.216 (C區) 과 같이 表示되었다. ③ 稈長과 粒數間에는 相關關係가 負로 나타났으며 有意性이 없었다. ④ 株當穗當數와 草長間에는 B區에서 γ=0.641라는 1% 水準의 高度의 有意性 있는 正 相關關係가 認定되었고, A, C區에서는 認定되지 않았다. ⑤ 草長과 穗粒數間에는 A, B區에서 各各 γ=0.9139***, γ=0.693**라는 1% 水準의 有意的인 相關이 認定되었으며 C區에도 γ=0.464<0.514=γ0.05라는 5% 水準에 가까운 相關關係가 認定되었다. 또한 Y=1.75X +0.51 (A區)와 Y=2.49X +0.967 (B區)의 回歸도 認定되었다. 以上에서 草長과 穗粒間에는 有意性있는 正相關이, 그리고 稈長과 粒數間에는 有意性 없는 負의 相關이 認定되었다. ⑥ 草長과 收量間에는 γ=0.69*>0.66(=γ0.05)라는 正相關이, 그리고 Y=0.0293X + 0.602라는 回歸가 認定되었다. 以上에서 草長과 收量間에 有意性있는 正相關이, 그러나 稈長과 穗粒重(收量)間에는 有意性있는 負相關이 認定되는 것이다. ⑦ 各 處理間는 株當穗當數의 調査成績만이 F(처리)=4.52*>3.84(F(0.05))이라는 有意性을 보였으며, (L.S.D(0.05)=5.53) 10穗粒 重量(F=1.19<3.84)과, 草長調査(F=1.07<3.84)그리고 穗粒數(F=2.93<3.84) 등은 統計學的인 有意性있는 結論이 못 되었다. 1.Fundamental Survey ① The pH on treated plots have a tendency to neutralize the value of approximately 5.5 to 6.0. ② In Oil texture of each plot before and after the experiments there was not a big change according to each treatment. ③ Soil humans contents identified before the experimental treatments, have the range of about 2.0~2.3 percentage. ④ Treating efficiency of the enriched manure multiplied by 50% of superphosphate and applied partially was showed statistically significant conclusion (X²=0.137<384=p, 0.05), but 18% of increased yield in grain were convinced as compared with the control. 2. Residual soil humus and rice status. ① Soil humus contents and head numbers by stump showed positive correlation as (γ=0.67*>0.66=γ0.05), and Y =0.95x + 1.36, the linear regression above. ② Correlation coefficients betwen soil humus(residual) and yield, total length, grain numbers per ear were insignificant. 3. Relation of some factors affected with yields. ① Linear regression and correlation coefficient (negative) between culm-length and grain weight per ear indicated significant effect showing (γ= -0.438*>0.361=γ0.05, df. =28), and Y=1.35-0.037X. ② Between grain numbers and grain weight in all plots (A, B, C), correlation coefficients showed significance of high degree at 1% level indicating γ=0.581**, γ=0.439**, γ=0.901** respectively, and Y=0.016X + 0.465······at plot A Y=0.0152X + 0.452······at plot B Y=0.0274X + 0.216 ······at plotC the above regression equation were approved. ③ No corelation coeficient between culm-length and grain number was approved statistically significant. ④ Between ear numbers and total-length, only in plotB, they showed highly significant correlation coefficient. ( γ=0.641**) ⑤ In plots A, B; total length and grain numbers per ear indicated highly significant correlation coefficient showing γ=0.9139**, and γ=0.693** respectively, and also showed regression equation like below Y=1.75X + 0.51······ A plot Y=2.49X + 0.967······ B plot The following were approved by this; positive correlation coefficient between total length and grain numbers showed significant, and negative correlation coefficient (insignificant) between culum-length and grain numbers. ⑥ Linear regression and correlation coefficient between total length and yields indicated positive significance showing γ=0.69*>0.66(=γ0.05)and Y=0.0293X + 0.602. The following were approved by this; positive correlation coefficnent were significant between total length and yields and negative correlation coeficient were significant between culm-length and yields. ⑦ In each treatment, only the ear-number per stump, respectively showed statistically significant, (F(t) = 4.52*>3.84 ( = F0.05), (L, S, D) = 5.53), and grain weight per 10 ears (F=1.19<3.84), total length(F= 1.07<3.84), grain number per ear (F = 2.93<3.84) were showed insignificant respectively.

한국산 흰개미목(Idoptera)의 분류학적 재정리

배태웅,박현철 한국토양동물학회 1996 학술발표대회 Vol.1996 No.1

SO₂ gas 가 釜山近郊의 街路樹에 미치는 影響

裵泰雄,韓熙世 동아대학교 환경문제연구소 1984 硏究報告 Vol.7 No.2

The sulfur contents in leaves of street trees in Pusan city showed a remarkably higher value than those of the leaves in the non-polluted areas. Popular and Firmiana platanifolia showed the highest sulfur contents of leaves whereas those of Ginkgo bi-lola showed the least values. The sulfur contents in the leaves of the needle leaf tree in Busan city were higher than of those of the broad leaf tree. The leaves picked on August on may and November showed higher sulfur contents than those of leaves picked.

『귀신이란?』 : 김기동,서울:베뢰아,2003년

배태웅 베뢰아학회 2006 베뢰아논단 Vol.1 No.3

제초제저항성 들잔디(Zoysia japonica Steud.) 이벤트 Jeju Green21의 환경위해 성평가

배태웅,강홍규,송인자,선현진,고석민,송필순,이효연 한국식물생명공학회 2011 식물생명공학회지 Vol.38 No.2

Transgenic zoysiagrass (Zoysia japonica Steud.) expressing the bar gene inserted in the plant genome has been generated previously through Agrobacterium tumefaciensmediated transformation. The GM zoysiagrass (event: JG21) permits efficient management of weed control of widely cultivated zoysiagrass fields, reducing the frequency and cost of using various herbicides for weed control. Now we have carried out the environmental risk assessment of JG21 prior to applying to the governmental regulatory agency for the commercial release of the GM turf grass outside of test plots. The morphological phenotypes, molecular analysis, weediness and gene flow from each test plot of JG21 and wild-type zoysiagrasses have been evaluated by selectively analyzing environmental effects. There were no marked differences in morphological phenotypes between JG21 and wild-type grasses. The JG21 retained its stable integration in the host plant in T1 generation, exhibiting a 3:1 segregation ratio according to the Mendelian genetics. We confirmed the copy number (1) of JG21 by using Southern blot analysis, as the transgenic plants were tolerant to ammonium glufosinate throughout the culture period. From cross-fertilization and gene flow studies, we found a 9% cross-pollination rate at the center of JG21 field and 0% at distances over 3 m from the field. The JG21 and wild-type zoysiagrass plants are not considered “weed” because zoysiagrasses generally are not dominant and do not spread into weedy areas easily. We assessed the horizontal gene transfer (HGT) of the transgene DNA to soil microorganisms from JG21 and wild-type plants. The bar gene was not detected from the total genomic DNA extracted from each rhizosphere soil of GM and non-GM Zoysia grass fields. Through the monitoring of JG21 transgene’s unintentional release into the environment, we found no evidence for either pollen mediated gene flow of zoysiagrass or seed dispersal from the test field within a 3 km radius of the natural habitat.

人工湖를 利用한 淡水魚類(Blugill sunfish-Lepomis macrochirus macrochirus Rafiusesque)의 養殖에 關한 硏究

孫賢秀,曺鍾澤,韓熙世,裵泰雄 東亞大學校 1972 東亞論叢 Vol.9 No.-

本試驗은 九德貯水池의 環境要因 調査와 Blue gill sunfish의 粗放的 養殖試驗과 新農藥이 淡水魚類에 미치는 영향등을 調査하였던 바 얻어진 結果를 要約하면 다음과 같다. 試驗Ⅰ. 九德 貯水池의 環境要因 調査 1. 營養鹽과 水溫, pH, 透明度 等을 調査하여 試驗池의 生産力에 對하여 究明하였다. 2. 調査期間동안 水溫은 13.0℃∼27.0℃ 였으며 透明度는 40cm∼130cm, pH는 6.8∼8.0 溶存酸素 5.4cc/l∼7.9cc/l를 나타냈다. 3. 營養鹽에 있어서는 全窒素量과 全憐酸鹽은 plankton 生産에 充分한 量이 溶存되어 있으며 腐食性 營養湖에 해당되었다. 특히 규산염은 댜른 湖沼에 比해 대단히 높은 量的分布를 보였다. 4. phyto plankton은 17種이 出現하였으며 Ulthrix, Fragilaria, Desmipseud, Pediastrum 等이 量的 우세를 보였다. 5. Zooplankton은 Crustacea 幼生을 除外하고 15種이 出現하였으며, Cyclops Branchionus, Daphnia Eudiaptomus 等이 우세하였다. 試驗Ⅱ Blue gill sunfish의 粗放的 養殖試驗 1. Blue gill sunfish의 調査期間동안 增重量은 平均 7.64g 이었으며 잉어는 18.8g의 增重量을 나타냈다. 2. Blue gill의全長 및 體高의 比는 1 : 2.6∼2.8로써 餌料를 준 試料를 준 試驗과의 差異는 없었다. 3. 粗放的 養殖試驗의 結果 Blue gill sunfish는 二年魚가 飼育試驗한 1年魚의 約1/2에 가까운 增重量을나타내어 天然餌料만으로 飼育試驗으로는 좋은 結果를 보였다. 試驗Ⅲ 毒性調査 1. Blue gill sunfish와 잉어 稚魚에 대한 新農藥의 영향을 조사하여, 供試魚種間이 感受性의 差異에 대하여 比較檢討하였다. 2. Blue gill sunfish가 잉어에 비하여 感受性이 높은 農藥은 Diazinon乳劑, Birlane乳劑, Saturn-S粒劑등이 였고. 3. 잉어가 Blue gill sunifish보다 높은 感受性을 나타낸 것은 Kasugamin乳劑, Blasticidine-S乳劑, Sevin 水和劑, Kitazin乳劑, Lasso乳劑등이였다. 4. Blue gill sunfish의 養殖上 극히 注意를 要하는 毒性이 강한 農藥과 48時間後의 TLm値를 보면 Diazinon乳劑…0.08ppm, EPN乳劑-0.9ppm, Birlane乳劑…0.005ppm, Saturn-S粒劑…0.5ppm였다. The following are some results obtained from a series of research environmental factors and experiments in Blue gill sunfish culture, and effect of the new agricultural pesticides on fresh water fishes. Experiment Ⅰ. Research of environmental factors in Ku Dork Reservoir The work has been done as one of the basic study to productivity of Ku Doek Reservoir in Busan. The range of the water temperature was 13.0℃∼27.0℃ and maximum temperature was shown in late August. The values of the disolved oxygen were 5.4cc/l∼7.9cc/l and pH range was 6.8∼8.0, and the range of transparency was 40cm∼130cm. Total amounts of nitrogen ion and phosphorus ion were very abundant, moreover Sio?-Si amounts was higher concentration than other reservoirs. Phytoplankton was observed 17 species and dominant species were Ulthrix, Fragilaria, Desmipseud and Pediastrum. Zooplankton was observed 15 species except Crustacea larva and dominant species were Cyclops, Branchionus, Daphnia and Eudiaptomus. Total numbers of the phytoplankton and zooplankton were proportional to temperature. Experiment Ⅱ. Realing Blue gill sunfish. The work wa conducted by rearling Blue gill sunfish and Carp in Ku Doek Reservoir. Bluegill sunfishes body weight were increased 7.64g per one individual number and Carps were increased 18.8g during experiment period. A ratio relatived to total length(cm) and body depth(cm) were 1 : 2.6∼2.8 in this culture and no differnce was convinced between this culture and artifical culture. Experiment Ⅲ. Effect of the new agricultural pesticides on fresh water fish TLm velues of the new agricultural pesticides on Bluegill sun fish and Carp was investigated. Blue gill sunfish was more sensitive than Carp in Diazinon(E.C), Birlane(E.C), Saturn-S(G). Carp was more sensitive than Blue gill sunfish in Kasugamin(E.C), Blasticidin-s (E.C), Sevin(W.P), Kitazin(E.C), Lasso(E.C). Higher toxic pesticides on Blue gill sunfish were Diazinon(E.C), E.P.N(E.C), Birlane(E.C), Saturn-S(G), TLm values(after 48 hours) of these pesticides on Bluegill sunfish was as follows; Diazinon……0.8ppm, E.P.N……0.9ppm Birlane……0.005ppm, Saturm-S……0.5ppm.

한국 남부지방에 있어서 끝동매미충 개체군 동태에 관한 연구 -휴반에 있어서 개체군동태-

배태웅 한국곤충학회 1985 Korean journal of entomology Vol.15 No.2

본 연구는 우리나라 남부지방에 있어서 벼에 오갈병과 흡즙을 하여 많은 피해를 주고 있는 끝동매미충에 대한 월동개체군 및 본답에 있어서 개체군동태를 구명하여 끝동매미충을 효율적으로 제거할 목적으로 1982~1985년 사이에 김포, 밀양, 진주 및 순천등 끝동매미충 발생지에서 조사한 결과를 보고하는 바이다. 1. 시험기간중의 각 지역별 휴반에 있어서 절족종물의 월동밀도중에 끝동매미충은 전체밀도의 비율은 순천이 30.5%, 밀양, 진주가 각각 29.5%, 28. 2%를 차지하였다. 2. 끝동매미충의 월동기간중에 기생식물이 되는 것은 둑새풀이었다. 3. 휴반에 있어서 끝동매미충의 월동기간중 사망률은 김해와 순천에서 평균 65.5~67.3%였다. 4. 휴반에서 채집한 월동 끝동매미충 약충을 시험관내의 둑새풀 묘에 접종하여 사육후 누적우화율을 조산한 결과 5령 50%, 우화일은 3월 10일, 성충 50% 우화일은 4월 10일 이었다. 5. 휴반에서 월동한 끝동매미충의 약충은 2월 상순부터 휴한답으로 이동하기 시작하여 3월 상순경에는 이동의 Peak를 보였다. 6. 제1세대 성충의 우화시기는 5월 하순~6월 상순이였다. 그리고 성충 50%, 우화율의 범위는 6월 7일~11일 이었다. 7. 반부지방에 있어 끝동매미충 자웅의 난성숙 Peak는 월동세대가 4월 하순~5월 상순, 제1세대가 7월 중순 이였다. 8. 나무 Cage 내에서 둑새풀과 벼 유묘로 각 세대별충을 채집하여 접종사육후 성충 50%, 우화일을 조사한 결과 월동세대는 4월 상순, 제1세대 6월 상순, 제2세대는 7월 하순 및 제3세대는 9월 상순경에 각각 우화가 이루어 졌다. 1. The densities of the total arthropodan populations as well as the green rice leafhopper seemed to have close relation to 4he complexity of the environment; the topography, floristic components and others, The percent of number of the N. cincticeps to the total arthropodan population were 30.5% in Sunchen, 29.5% for the Milyang fad 28.2% for the Jinju. 2. The Igrasses, especially Alopecalus aequrilis, seems to be an important host plant for the overwintering populations of N. cincticeps. 3. The mortality of the overwintering on N. cinrticeps the population: Dynamic in the levee of the Paddy field was an average of 65.5∼67.3% in Kimhae and Sunchen areas (1984∼’85). 4. Accumulated percent of the development of the overwintered N. cincticeps wen the levee field collected insects were on the water-foxtail seedling in test lutes, the accumulated percents of the 5 the instar nymphs become greater than 50% by March 10. The adults began to emerge on April 2 and more than 50% of the nymphs developed in to the adults on April 14 for Mil-yang April 10 for Kimhae, April 18 for Jinju and April 10 for Sunchen. 5. The overwintered N. cincticeps nymphs at levees moved to fallow from at the beginning of early February and the peak time of moving was at the beginning of early March. 6. Emergence period of the 1st generation of adult N. Cincticeps was from late May to early June. The emergence of about N. cincticeps up to 50f was observed from 7-11 of lune 7 Egg maturing peak period of N. cincticeps in the Souther area, overwintered N. cincticeps was from late April to early May, and the 1st generation was mid-June 8. Wen field Collected each generation nymps of N. cincticeps were read on rice and water foxtail seedling in a wood cage, the 50% adult emergence date of each generation were early April(overwintered generation), early June (1st generation), early July (2nd generation) and early September (3rd generation) respectively.

GMO 격리포장에서의 유전자변형 들잔디로부터 토착미생물로의 수평유전자전달 평가

배태웅 한국식물생명공학회 2007 JOURNAL OF PLANT BIOTECHNOLOGY Vol.34 No.1

The release of genetically modified organisms (GMOs) into the environment has the potential risks regarding the possibility of gene transfer from GMOs to natural organisms and this needs to be evaluated. This study was conducted to monitor the possible horizontal gene transfer from herbicide-resistant zoysiagrass (Zoysia japonica Steud.) to indigenous microorganisms. We have first examined the effect of field-released GM zoysiagrass on the microbial flora in the gut of locust (Locusta migratoria). The microbial flora was analyzed through determining the 16S rDNA sequences of microorganisms. The comparison of the microbial flora in the gut of locusts that were captured at the field of GM zoysiagrass and of wild-type revealed that there is no noticeable difference between these two groups. This result indicates that the GM zoysiagrass does not have negative impact on microbial flora in the gut of locust. We then investigated whether the horizontal gene transfer occurred from GM zoysiagrass to microbes in soil, rhizosphere and faecal pellets from locusts by utilizing molecular tools such as Southern hybridization and polymerase chain reaction (PCR). When the total DNAs isolated from microbes in GM zoysiagrass and in wild-type zoysiagrass fields were hybridized with probes for bar or hpt gene, no hybridization signal was detected from both field isolates, while the probes were hybridized with DNA from the positive control. Absence of these genes in the DNAs of soil microorganisms as well as microbes in the gut of locust was further confirmed by PCR. Taken together, our data showed that horizontal gene transfer did not occur in this system. These results further indicate that frequencies of transfer of engineered plant DNA to bacteria are likely to be negligible.

GMO 격리포장에서의 유전자변형 들잔디로부터 토착미생물로의 수평유전자전달 평가

배태웅,이효연,류기현,이태형,임평옥,윤필용,박신영,류기중,송필순,이용억,Bae, Tae-Wung,Lee, Hyo-Yeon,Ryu, Ki-Hyun,Lee, Tae-Hyeong,Lim, Pyung-Ok,Yoon, Pill-Yong,Park, Sin-Young,Riu, Key-Zung,Song, Pill-Soon,Lee, Yong-Eok 한국식물생명공학회 2007 식물생명공학회지 Vol.34 No.1

The release of genetically modified organisms ($GMO_{s}$) into the environment has the potential risks regarding the possibility of gene transfer from $GMO_{s}$ to natural organisms and this needs to be evaluated. This study was conducted to monitor the possible horizontal gene transfer from herbicide-resistant zoysiagrass (Zoysia japonica Steud.) to indigenous microorganisms. We have first examined the effect of field-released GM zoysiagrass on the microbial flora in the gut of locust (Locusts mlgratoria). The microbial flora was analyzed through determining the 165 rDHA sequences of microorganisms. The comparison of the microbial flora in the gut of locusts that were captured at the field of GM zoysiagrass and of wild-type revealed that there is no noticeable difference between these two groups. This result indicates that the GM zoysiagrass does not have negative impact on microbial flora in the gut of locust. We then investigated whether the horizontal gene transfer occurred from GM zoysiagrass to microbes in soil, rhizosphere and faecal pellets from locusts by utilizing molecular tools such as Southern hybridization and polymerase chain reaction (PCR). When the total DNAs isolated from microbes in GM zoysiagrass and in wild-type zoysiagrass fields were hybridized with probes for bar or hpt gene, no hybridization signal was detected from both field isolates, while the probes were hybridized with DNA from the positive control. Absence of these genes in the FNAs of soil microorganisms as well as microbes in the gut of locust was further confirmed by PCR. Taken together, our data showed that horizontal gene transfer did not occur in this system. These results further indicate that frequencies of transfer of engineered plant DNA to bacteria are likely to be negligible.

결정적 서비스 질을 보장하는 회선 교환 위성 망의 동적 대역폭 할당에 대한 성능 분석

배태웅,이정규,Pae, Tau-Ung,Lee, Jong-Kyu 대한전자공학회 2001 電子工學會論文誌-TC (Telecommunications) Vol.38 No.6

본 논문은 망에 대한 유연성과 망의 성능의 효율성을 개선하기 위하여 회선 교환 위성 망에서 데이터 트래픽을 동적으로 다루는 시스템을 제안하고 제안한 시스템에 대한 성능을 분석한다. 제안한 시스템은 각 연결대한 용량 변경 요구를 동적으로 허락하기 때문에 그 연결 자체의 초기화 설정 및 연결을 해제하는 다른 별도의 알고리즘이 필요 없이 기존의 회선 교환 위성 망보다 효율적이다. 또한, 서비스 질을 결정적으로 보장함으로 망의 유연성 및 신뢰성을 높인다. 트래픽 소스는 표준 듀얼 리키 버켓에 의해 일정하게 조정된 트래픽을 사용하며, 이러한 트래픽을 이용하여 제안한 시스템의 성능을 해석적으로 분석하고, 이를 시뮬레이션을 통해 검증한다. 이러한 분석 결과는 앞으로 회선 교환 위성 망에서 프로토콜의 설계 및 구현 시 유용하게 사용될 수 있을 것으로 사료된다. In this paper, we propose and analyze a more efficient and flexible dynamic data traffic system for a circuit switched satellite network. Our proposed system is more efficient than existing circuit switched satellite networks and allows for dynamic capacity in each connection without rebuilding or resetting the connection software or algorithms. We also discuss an algorithm for bandwidth allocation that provides deterministic quality of service guarantees. The traffic sources are regulated using standard dual leaky buckets; the system performance is analytically evaluated; and the algorithm is verified through simulation. Our analysis scheme and results should prove useful for the design and implementation of protocols in future circuit-switched satellite networks.