• 제목/요약/키워드: nursery method

검색결과 162건 처리시간 0.038초

무경운 직파재배가 논 용수량 및 비용절감에 미치는 효과 - 현장 사례 연구 (Effects of no-till direct seeding on irrigation water and cost reduction - A field case study)

  • 정상옥;김지용
    • Current Research on Agriculture and Life Sciences
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    • 제18권
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    • pp.33-42
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    • 2000
  • A field case study was performed to investigate the effect of shallow ponding in paddy field on irrigation water requirement of direct seeded rice. In addition, an economic analysis was made to see the effect of no-till direct seeded rice on cost reduction. A field study was performed at a 2.1ha paddy field in Kimjae city, Chonbuk province from 1991 to 1999. Various direct seeding methods such as dryland seeding, wetland seeding, and no-till wetland seeding were introduced. Then, cost reductions due to the direct seeding and no-till were calculated. In addition, to investigate the effect of shallow ponding on irrigation water requirement, field measurements such as irrigation water volume, drainage water volume, rainfall depth, and ponding depth, were made at a 40a plot within the same area in 1988 and 1990. The results of the shallow ponding study showed that the irrigation water depth, rainfall, and the drainage depth were 379mm, 458mm, and 448mm in 1988 growing season, and 274mm, 819mm, and 736mm in 1990, respectively. The shallow ponding irrigation method saved irrigation water by about 20% with higher yield compared with the traditional method. The economic analysis showed that won \640,000 per ha can be saved by direct seeding due to no nursery cost, and \1,220,000 per ha due to no-till and no nursery cost. The yields ranged 540 to 640 kg per 10a during the study period with an average of 590kg per 10a. If these cropping techniques with no-till direct seeding and shallow ponding depth for rice cropping prove to be advantageous with further study, they can be adopted for the most of the paddy fields in Korea.

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뇌성마비 아동의 구강운동 기능 특성 및 치료방법에 관한 고찰 (Consideration for therapy method and oral motor function character of children with cerebral palsy)

  • 임형원
    • 대한물리치료과학회지
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    • 제13권2호
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    • pp.121-127
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    • 2006
  • Consideration for therapy method and oral motor function character of children with cerebral palsy. Therapists who treat for feeding disorder children owing the regression of oral motor function are necessary to gain knowledge about dysfunction of sensing, perception and cognition with baffling to eat and inhibition of primitive reflex, oral anatomy and function, and motor control (trunk, head, positioning of the upper limbs and the lower limbs and muscle tone). Oral motor function program is a comprehensive rehabilitation program which requires systematized enforcement and collaborated attempts to physiotherapists, occupational therapists, speech therapists, psychotherapists. Especially, physical therapists are not accustomed to oral motor program, hoping to provide diffusely and apply new therapy approach method for many areas (bell's palsy, respiratory failure, speech articulation). It will comprise to study owing to holistic approach with clinic.

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온대와 열대에서 생태형이 다른 수도품종의 수량 및 생육형질의 변이 III. 열대적도지역에서 묘대일수에 따른 한국품종의 반응 (Variations of Yields and Growth-related Characteristics shown by Different Ecotype of Rice Varieties in the Temperate and Tropical Zones III. Response of Korean Varietes on Different SeedJing Age in Equatorial Tropics)

  • 노건길;이은웅;임무상
    • 한국작물학회지
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    • 제32권1호
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    • pp.1-4
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    • 1987
  • 인도네시아 발리에서 한국 4개품종을 묘대일수와 재배법을 달러하여 공식한 결과 20일묘와 30일묘간에는 이앙후 출수기까지의 일수, 생육과 수양형질 및 수량에서 차이가 없었으며 시비량이 많고 재식밀도가 낮은 한국재배법이 수량 및 수량 구성요소가 유의성 있는 좋은 성적을 보였다.

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신생아 제대관리방법에 따른 제대탈락 시기와 제대주위 피부상태 비교 (Umbilical cord care differences in the time of cord separation and the skin condition of periumbilical area)

  • 박영애;김동연;최문진;박호란
    • Child Health Nursing Research
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    • 제6권2호
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    • pp.158-166
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    • 2000
  • The purpose of this study was to confirm the efficient umbilical cord care of healthy newborns in nursery. In order to determine the efficient care, the time of umbilical cord separation and the skin condition of periumbilical area were evaluated. The data were collected in sample of 529 normal, healthy newborns of C hospital in Seoul, from September 1st, 1999 to January 16th, 2000. The babies were randomly selected and allocated into four groups-alcohol swab/tub bath, alcohol swab/partial bath, natural dry/tub bath, natural dry/partial bath- by the methods of care. The mothers of babies were also surveyed by questionnaire about general characteristics. The data were analyzed by SAS program. The results of this study were as follows : 1. The average gestation period of newborns was 39+3 weeks. The average birth weight was 3.27Kg. In gender of babies, boys were 51.7% and girls were 48.3%. The 65% of newborns were born normal vaginal delivery, 35% were C-section. The feeding methods were 55.3% of the babies fed by mixed type, 22.9% by breast, and 21.8% by bottle. There was no significance among four groups by general characteristics. 2. The average time of umbilical cord separation was 8.27 days(SD=2.3). The time was no difference significantly among four groups(F=1.68, P=0.17). 3. The prevalence of the umbilical care complication did not show differences among four groups( 2=3.93, P=0.27). In conclusion, Nurses have preferred the traditional alcohol swab/partial bath method in care of newborns. But there was no difference among the ways to take care of umbilicus according to this study. The way to naturally is more efficient due to reduce the time and expense in umbilical care for normal babies of nursery. This also matched the change in approach to healthy population from intervention to nonintervention way. This could be suggested in education for normal and healthy babies care at home and nursery as a useful way. Endly, the further study about bacterial colony nda infection rate at umbilicus by ways of care is needed.

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딸기 '매향'과 '설향'의 육묘기 자묘 적엽이 생육 및 수량에 미치는 영향 (Changes in Growth and Yield of Strawberry (cv. Maehyang and Seolhyang) in Response to Defoliation during Nursery Period)

  • 김대영;김태일;김운섭;강윤임;윤형권;최종명;윤무경
    • 생물환경조절학회지
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    • 제20권4호
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    • pp.283-289
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    • 2011
  • 국내에서 육성된 딸기 품종인 '매향' 및 '설향'을 대상으로 비가림 포트 육묘 시 자묘 적엽에 따른 묘소질과 개화 및 수량에 미치는 영향을 조사하였다. 딸기 연결 포트에 자묘 받기를 완료한 후 7월 하순부터 정식 전까지 10일 간격으로 4~5회에 걸쳐 완전히 전개된 엽을 기준으로 2매, 3매, 4매를 남기고 적엽하였고 대조구로 무적엽구를 두어 실험을 수행하였다. 적엽의 강도가 강할수록 엽병장이 감소하여 자묘의 도장을 억제시킬 수 있었다. 관부 외경은 적엽 처리구에서 유의하게 감소하였으나 관부 내경은 유의한 차이가 없었다. 1차 근수는 3매 또는 4매 적엽 처리구에서 전반적으로 증가하는 경향을 보였지만 처리구 간에 유의한 차이는 없었다. 생체중, 엽면적은 적엽 처리구에서 유의하게 감소하였고 근중은 일부 3매 또는 4매 적엽 처리구에서 높게 나타났으나 처리구간에 유의한 차이를 보이지 않았다. 적엽은 지하부에 비해서 지상부의 생육을 억제하여 증산량 감소에 의한 정식 후 활착이 보다 용이할 것으로 생각된다. 엽록소 함량의 경우 적엽의 강도가 강할수록 유의하게 감소하는 경향을 보였는데, 적엽 시 체내 질소를 효과적으로 감소시킴으로 서 저온 단일 조건에서의 화아분화를 촉진하고 포장내 균일한 개화를 유도하였다. 상품과 수량은 3매 적엽 처리구에서 무적엽 처리구에 비하여 높은 경향을 보였다.

벼 건묘육성을 위한 볍씨 철분코팅기술 연구 (Research on Iron-coated Seeds on a Rice Seedling Raising Nursery in Machine Transplanting)

  • 박광호;강윤규;오대근;김양식;장진택
    • 현장농수산연구지
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    • 제13권1호
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    • pp.19-26
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    • 2011
  • 최근 우리나라에서는 육묘에서 이앙작업 단축을 위하여 본답육묘(못자리)에서 하우스 육묘(육묘공장) 시스템을 전국적으로 채택하고 있으나 이앙당시 유묘의 연약한 생장으로 모내기 약 2주전 별도로 본답 또는 외기로 육묘상자를 옮겨 경화를 시키는 번거로운 문제점에 있다. 따라서 본 시험에서는 철분코팅볍씨를 이용할 경우 다음과 같은 결과를 얻어 육묘공장(못자리)에서도 본 연구결과를 활용할 경우 유용할 것으로 사료되어진다. 1. 철분코팅을 한 볍씨는 무처리에 비하여 발아, 출아, 유묘생장에 극히 정상적이었다. 2. 이앙당시 유묘의 초장 생장은 무처리에 비하여 작아 육묘상자 운반과정, 이앙작업 시 손상이 줄어 들 것으로 보였다. 3. 유묘의 엽수 뿌리 생육이 무처리에 비하여 양호하여 초기 유묘생장에 유리할 것으로 보였다. 4. 철분코팅을 한 유묘의 지상부, 지하부 생장이 무처리에 비하여 양호하여 건묘육성에 유리한 것으로 나타났다.

딸기 세균모무늬병(Xanthomonas fragariae)의 방제를 위한 약제 선발 (Development of Control Method for Strawberry Bacterial Angular Spot Disease (Xanthomonas fragariae))

  • 김다란;강근혜;조현지;명인식;윤혜숙;곽연식
    • 농약과학회지
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    • 제19권3호
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    • pp.287-294
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    • 2015
  • 국내 딸기 재배지에서 세균모무늬병은 2010년 최초 보고되었다. 딸기 세균모무늬병은 검역 병원균으로 분류되어 있어 수출 딸기의 품질저하와 수출통관에 문제를 야기시키기로 있는 실정이다. 본 연구는 딸기의 육묘기와 재배기에서 세균모무늬병 방제에 적합한 살세균제를 선발하는 것에 목적이 있다. 시험된 약제 중 육묘기에는 Oxolinic acid 방제가가 97.2% 나타내었으며, 재배기에는 Validamycin A의 방제가가 93.3% 나타내었다. 토양소독이 병행되지 않은 포장에서는 재배기 Validamycin A의 방제가가 80%로 감소되었다. 따라서, 토양소독과 항세균제 처방에 의한 딸기 세균모무늬병의 방제가 효과적인 것으로 판명되었다.

첫 아기 아버지에 대한 신생아 돌보기 교육이 산후 1개월 돌보기 지식과 자신감에 미치는 효과 (Effects of Newborn Care Education for First-time Fathers on Their Knowledge and Confidence in Newborn Care at Postpartum One Month)

  • 안혜선;방경숙
    • 대한간호학회지
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    • 제44권4호
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    • pp.428-436
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    • 2014
  • Purpose: This study was conducted to identify the effects of newborn care education for fathers on their knowledge and confidence in newborn care at postpartum one month. Methods: A nonequivalent control group pretest posttest design was used. The participants were 53 first-time fathers of newborns, 27 in experimental group, and 26 in control group. They were recruited at the nursery of one municipal hospital in Seoul. For the experimental group, a 50-minute education on newborn care using video, verbal education, demonstration and practice were provided prior to discharge. Fathers' knowledge and confidence in newborn care and their satisfaction with the education program were measured at postpartum one month. Results: The fathers in the experimental group showed significantly higher knowledge (t= -4.51, p<.001), and confidence in newborn care (t= -2.29, p=.026) compared to the control group at postpartum one month. Fathers in the experimental group had a satisfaction score of $27.37{\pm}2.73$ immediately after the education, and $25.30{\pm}3.40$ at postpartum one month. Conclusion: Results indicate that newborn care education for first-time fathers is an effective method in enhancing the level of knowledge and confidence in newborn care. It can be used in the nursery department before discharge as a useful nursing intervention.

용기 내 발생하는 이끼류의 화학적 방제 (Chemical Control of Mosses in Container Nursery)

  • 김종진;이경재;송기선;차영근;최규성;정영숙;이종화;윤택승
    • 식물병연구
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    • 제16권3호
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    • pp.331-335
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    • 2010
  • 본 연구는 임업시설양묘 시 용기 내에 발생하여 묘목의 생장을 방해하는 이끼류의 방제법을 개발하고자 실시되었으며, 이끼류 방제 가능성이 있는 6종류의 화학물질을 농도를 달리하여 처리하였다. 우산이끼(Marchantia polymorpha)가 발생한 소나무(Pinus densiflora) 용기묘 2년생과 솔이끼(Polytrichum commune)가 발생한 편백(Chamaecyparis obtusa) 용기묘 1년생을 대상으로 이들 물질을 처리한 결과, 가장 효과적인 이끼 방제 물질은 quinoclamine으로 조사되었다. 이 성분 0.9 g/l의 농도에서 우산이끼는 100%, 솔이끼는 95.5%의 방제효과를 나타내었다. Quinoclamine 다음으로는, 처리농도에 따라 다소 차이는 있지만, 2종류 이끼 모두 목초액, flumioxazin, oxyfluorfen 순으로 효과가 큰 것으로 조사되었다. 한편 flumioxazin과 oxyfluorfen 고농도 처리에서는 화학물질 처리에 따른 용기묘의 약제 피해가 발생하였다.

길함미생물에 의한 시설재배 딸기 눈마름병의 생물학적 방제 (Biological Control of Strawberry Bud Rot Caused by Rhizoctonia solani AG2-1 with Antagonistic Microorganism)

  • 신동범;소림기언;이준탁
    • 한국식물병리학회지
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    • 제10권2호
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    • pp.112-118
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    • 1994
  • Forth microbial isolates out of 167 isolates from the soil of controlled cultivation areas inhibited mycelial growth of Rhizoctonia solani AG2-1 causing the strawberry bud rot in vitro. Among the isolates, Kr013 and Kr020 showed suppressive effect to R. solani AG2-1 on seedlings of chinese cabbage treated by root immersion, charcoal carrier granule and drenching on 1.0% infested soil in pot. Furthemore, the corresponding effect was also revealed when the charcoal carrier granule of the isolates were treated on the seedling of strawberry that were planted on the planting hole in pot. To examine the effects of biological control in green house, it had been tested the infection rates by using two different treatments. First, the strawberry runner were planted on the nursery soil mixed with 20% charcoal carrier granule of Kr013 and Kr020 isolate respectively, and grown for 20 days before transplanting. Then the young plants form the mother plant were separated and transplanted on the 1.0% infested soil. Another method was that the charcoal carrier of Kr013 and Kr020 isolates applied to planting hole of 1.0% infested soil just before transplanting. Then the young plants were grown for 20 days on the sterilized nursery soil before transplanting. From the results, the effects of biological control was significantly higher on former treatment (e.g. the infection rates were 7.3 and 5.7%, respectively) than on the latter treatment (e.g. the corresponding value were 16.7 and 15.7%, respectively). The antagonistic isolates of Kr013 and Kr020 were respectively identified as Pseudomonas cepacia with the similarity of 55.0% and 60.0% by using the Biolog GN Microplate system.

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