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2019 Vol.32, Issue 5 Preview Page

Research Article

Control of Seed Germination Rate (Chenopodium album var. centrorubrum, Portulaca oleracea and Eclipta prostrata) Using Universal Dispersed Microwave

마이크로웨이브 균일분산 특성을 이용한 명아주(Chenopodium album var. centrorubrum), 쇠비름(Portulaca oleracea)과 한련초(Eclipta prostrata)의 발아율 변화

Sung Chul Choi1
,
Min Ji Che2
,
Shin Koo Kang3
,
Sang Hoon Che4*
최 성철1
,
제 민지2
,
강 신구3
,
제 상훈4*
1Professor, Center for General Education, Educational Development Institute, Kyungpook National University, Daegu 41566, Korea
2Graduate Student, Department of Life Science, Yeungnam University, Gyeongbuk 38541, Korea
3Senior Resercher, Korea Forest Service, Facility Management Division, Daejeon 35208, Korea
4Professor, Gyeongsangbuk-do Environment Training Institute, Gumi 39309, Korea
1경북대학교 교양교육센터, 교수
2영남대학교 생명과학과, 대학원생
3산림청 수목원조성사업단, 연구관
4경상북도 환경연수원, 교수
* Corresponding Author
31 October 2019. pp. 478-485
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Abstract

As environmentally sound agriculture emphasize gradually as well as the importance of environment, many studies on weed and soil nematode control of new concept which does not affect adversely environment are in progress. For this purpose, plant seeds which are representative weed species in field were selected and treated with microwave having generating capacity of 17.73 kw/㎥, and investigated germination rates of weed seeds and the number of soil nematode according to soil moisture contents, soil depth and irradiation times. The microwave effect on the germination rates was extremely high in soil moisture content of 40% and irradiation time over 40 seconds for irradiation time, while soil depth did not affect germination rate. In view of the results so far achieved, it seems that universal dispersed microwave system is effective for the control of weed seeds.

Keywords
Chenopodium album var. centrorubrum
Eclipta prostrata
Germination rate
Microwave system
Portulaca oleracea
Weed seed
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Information
  • Publisher :The Plant Resources Society of Korea
  • Publisher(Ko) :한국자원식물학회
  • Journal Title :Korean Journal of Plant Resources
  • Journal Title(Ko) :한국자원식물학회지
  • Volume : 32
  • No :5
  • Pages :478-485
  • Received Date : 2019-07-11
  • Revised Date : 2019-09-25
  • Accepted Date : 2019-10-08
  • DOI :https://doi.org/10.7732/kjpr.2019.32.5.478
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