The Korean Journal of Pesticide Science (농약과학회지)
- Volume 2 Issue 2
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- Pages.102-107
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- 1998
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- 1226-6183(pISSN)
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- 2287-2051(eISSN)
Weed control and herbicide usage by seed potato growers in Kangwon alpine area
강원도 고냉지 씨감자 경작자들의 잡초방제 및 제초제 사용 실태
- Kim, Song-Mun (Institute for Agricultural Science Research, College of Agriculture and Life Sciences, Kangwon National University) ;
- Hwang, Ki-Hwan (Division of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
- Park, Hong-Ryeol (Division of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
- Cho, Jun-Mo (Division of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
- Park, Su-Jin (Division of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
- Shin, Hyon-Po (National Seed Management Office, Daegualyong Branch) ;
- Hur, Jang-Hyun (Division of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
- Han, Dae-Sung (Division of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University)
- 김성문 (강원대학교 농업생명과학대학 농업과학연구소) ;
- 황기환 (강원대학교 농업생명과학대학 자원생물환경학부) ;
- 박홍열 (강원대학교 농업생명과학대학 자원생물환경학부) ;
- 조준모 (강원대학교 농업생명과학대학 자원생물환경학부) ;
- 박수진 (강원대학교 농업생명과학대학 자원생물환경학부) ;
- 신현포 (종자관리소 대관령지소) ;
- 허장현 (강원대학교 농업생명과학대학 자원생물환경학부) ;
- 한대성 (강원대학교 농업생명과학대학 자원생물환경학부)
- Published : 1998.09.30
Abstract
The objective was to know if seed potato farmers in Kangwon alpine area control weeds effectively and use herbicides properly to control weeds. Seed potato farmers in Pyongcbang, Hoengsong, and Kangnung have noxious weeds, such as marsh pepper, lambsquarters, barnyard grass, mugwort, asiatic dayflower, hairy carbgrass, ladysthumb, common chickweed, field horsetail, and common purslain, in their farmyard. These are controlled by a combination of physical and chemical weed control methods. However, several weeds such as marsh pepper, field horsetail and, mugwort are poorly controlled by 2-fold amount of several herbicides, including paraquat, pendimethalin, and metribuzin (58% of the answered). Herbicides are not selected and used in a proper manner by seed potato farmers: most of farmers selected herbicides by their experience (51% of the answered) and dealers recommendation (34% of the answered), while only a few farmers of the answered took advantage of the Farmers Handbook for Herbicide Application. In addition, the selected herbicides, including non-registered ones such as paraquat and fluazifop-butyl, are applying three to five years in a succession. With these improper selection and usage of herbicides, sixty-seven percent of the answered farmers have experienced crop damage and seventy-five percent have poisoning. We conclude that a systemic educational program for the proper selection and use of herbicides is needed for seed potato farmers in Kangwon alpine area.
본 연구의 목적은 강원도 고냉지 씨감자 경작자들의 잡초방제 및 제초제 사용에 따른 문제점을 파악하는데 있다. 강원도 평창군, 횡성군, 강릉시에 거주하는 씨감자 경작자 196명을 대상으로 설문조사를 실시한 후, 결과를 통계 분석하였다. 씨감자 경작자들은 경작지에 문제가 되는 주요 잡초로 여뀌, 명아주, 쑥, 닭의장풀, 바랭이, 봄여뀌, 별꽃, 쇠뜨기, 쇠비름을 들었다. 전체 응답자의 58%는 paraquat, pendimethalin, metribuzin 등 많은 제초제들을 단독 혹은 혼합하여 기준약량보다 2배처리하여도 여뀌, 쇠뜨기, 쑥, 둑새풀, 닭의장풀, 피는 방제가 힘들다고 답하였으며, 또 응답자의 34%는 현재 사용중인 제초제들을