한국응용곤충학회지 (Korean journal of applied entomology)
- 제12권1호
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- Pages.33-39
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- 1973
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- 1225-0171(pISSN)
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- 2287-545X(eISSN)
시비수준에 따른 병충해방제가 수도수량에 미치는 영향
Effect of Disease and Pest Control on Rice Yield in Relation to Various Combinations of Fertilizer Application
- 이경휘 (농촌진흥청식물환경연구소) ;
- 이은종 (농촌진흥청식물환경연구소) ;
- 김광석 (농촌진흥청식물환경연구소) ;
- 주원준 (농촌진흥청식물환경연구소) ;
- 김정화 (농촌진흥청식물환경연구소)
- Lee K. H. (Institute of Plant Environment, Office of Rural Development) ;
- Lee E. J. (Institute of Plant Environment, Office of Rural Development) ;
- Kim K. S. (Institute of Plant Environment, Office of Rural Development) ;
- Chu W. J. (Institute of Plant Environment, Office of Rural Development) ;
- Kim J. H. (Institute of Plant Environment, Office of Rural Development)
- 발행 : 1973.04.01
초록
시비량의 증시에 따라 수량은 증가하지만 어느 일정수준 이상 과용하던 병충해발생을 유발하여 수량의 감소를 초래하므로 시비량을 현행수준 보다 올리는 반면 병충해 방제를 강화하여 병충해피해를 줄이고 최대한의 증수를 가져 올 수 있는 적정시비수준과 병충해 방제효과를 구명하고자 본 시침을 실시하여 다음과 같은 결과를 얻었다. (1) 잎도열병, 이삭도열병 발병율은 다 같이 시비량과
The yield of rice is increased to amounts of fertilizer applied in paddy field but excessive application of fertilizer stimulates outbreaks of disease and insect pest. If, therefore, diseases and pests stimulated by excessive application of fertilizer would be effectively controlled, increaseed yield of rice would be possible. This experiment was conducted to determine the fertilizer application rate that would produce maximum yields when diseases and pests are controlled. 1. The fertilizer application rates and the incidence of leaf and apanicle blast were positively correlated at the
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