Korean Journal of Environmental Agriculture (한국환경농학회지)
- Volume 20 Issue 2
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- Pages.127-132
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- 2001
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- 1225-3537(pISSN)
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- 2233-4173(eISSN)
Soil Chemical Characteristics and Comparison with Infested Status of Nematode(Meloidogyne spp.) in Plastic House Continuously Cultivated Oriental Melon in Songju
성주 지역 시설참외 연작지의 토양특성 및 토양선충 변화
- Jun, Han-Sik (Kyongbuk Agricultural Technology Administration) ;
- Park, Woo-chul (Dept. of Agricultural Chemistry, kyungpook National University)
- Published : 2001.06.30
Abstract
This study was conducted for ten years to evaluate the effective soil management for preventing the infection of root-knot nematode in the field of continuous cultivation with oriental melon under plastic house in Songju area of kyongbuk province. The content of available phosphate, total nitrogen, organic matter, CEC, and exchangeable base in the soil increased with the increase of continuous cultivation year. Especially salt content in the soil increased form 1.2 to 4.55 mS/cm and the yield of oriental melon dramatically decreased with the continuous cultivation year. The number of root-knot nematode was 91 per
시설참외 연작지 토양의 염류집적 해결과 뿌리혹선충 방제에 필요한 기초자료를 얻고자 수행한 성주 지역 시설참외지의 연작에 대한 토양 특성 및 토양선충 변화를 조사한 결과는 다음과 같다. 1. 참외 연작 년수에 따른 뿌리혹선충의 피해는 연작 3년 이하의 밭에서는 토양 300 mL당 91마리로 적어 피해가 거의 나타나지 않았으나 연작