한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)
- 제33권6호
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- Pages.432-445
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- 2000
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
유기물원이 다른 퇴비연용 밭토양에서 양분유실량 변화
Change of Nutrition Loss of Long-term Application with Different Organic Material Sources in Upland Soil
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Kim, Jong-Gu
(National Honam Agricultural Experiment Station, RDA) ;
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Lee, Kyeong-Bo
(National Honam Agricultural Experiment Station, RDA) ;
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Kim, Jae-Duk
(National Honam Agricultural Experiment Station, RDA) ;
- Han, Sang-Su (National Honam Agricultural Experiment Station, RDA) ;
- Kim, Seong-Jo (College of Life and Natural Resources, Wonkwang University)
- 발행 : 2000.12.30
초록
본 연구는 퇴비연용 밭토양에서 유거 및 침투수에 의한 양분유실과 양분가용화정도를 구명하기 위하여 양토와 사양토를 공시하여 계분퇴비, 우분퇴비 분뇨잔사 및 식품오니퇴비등 4종을 사용하였다. 퇴비 시용량은 0, 40,
The objective of this study was to determine the effects of various kinds of composts on the change of nutrition loss in upland soils. Field experiments were conducted in the loam and sandy loam soils, while the clay loam and sandy loam soils were used for laboratory experiments. Various kinds of composts such as poultry manure compost(PMC), cow manure compost(CMC), human excrement sludge(HES), and food industrial sludge compost(FISC) were applied annually at rates of 0, 40, and