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논문 기본 정보

자료유형
학술저널
저자정보
Byung-Koo Ahn (Jeollabuk-Do Agricultural Research and Extension Services) Do-Young Ko (Jeollabuk-Do Agricultural Research and Extension Services) Hyo-Jung Choi (Jeollabuk-Do Agricultural Research and Extension Services) Hyong-Gwon Chon (Jeollabuk-Do Agricultural Research and Extension Services)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제53권 제3호
발행연도
2020.8
수록면
375 - 381 (7page)

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초록· 키워드

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This study was carried out to investigate the physico-chemical properties and water-soluble nutrients content in 160 samples of upland and 120 samples of orchard in Jeonbuk province. The mean depths of horizon A of the upland and orchard soils were 24.2 ± 4.2 cm and 27.8 ± 5.9 ㎝, respectively. Soil pH, EC, and organic matter contents were within the optimal range for upland and orchard soils, but available phosphate and exchangeable K, Ca, and Mg were higher than the optimal range; e.g., available phosphate concentrations were higher than the optimal range by 52.8% for the upland and 61.7% for the orchard. Water-soluble Mg<SUP>2+</SUP>, Cl⁻, and SO₄<SUP>2-</SUP> were higher in upland than orchard soils, and K⁺, Ca<SUP>2+</SUP>, NO₃⁻, and PO₄<SUP>3-</SUP> showed an opposite pattern. These results provide fundamental information of the properties of upland and orchard soils in Jeonbuk province for better management of soil fertility.

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ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2020-523-001160149