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한국잔디학회 / v.7, no.2_3, 1993년, pp.55-60 
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경기도 네개 골프장의 토양단면의 물리화학적 특성
( Physico-chemical Characteristics of Soil Profile f Four Golf Courses in Kyonggi Province ) |
| 최병주;심재성;주영희;유병남; 공주대학교;배제대학교;농촌진흥청;나산컨트리 클럽;
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| 초 록 |
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| Soil profile was well developed into four horizons, $A_1$, $A_3$, $B_2$and C at 100cm-depth in most four golf courses in Kyonggi province. Distribution of root system of Korean lawngrass was abundant in dark yellowish or yellowish brown $A_1$ horizon with low hardness(8~14mm yamanaka scale), moderately in yellowish brown $A_3$ horizon with moderate hardness(16~23mm) rarely in $B_3$horizon(15~60cm depth) and no in C horizon. Optimum soil hardness for good root growth of Korean lawngrass appeared to be less than 16mm mineral nutrient contents. Such as Ca++, Mg++, K+, Mn++ and Fe showed relatively higher concentration in lower horizon indicating the leaching of minerals. The increasing tendency of soil pH with depth seemed to the result of mineral leaching. There was significant positive correlation between Ca+Mg and pH, manganese content appeared to be too high(261~789ppm) in $A_1$ horizon. The contents of organic matter and phosphorus were bight in $A_1$ horizon and greatly varied among golf courses. |
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| 키워드 |
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한국잔디학회지 / v.7, no.2_3, 1993년, pp.55-60
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199311920301516)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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