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한국잔디학회 / v.10, no.1, 1996년, pp.21-29 
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토양의 침식과 보존에 관한 이론적 분석 1. 토양의 생성과 침식
( The Theoretical Analyses of the Soil Erosion and Conservation 1. The Soil Renewal and Erosion ) |
| 장남기; 서울대학교 생물교육과;
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| 초 록 |
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| The mathematical expression in the forest and grassland soils to express the general concepts involved in such terms "a soil erosion and soil renewal. " The net addition rate in the forest and grassland soils are represented by an equation of (S rb - S ra ) - (S eb - S ea) == ∫ba R(m, cl, re, b, t) dt-∫ba E(w. r, cl, re, ch, b, t)dt: >=<0 where S, is renewal soil, Se is soil erosion, and variable factors are m =parent material of soil, cl=climate, re=relief or topography, ch=soil characteristics, r=rain or water, w=wind, b=biota, and t = time. Key words: Theoretical analyses, Soil erosion and conservation, Soil renewalil renewal |
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| 키워드 |
| Theoretical analyses;Soil erosion and conservation;Soil renewal; |
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한국잔디학회지 / v.10, no.1, 1996년, pp.21-29
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920302089)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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