한국환경과학회지 제31권 제7호 (p.665-675)

산초나무 자생지의 입지환경과 생태적 특성

Site Environment and Ecological Characteristics of the Zanthoxylum schinifolium Habitats
키워드 :
Community structure,Cultivation suitability,Ecological niche breadth,Site environment,Soil environment

목차

Abstract
1. 서 론
2. 재료 및 방법
   2.1. 조사지 개황
   2.2. 조사 및 분석 방법
3. 결과 및 고찰
   3.1. 입지환경
   3.2. 토양환경
   3.3. 군집구조
4. 결 론
감사의 글
REFERENCES

초록

The purpose of this study was to provide basic information for judging cultivation suitability by analyzing the growing environment of Zanthoxylum schinifolium habitats in Gyeongnam-do. The site environment, soil environment and community structure were analyzed in habitats of 7 cities and counties. The habitats were distributed in slopes at 87~764 m above sea level. It was found habitats was distributed in the well-drained soil with high content of sand and soil texture of habitats was mainly loamy sand and sandy loam. Bulk density and particle density were 0.89 g/cm3 and 2.65 g/cm3 on average, respectively. The soil had 5.10 of pH, 6.41% of OM content, 0.29% of TN content, 3.84 ppm of available P content, and CEC of 12.3 cmol+/kg on average. The habitats were classified into four communities (Z. schinifolium-Lindera erythrocarpa, Castanea crenata-L. erythrocarpa, Pinus densiflora-Z. schinifolium, P. thunbergii-Z. schinifolium by clustering analysis. Ecological niche breadth was highest of 0.885 in site Ⅵ (Tongyeong) and lowest of 0.608 in site Ⅴ (Goseong).