<研究報告>沼津市千本松原海岸林の重態 : I. 海岸林の概要とベルトトランセクトによる植生調査

概要

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The outline of the coastal forest of the Senbon-matsubara, Central Japan is noted. The results of vegetational analysis by the Belt-transect method are given in this report as the first step of the successive studies on the dynamics and conservation of the Senbon-matsubara coastal vegetation and flora. At present, the forest is composed of artificial Japanese black pine forest (Pinus thunbergii) being mixed with many species of broad-leaved trees. Pure stands of old aged black pine with no broad-leaved trees on the forest floor had been kept before the nineteen-fifties under the strong influence of firewood collection by people. Many coastal herbal species as Lathyrus maritina, Phellopterus littoralis, Cynanchum japonicum etc. grew at the edge of the pure pine forest. Broad-leaved trees of both evergreen and deciduous nature have invaded on the forest floor of the pine forest after people stopped the firewood collection in the nineteen-fifties. Species compostion and the structure of the forest seem to be going to change from those in the pure pine forest to those in the evergreen broad-leaved forest. This change would result the extinction of coastal herbal species as noted above.
国立科学博物館の論文
1996-06-22