三重県尾鷲の火力発電所にちかいヒノキ造林地の落葉量

概要

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In the previous paper, it was reported that the leaf mass of the two sample plots (A and B) located within the same basin as a power plant, was much smaller not only than the contraol plot (C) located outside of the basin, but also smaller than the values so far available of leaf mass of plantations of the same tree species. As a possible explanation, a smaller production of leaf and/or premature shedding of leaf can be considered. To find out which of them is more important, the leaf-fall was measured for 17 successive months on the three plots. There was hardly any difference in the seasonal pattern of leaf-fall among the three plots, while the amount of leaf-fall-in the plots A and B were much smaller not only than the plot C but also than the values of leaf-fall in plantations of this tree species so far available. The reason for the very small leaf mass of the plots in Owase Baisin may be attributed to a smaller production of leaf, but not to a premature leaf-fall.
日本生態学会の論文
1979-09-30