2013•Hebei Journal of Forestry and Orchard ResearchRequires access
Study on community stability of plantation of Larixprincipis-rupprechtii and natural secondary forest of Pinus tabulaeformis Carr in the mountain areas of northern Hebei
Hongwei Yu
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Abstract
By using the grey correlation method,the community stability of plantation of Larixprincipis-rupprechtiiand the natural secondary forest of Pinus tabulaeformis in the mountain areas of northern Hebei was studied.The results show that at the same altitude plots,the soil fertility of larch forest is higher than that of Pinus tabulaeformis.In addition to the top plots of the hill,the vegetation growth status of larch forest is superior to that of the Pinus tabulaeformis at the same altitude.In addition to the middle plots of the hill,the herbaceous species diversity of Pinus tabulaeformis is higher than that of larch forest at the same altitude.In addition to the top plots of the hill,the larch forest stability is better than that of Pinus tabulaeformis.