| 嘉陵江流域南充段森林资源演变动态 |
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| 引用本文： | 黎云祥,陈绍发.嘉陵江流域南充段森林资源演变动态[J].西华师范大学学报(哲学社会科学版),1999,20(2):172-177. |
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| 作者姓名： | 黎云祥 陈绍发 |
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| 作者单位： | [1]四川师范学院生物多样性研究中心 [2]南充市林业局 |
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| 摘 要： | 简要分析了嘉陵江流域中估即南充地区近５０年来森林资源的演变及现状，即区内林业用地面积，有林地面积及其时空格局动态，林木种质资源现状，森林资源利用潜力，森林植被及森林覆盖率动态，森林蓄积及森林动物资源的演变等，得出区内森林资源和相对匮乏，分布不均，亟待保护和发展。
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| 关 键 词： | 森林资源 嘉陵江流域 演变 南充市 保护 |
THE EVOLUTIONARY DYNAMICS OF FOREST RESOURCES OF NANCHONG RIGION IN JIALING RIVER BASIN |
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| Li Yunxiang.THE EVOLUTIONARY DYNAMICS OF FOREST RESOURCES OF NANCHONG RIGION IN JIALING RIVER BASIN[J].Journal of China West Normal University:Natural Science Edition,1999,20(2):172-177. |
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| Authors: | Li Yunxiang |
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| Abstract: | The Evolution and current condition of forest resources in the middle reaches of the Jialing River(Nanchong region)ddring the last 50 years are analyzed, including the dynamics Of the forested land aeras and their distribution patterns, the current condition Of forest tree germ plasm resources, the utilizable POtentiality of forest resources, foe dynamics Of forest cover - plants and forest cover percent, the evolution of forest store and forest wildlife. It is shown that the region is short of forest resources. |
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| Keywords: | forestry resources dynamics Jialing Rive basin Nanchong City |
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