广东廉江野生荔枝种群结构和分布格局OA
Population Structure and Spatial Pattern of Wild Litchi chinensis in Lianjiang, Guangdong Province
采用空间序列代替时间变化的方法研究广东廉江谢鞋山野生荔枝的种群结构，并采用方差/均值比的 t检验法判定其分布格局。结果表明，野生荔枝种群呈随机分布，种群内低龄和高龄植株较少，中龄级植株较多，种群更新能力不足，存活曲线接近Deevey-Ⅰ型，属衰退种群，亟待保护。
The population structure of wild Litchi chinensis in Mt. Xiexie, located in Lianjiang, Guangdong province, was analyzed by the method of spatial variability for time series, while the spatial pattern was studied by means of t-test of variance/mean value radio. The results indicated that the spatial pattern of wild L. chinensis population was random distribution. As a result of the number of low age-class and high age-class was fewer than that of middle…查看全部>>
韦阳连;欧阳勤森;钟卫东;卓书斌;王雪兵;黄小凤
东莞植物园，广东 东莞 523086东莞植物园，广东 东莞 523086东莞植物园，广东 东莞 523086东莞植物园，广东 东莞 523086东莞植物园，广东 东莞 523086东莞植物园，广东 东莞 523086
农业科技
野生荔枝种群结构分布格局
wild Litchi chinensispopulation structurespatial pattern
《亚热带植物科学》 2014 (1)
59-62,4
广东省农业攻关项目(2010B020410001)
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