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首页> 外文期刊>Acta botanica sinica >Ecological Assessment on the Introduced Sonneratia caseolaris and S. apetala at the Mangrove Forest of Shenzhen Bay, China
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Ecological Assessment on the Introduced Sonneratia caseolaris and S. apetala at the Mangrove Forest of Shenzhen Bay, China

机译：深圳湾红树林森林雪松和无瓣沙棘引种的生态学评价

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摘要

Two exotic species, Sonneratia caseolaris (L.) Engl. and S. apetala B. Ham., were introduced to Futian Mangrove Forest Nature Reserve, Shenzhen Bay, in 1993 for afforestation. Winter cold caused frigid harm but did not appear to be an obstacle to the introduction. The cold tolerance of the parental and filial generation increased in several years. The two Sonneratia spp. could propagate by seeds and disperse in Shenzhen Bay. While the two species grew faster than indigenous species, at the same time they promoted the growth of indigenous species, but they could not replace indigenous mangrove species. Suitable habitat was more important than the distance from the source in the natural spreading for the two species. The niche of the two species did not overlap with the niche of indigenous species. The two species did not self-regenerate, although they could disperse on localized area in Shenzhen Bay. Therefore, it was unlikely that the two species would pose ecological disaster.
机译：两个外来物种，Sonneratia caseolaris（L.）Engl。 S. apetala B. Ham。和S. apetala B. Ham。于1993年被引入深圳湾福田红树林森林自然保护区进行造林。冬季感冒造成了严峻的危害，但似乎并没有成为引进的障碍。父母代和孝顺代的耐寒性在几年中有所提高。两个桑纳拉提亚属。可通过种子繁殖并散布在深圳湾。尽管这两个物种的生长速度快于土著物种，但它们同时促进了土著物种的生长，但它们不能替代土著红树林物种。在这两个物种的自然传播中，合适的栖息地比到源头的距离更重要。这两个物种的生态位与本土物种的生态位没有重叠。尽管这两个物种可以散布在深圳湾的局部区域，但它们并未自我再生。因此，这两个物种不太可能造成生态灾难。

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