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首页> 外文期刊>The Kasetsart Journal >Ant Diversity In Forest And Traditional Hill-tribe Agricultural Types In Northern Thailand
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Ant Diversity In Forest And Traditional Hill-tribe Agricultural Types In Northern Thailand

机译：泰国北部森林和传统山地部落农业类型中的蚂蚁多样性

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摘要

This study investigated the impacts of traditional hill-tribe agricultural systems on biodiversity conservation. It compared the abundance and diversity of ants across a gradient of different types of land use in northern Thailand: tropical montane forest (MF); jungle converted to tea plantation (JT); ex forest left fallow for one year (F1); ex forest left fallow for eight years (F8 - the traditional hill-tribe agricultural system); and permanent agriculture (C -growing cabbages as an annual crop). Ants were collected from the uppermost 20 cm of the ground, covering the soil to the upper litter in eight 30 cm2 quadrats from the different types of land use during a range of seasons at each site. A total of 12,006 ants were collected, representing 130 species from 48 genera in seven subfamilies. JT had the highest average number of species followed by MF, F8, Fl and C, respectively. There were significant differences in the number of ant species among types of land use and seasons, but no significant difference in the abundance of ants was found among land use systems. The results indicated that jungle tea land use maintained a significantly greater species-richness than any of the forest-fallow or annual-crop land uses in the highlands.
机译：这项研究调查了传统的山地部落农业系统对生物多样性保护的影响。它比较了泰国北部不同类型土地利用梯度上蚂蚁的丰富度和多样性：热带山地森林（MF）；丛林改建为茶园（JT）；前森林休耕一年（F1）；前森林休耕了八年（F8 –传统的山地部落农业系统）；和永久性农业（每年种植白菜）。从地面的最上层20厘米处收集蚂蚁，在每个站点的不同季节中，从不同类型的土地利用中，在八个30平方厘米的方阵中，从土壤覆盖到上层垃圾。总共收集了12006只蚂蚁，代表了七个亚科中48个属的130种。 JT的平均物种数最高，其次分别是MF，F8，F1和C。在土地利用类型和季节之间，蚂蚁种类的数量存在显着差异，但在土地利用系统之间，蚂蚁的丰度没有显着差异。结果表明，与高地上的任何森林休耕或年生作物土地利用相比，丛林茶土地利用保持的物种丰富度明显更高。

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