利用昆虫携带的花粉初探西藏入侵植物印加孔雀草在当地传粉网络中的地位
|
土艳丽,王力平,王喜龙,王林林,段元文
|
Status of invasive plants on local pollination networks: A case study of Tagetes minuta in Tibet based on pollen grains from pollinators
|
Tu Yanli,Wang Liping,Wang Xilong,Wang Linlin,Duan Yuanwen
|
|
表3 印加孔雀草种群的传粉网络中传粉昆虫物种水平的几个参数
|
Table 3 Several parameters of pollinators at the species level in the pollination network of the Tagetes minuta population
|
|
代码 Codes | 传粉者 Pollinators | 昆虫数量 Samples | 植物物种 Degree | 植物物种比例 Normalised degree | 物种强度 Species strength | 特化水平 d° | Bee sp. | 分舌花蜂科Colletidae | 32 | 11 | 0.917 | 1.611 | 0.006 | Syr sp.1 | 长尾管蚜蝇Eristalis tenax | 5 | 10 | 0.833 | 2.194 | 0.102 | Syr sp.2 | 黑带蚜蝇属Episyrpus | 3 | 7 | 0.583 | 0.64 | 0.024 | Syr sp.3 | 黑带蚜蝇属Episyrpus | 3 | 7 | 0.583 | 1.319 | 0.012 | Syr sp.4 | 食蚜蝇科Syrphidae | 1 | 2 | 0.167 | 0.013 | 0 | Fly sp.1 | 丽蝇科Calliphoridae | 2 | 8 | 0.667 | 4.072 | 0.016 | Fly sp.2 | 丽蝇科Calliphoridae | 1 | 2 | 0.167 | 0.299 | 0.139 | Fly sp.3 | 蝇科Muscidae | 1 | 1 | 0.083 | 0.014 | 0.017 | Fly sp.4 | 花蝇科Anthomyiidae | 1 | 4 | 0.333 | 0.303 | 0.034 | Sar sp. | 麻蝇科Sarcophadidae | 2 | 4 | 0.333 | 0.823 | 0.056 | Pier sp.1 | 东方菜粉蝶Pieris canidia | 1 | 2 | 0.167 | 0.501 | 0.803 | Pier sp.2 | 红灰蝶Lycaena phlaeas | 2 | 1 | 0.083 | 0.003 | 0.005 | Col sp. | 拟步甲科Tenebrionidae | 1 | 4 | 0.333 | 0.229 | 0.119 |
|
|
|