摘要
调查了广州海珠湿地公园8种人工红树林湿地大型底栖动物,并运用Brey模型对各红树林湿地大型底栖动物次级生产力进行估算。结果表明:8种人工红树林湿地中大型底栖动物的年次级生产力以2011年拉关木样地最高,为13.60g/(m^2·a);2016年桐花树+木榄样地最低,为0.87g/(m^2·a)。P/B值以2016年桐花树+木榄样地最高,为0.91;2011年无瓣海桑Ⅰ样地最低,为0.66。海珠湿地8种不同人工红树林湿地大型底栖动物次级生产力和P/B值的差异主要与红树林植被类型及林龄有关。
The macrobenthos of eight artificial mangrove wetlands in Guangzhou Haizhu Wetland Park were investigated, and the Brey model was used to estimate the secondary productivity of macrobenthos in each mangrove wetland. The results showed that the annual secondary productivity of macrobenthos was the highest in Laguncularia racemosa sample plot (2011), 13.54 g/(m^2·a);the lowest in Aegiceras corniculatum sample plot (2014). 0.84 g /(m^2·a). The P/B value comparison results showed that the Aegiceras corniculatum sample plot (2014) was the highest at 0.92, while the Sonneratia apetala I sample plot (2011) had the lowest P/B value of 0.66. It was found that the differences in the secondary productivity and P/B values of macrobenthos in the 8 different artificial mangrove habitats were mainly related to the type and age of mangrove vegetation.
作者
崔志民
黄飘平
唐以杰
钟雪萌
郑梓琼
李强
李秋
刘文琪
张维鸿
CUI Zhi-Min;HUANG Piao-Ping;TANG Yi-Jie;ZHONG Xue-Meng;ZHENG Zi-Qiong;LI Qiang;LI Qiu;LIU Wen-Qi;ZHANG Wei-Hong(School of Biotechnology and Food Engineering, Guangdong University of Education, Guangzhou 510303)
出处
《湿地科学与管理》
2019年第3期49-52,共4页
Wetland Science & Management
基金
国家自然科学基金(31570525)
广东省教育厅生态学特色重点学科资金(2017001)
广东大学生科技创新培育专项资金项目(pdjhb0373,pdjhb0374)
大学生创新创业训练项目(201814278039,201814278107,S201914278039)
