NATURAL FACTORS FOR DETERIORATION OF COASTAL WETLAND IN THE YELLOW RIVER DELTA

2011 ◽  
Vol 31 (1) ◽  
pp. 43-50
Author(s):  
Changxin YAO ◽  
Hongming YUAN ◽  
Xiangjun MENG ◽  
Shaoquan LI
2012 ◽  
Vol 40 (10) ◽  
pp. 1154-1158 ◽  
Author(s):  
Junbao Yu ◽  
Xuehong Wang ◽  
Kai Ning ◽  
Yunzhao Li ◽  
Huifeng Wu ◽  
...  

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Yunzhao Li ◽  
Junbao Yu ◽  
Kai Ning ◽  
Siyao Du ◽  
Guangxuan Han ◽  
...  

The 26 sample sites in 7 study plots adjacent to asphalt road and earth road in coastal wetland in the Yellow River Delta were selected to quantify plant diversity using quadrat sampling method in plant bloom phase of July and August 2012. The indice ofβTand Jaccard’s coefficient were applied to evaluate the species diversity. The results showed that the plant diversities and alien plants were high in the range of 0–20 m to the road verge. There were more exotics and halophytes in plots of asphalt roadside than that of earth roadside. However, proportion of halophytes in habitats of asphalt roadsides was lower than that of earth roadside. By comparingβ-diversity, there were more common species in the asphalt roadsides than that in the earth roadsides. The similarity of plant communities in studied plots of asphalt roadsides and earth roadsides increased with increasing the distance to road verge. The effect range of roads for plant diversity in study region was about 20 m to road verge. Our results indicate that the construction and maintenance of roads in wetland could increase the plant species diversities of communities and risk of alien species invasion.


2016 ◽  
Vol 94 ◽  
pp. 329-336 ◽  
Author(s):  
Xianxiang Luo ◽  
Leyun Wang ◽  
Guocheng Liu ◽  
Xiao Wang ◽  
Zhenyu Wang ◽  
...  

2014 ◽  
Vol 196 ◽  
pp. 187-198 ◽  
Author(s):  
Guangxuan Han ◽  
Qinghui Xing ◽  
Junbao Yu ◽  
Yiqi Luo ◽  
Dejun Li ◽  
...  

Geoderma ◽  
2016 ◽  
Vol 282 ◽  
pp. 120-128 ◽  
Author(s):  
Xianxiang Luo ◽  
Lei Chen ◽  
Hao Zheng ◽  
Jingjing Chang ◽  
Hefang Wang ◽  
...  

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