Biogeographical distribution and regulation of methanotrophs in Chinese paddy soils

2021 ◽  
Author(s):  
Wang‐ting Yang ◽  
Wei‐qi Wang ◽  
Li‐dong Shen ◽  
Ya‐nan Bai ◽  
Xin Liu ◽  
...  
Keyword(s):  
Paddy Soils ◽  
Biogeographical Distribution

Effects and mechanisms of amendments on remediation of cadmium contaminated acid paddy soils

2010 ◽  
Vol 18 (4) ◽  
pp. 847-851 ◽  
Author(s):  
Qi-Hong ZHU ◽  
Dao-You HUANG ◽  
Guo-Sheng LIU ◽  
Guang-Xu ZHU ◽  
Han-Hua ZHU ◽  
...  
Keyword(s):  
Paddy Soils

Early responses of vegetation and soil organic carbon to waterlogging and winter wildfire on abandoned red paddy soils

2014 ◽  
Vol 38 (6) ◽  
pp. 626-634
Author(s):  
TIAN Wen-Wen ◽  
◽  
WANG Wei ◽  
CHEN An-Lei ◽  
LI Yu-Yuan ◽  
...  
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Paddy Soils

Abiotic and biotic regulation on carbon mineralization and stabilization in paddy soils along iron oxide gradients

2021 ◽  
pp. 108312
Author(s):  
Peduruhewa H. Jeewani ◽  
Lukas Van Zwieten ◽  
Zhenke Zhu ◽  
Tida Ge ◽  
Georg Guggenberger ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Carbon Mineralization ◽  
Paddy Soils

Biogeographical distribution of acidophiles and their effects around the Zijinshan heap bioleaching plant

2016 ◽  
Vol 32 (5) ◽  
pp. 419-431 ◽  
Author(s):  
Xingyu Liu ◽  
Bowei Chen ◽  
Jinghe Chen ◽  
Laichang Zou ◽  
Mingjiang Zhang ◽  
...  
Keyword(s):  
Biogeographical Distribution ◽  
Heap Bioleaching

Speciation and fate of toxic cadmium in contaminated paddy soils and rice using XANES/EXAFS spectroscopy

2021 ◽  
Vol 407 ◽  
pp. 124879
Author(s):  
Sikhumbuzo Charles Kunene ◽  
Kuen-Song Lin ◽  
Ndumiso Vukile Mdlovu ◽  
You-Sheng Lin ◽  
Ncobile Bagezile Mdlovu
Keyword(s):  
Exafs Spectroscopy ◽  
Paddy Soils

First comparison of quantitative estimates of termite biomass and abundance reveals strong intercontinental differences

2014 ◽  
Vol 30 (2) ◽  
pp. 143-152 ◽  
Author(s):  
Cecilia A.L. Dahlsjö ◽  
Catherine L. Parr ◽  
Yadvinder Malhi ◽  
Homathevi Rahman ◽  
Patrick Meir ◽  
...  
Keyword(s):  
Functional Groups ◽  
Functional Diversity ◽  
Ecosystem Processes ◽  
Global Scale ◽  
Species Density ◽  
Abundance Data ◽  
Standardized Protocol ◽  
Biogeographical Distribution ◽  
Belt Transect

Abstract:Termite species and functional groups differ among regions globally (the functional-diversity anomaly). Here we investigate whether similar differences in biomass and abundance of termites occur among continents. Biomass and abundance data were collected with standardized sampling in Cameroon, Malaysia and Peru. Data from Peru were original to this study, while data from Cameroon and Malaysia were compiled from other sources. Species density data were sampled using a standardized belt transect (100 × 2 m) while the biomass and abundance measurements were sampled using a standardized protocol based on 2 × 2-m quadrats. Biomass and abundance data confirmed patterns found for species density and thus the existence of the functional diversity anomaly: highest estimates for biomass and abundance were found in Cameroon (14.5 ± 7.90 g m−2 and 1234 ± 437 ind m−2) followed by Malaysia (0.719 ± 0.193 g m−2 and 327 ± 72 ind m−2) and then Peru (0.345 ± 0.103 g m−2 and 130 ± 39 ind m−2). The biomass and abundance for each functional group were significantly different across sites for most termite functional groups. Biogeographical distribution of lineages was the primary cause for the functional diversity anomaly with true soil-feeding termites dominating in Cameroon and the absence of fungus-growing termites from Peru. These findings are important as the biomass and abundance of functional groups may be linked to ecosystem processes. Although this study allowed for comparisons between data from different regions further comparable data are needed to enhance the understanding of the role of termites in ecosystem processes on a global scale.

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