Effects of Variable Site Conditions on Phytoremediation of Mixed Contaminants: Field-Scale Investigation at Big Marsh Site

2017 ◽  
Vol 143 (9) ◽  
pp. 04017057 ◽  
Author(s):  
Krishna R. Reddy ◽  
Gema Amaya-Santos
Keyword(s):  
Site Conditions ◽  
Field Scale ◽  
Mixed Contaminants ◽  
Variable Site ◽  
Marsh Site

Field-Scale Phytoremediation of Mixed Contaminants in Upland Area of Big Marsh Site, Chicago, USA

2017 ◽  
Vol 47 (4) ◽  
pp. 453-468 ◽  
Author(s):  
Krishna R. Reddy ◽  
Gema Amaya-Santos ◽  
Daniel E. Cooper
Keyword(s):  
Field Scale ◽  
Mixed Contaminants ◽  
Marsh Site

scholarly journals Field-scale variability in site conditions explain phenotypic plasticity in response to nitrogen source in Pinus radiata D. Don

2019 ◽  
Vol 443 (1-2) ◽  
pp. 353-368 ◽  
Author(s):  
Marta Gallart ◽  
Jonathan Love ◽  
Dean F. Meason ◽  
Graham Coker ◽  
Peter W. Clinton ◽  
...  
Keyword(s):  
Phenotypic Plasticity ◽  
Nitrogen Source ◽  
Pinus Radiata ◽  
Site Conditions ◽  
Field Scale

scholarly journals Linking Arable Crop Occurrence with Site Conditions by the Use of Highly Resolved Spatial Data

Land ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 65
Author(s):  
Susanne Stein ◽  
Horst-Henning Steinmann ◽  
Johannes Isselstein
Keyword(s):  
Spatial Data ◽  
Agricultural Land ◽  
Regional Scale ◽  
Soil Conditions ◽  
Site Conditions ◽  
Field Scale ◽  
Local Site ◽  
Arable Crop ◽  
Socioeconomic Structure ◽  
Relationship Of

Agricultural land use is influenced in different ways by local factors such as soil conditions, water supply, and socioeconomic structure. We investigated at regional and field scale how strong the relationship of arable crop patterns and specific local site conditions is. At field scale, a logistic regression analysis for the main crops and selected site variables detected, for each of the analyzed crops, its own specific character of crop–site relationship. Some crops have diverging site relations such as maize and wheat, while other crops show similar probabilities under comparable site conditions, e.g., oilseed rape and winter barley. At the regional scale, the spatial comparison of clustered variables and clustered crop pattern showed a slightly stronger relationship of crop combination and specific combinations of site variables compared to the view of the single crop–site relationship.

Species diversity and its relation with soil factors under different site conditions in a desert-oasis ecotone

2013 ◽  
Vol 5 (3) ◽  
pp. 331
Author(s):  
Xie Ting-Ting ◽  
Su Pei-Xi ◽  
Zhou Zi-Juan ◽  
Li Shan-Jia ◽  
Zhang Hai-Na
Keyword(s):  
Species Diversity ◽  
Site Conditions ◽  
Soil Factors ◽  
Desert Oasis

Temperature Influence on Performance of Oxidation Ponds

1991 ◽  
Vol 24 (5) ◽  
pp. 85-96 ◽  
Author(s):  
Qingliang Zhao ◽  
Zijie Zhang
Keyword(s):  
Mathematical Model ◽  
Temperature Influence ◽  
Field Scale ◽  
Experiment Data ◽  
Computer Technique ◽  
Oxidation Pond ◽  
Optimum Model ◽  
Oxidation Ponds ◽  
The Mathematical Model ◽  
The Relationship

By means of simulated tests of a laboratory–scale oxidation pond model, the relationship between BOD5 and temperature fluctuation was researched. Mathematical modelling for the pond's performance and K1determination were systematically described. The calculation of T–K1–CeCe/Ci) was complex but the problem was solved by utilizing computer technique in the paper, and the mathematical model which could best simulate experiment data was developed. On the basis of experiment results,the concept of plug–ratio–coefficient is also presented. Finally the optimum model recommended here was verified with the field–scale pond data.

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