Groundwater Contamination Issues in the Shallow Aquifer, Ramganga Sub-basin, India

2019 ◽  
pp. 337-354 ◽  
Author(s):  
N. Rajmohan
Keyword(s):  
Groundwater Contamination ◽  
Shallow Aquifer

Groundwater contamination by Cr(VI) in the Aosta Plain (northern Italy): characterization and preliminary modeling

2015 ◽  
Vol 35 ◽  
pp. 21-24 ◽  
Author(s):  
Tullia Bonomi ◽  
Letizia Fumagalli ◽  
Gennaro A. Stefania ◽  
Marco Rotiroti ◽  
Federica Pellicioli ◽  
...  
Keyword(s):  
Groundwater Contamination ◽  
Northern Italy

1033 REDUCING NITROGEN FERTILIZER APPLICATIONS BY BALANCING THE NITROGEN SULFUR RATIO

HortScience ◽  
1994 ◽  
Vol 29 (5) ◽  
pp. 576d-576
Author(s):  
Ellen T. Paparozzi
Keyword(s):  
Groundwater Contamination ◽  
Nitrogen Fertilizer ◽  
Nutrient Balance ◽  
Ornamental Plants ◽  
Consumer Perceptions ◽  
Consumer Acceptance ◽  
Statistical Techniques ◽  
Physiological Processes ◽  
The Impact ◽  
Future Plans

Fertilizer particularly nitrogen is part of the concern about groundwater contamination. Many floricultural and ornamental plants do not need the high rates of nitrogen that are typically recommended. However, whenever one alters the quantity of a given nutrient the overall nutrient balance, as well as other physiological processes, changes. A brief overview of our research on poinsettias, roses, and chrysanthemums will be presented. Suggested ratios, critical S levels and nutrient problems associated with incorrect balances will be shared. Limitations due to statistical methods and the impact nutrient balance has on certain plant processes such as flowering and coloring and thus, consumer acceptance will be summarized. Future plans in this area may focus on the need for new statistical techniques, nutrient acquisition by roots and consumer perceptions of plant quality.

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