Modeling Ammonia Volatilization from Surface-Applied Swine Effluent

2003 ◽  
Vol 67 (1) ◽  
pp. 1 ◽  
Author(s):  
J. Wu ◽  
D. L. Nofziger ◽  
J. G. Warren ◽  
J. A. Hattey
Keyword(s):  
Ammonia Volatilization ◽  
Swine Effluent

Comparison of Two Micrometeorological Methods to Determine Ammonia Volatilization from Lagoon Swine Effluent

2006 ◽  
Vol 37 (9-10) ◽  
pp. 1339-1356 ◽  
Author(s):  
Jason G. Warren ◽  
Jeffory A. Hattey ◽  
Jason C. Turner ◽  
Steven B. Phillips
Keyword(s):  
Ammonia Volatilization ◽  
Swine Effluent

Estimating Ammonia Volatilization from Swine-Effluent Droplets in Sprinkle Irrigation

2003 ◽  
Vol 67 (5) ◽  
pp. 1352-1360 ◽  
Author(s):  
J. Wu ◽  
D. L. Nofziger ◽  
J. Warren ◽  
J. Hattey
Keyword(s):  
Ammonia Volatilization ◽  
Swine Effluent ◽  
Sprinkle Irrigation

Swine Effluent for Tomato in a Plasticulture Production System

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 524a-524 ◽  
Author(s):  
Kent Cushman ◽  
Thomas Horgan
Keyword(s):  
Production System ◽  
Irrigation System ◽  
Dry Weight ◽  
Water Source ◽  
Nutrient Concentrations ◽  
Plastic Mulch ◽  
Tomato Production ◽  
Swine Effluent ◽  
Soluble Fertilizer ◽  
Source Number

Tomato was grown in Fall 1997 with swine effluent or commercial soluble fertilizer in a plasticulture production system. Four cultivars, `Mountain Delight', `Celebrity', `Equinox', and `Sunbeam', were transplanted to raised beds with plastic mulch and drip irrigation. Preplant fertilizer was not applied. Effluent from the Wiley L. Bean Swine Demonstration Unit's secondary lagoon was filtered through in-line screen filters and applied directly to the plants through the irrigation system. Toward the end of each application, sodium hypochlorite was injected in the line to achieve a free chlorine concentration of ≈1%. Clogging of filters or drip emitters did not occur. Control plants received 100 ppm N from soluble fertilizer injected in irrigation lines supplied by a municipal water source. Number and weight of tomatoes from plants receiving swine effluent were equal to that of plants receiving soluble fertilizer. No differences in fruit quality were evident between treatments. Plant dry weight was also equal for three out of four cultivars. No differences in soil characteristics were detected between treatments after the study. Chemical analysis of the effluent showed a pH of 7.8 and nutrient concentrations of ≈110 ppm NH4-N, 57 ppm P2O5, 150 ppm K2O, and trace amounts of Cu and Zn. Though no differences in yield were detected in this study, the effluent's high pH and high NH4-N content need to be managed more closely for commercial tomato production.

Agronomic Evaluation of Coated Urea to Reduce Ammonia Volatilization from Side-dress Applications to Corn

2013 ◽  
Vol 12 (1) ◽  
pp. CM-2013-0117-01-RS
Author(s):  
William Hunter Frame ◽  
Marcus M. Alley ◽  
Wade Thomason ◽  
Garnett Whitehurst ◽  
Brooks Whitehurst ◽  
...  
Keyword(s):  
Ammonia Volatilization ◽  
Agronomic Evaluation ◽  
Coated Urea

Corn cobs efficiently reduced ammonia volatilization and improved nutrient value of stored dairy effluents

2021 ◽  
Vol 769 ◽  
pp. 144712
Author(s):  
Obemah David Nartey ◽  
Deyan Liu ◽  
Jean Yves Uwamungu ◽  
Jiafa Luo ◽  
Stuart Lindsey ◽  
...  
Keyword(s):  
Ammonia Volatilization ◽  
Corn Cobs ◽  
Nutrient Value ◽  
Dairy Effluents

A simple and easy method to measure ammonia volatilization: Accuracy under field conditions

Pedosphere ◽  
2021 ◽  
Vol 31 (2) ◽  
pp. 255-264
Author(s):  
Márcio R. MARTINS ◽  
Leonardo F. SARKIS ◽  
Roni F. GUARESCHI ◽  
Camila A. SANTOS ◽  
Selenobaldo A.C. SANT'ANNA ◽  
...  
Keyword(s):  
Ammonia Volatilization ◽  
Field Conditions ◽  
Easy Method

Effect of biofertilizer and wheat straw biochar application on nitrous oxide emission and ammonia volatilization from paddy soil

2021 ◽  
Vol 275 ◽  
pp. 116640
Author(s):  
Haijun Sun ◽  
Yu Zhang ◽  
Yiting Yang ◽  
Yudong Chen ◽  
Paramsothy Jeyakumar ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Wheat Straw ◽  
Paddy Soil ◽  
Ammonia Volatilization ◽  
Nitrous Oxide Emission
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