Inoculation with Compost-Born Thermophilic Complex Microbial Consortium Induced Organic Matters Degradation While Reduced Nitrogen Loss During Co-Composting of Dairy Manure and Sugarcane Leaves

2018 ◽  
Vol 10 (9) ◽  
pp. 2467-2477 ◽  
Author(s):  
Jiaqi Xu ◽  
Yanyu Lu ◽  
Guangchun Shan ◽  
Xiao-Song He ◽  
Junhao Huang ◽  
...  
Keyword(s):  
Microbial Consortium ◽  
Nitrogen Loss ◽  
Dairy Manure ◽  
Organic Matters ◽  
Reduced Nitrogen

Sawdust biochar application to rice paddy field: reduced nitrogen loss in floodwater accompanied with increased NH3 volatilization

2018 ◽  
Vol 25 (9) ◽  
pp. 8388-8395 ◽  
Author(s):  
Yanfang Feng ◽  
Haijun Sun ◽  
Lihong Xue ◽  
Yueman Wang ◽  
Linzhang Yang ◽  
...  
Keyword(s):  
Paddy Field ◽  
Nitrogen Loss ◽  
Rice Paddy ◽  
Nh3 Volatilization ◽  
Rice Paddy Field ◽  
Reduced Nitrogen

scholarly journals Impacts of Within-Farm Soil Variability on Nitrogen Pollution Control Costs

1999 ◽  
Vol 31 (1) ◽  
pp. 149-159 ◽  
Author(s):  
Laura S. VanDyke ◽  
Darrell J. Bosch ◽  
James W. Pease
Keyword(s):  
Nitrogen Mineralization ◽  
Pollution Control ◽  
Nitrogen Loss ◽  
Dairy Manure ◽  
Nitrogen Pollution ◽  
Nitrogen Losses ◽  
Soil Variability ◽  
Nitrogen Control ◽  
Leaching Potential ◽  
Soil Runoff

AbstractThe effects of considering variable within-farm soil runoff and leaching potential on costs of reducing nitrogen losses are analyzed for a Virginia dairy. Manure applications may cause nitrogen losses through runoff and leaching because of factors such as uncertain nitrogen mineralization. Farmers can reduce nitrogen control costs by applying manure on soils with less nitrogen loss potential. Ignoring within-farm soil variability may result in overstating the farm's costs of reducing nitrogen losses.

scholarly journals Influence of Soil and Manure Management Practices on Surface Runoff Phosphorus and Nitrogen Loss in a Corn Silage Production System: A Paired Watershed Approach

Soil Systems ◽  
2020 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Jessica F. Sherman ◽  
Eric O. Young ◽  
William E. Jokela ◽  
Michael D. Casler ◽  
Wayne K. Coblentz ◽  
...  
Keyword(s):  
Treatment Period ◽  
Best Management Practices ◽  
Management Practices ◽  
Nitrogen Loss ◽  
Dairy Manure ◽  
Corn Silage ◽  
Manure Application ◽  
Nutrient Runoff ◽  
Buffer Strip ◽  
Paired Watershed

Best management practices (BMPs) can mitigate erosion and nutrient runoff. We evaluated runoff losses for silage corn management systems using paired watershed fields in central Wisconsin. A two-year calibration period of fall-applied liquid dairy manure incorporated with chisel plow tillage (FMT) was followed by a three and a half-year treatment period. During the treatment period FMT was continued on one field, and three different systems on the others: (a) fall-applied manure and chisel tillage plus a vegetative buffer strip (BFMT); (b) a fall rye cover crop with spring manure application and chisel tillage (RSMT), both BMPs; a common system (c) fall manure application with spring chisel tillage (FMST). Year-round runoff monitoring included flow, suspended sediment (SS), total phosphorus (TP), dissolved reactive phosphorus (DRP), ammonium (NH4+-N), nitrate, and total nitrogen (TN). Results showed BFMT reduced runoff SS, TP, and TN concentration and load compared to FMT. The RSMT system reduced concentrations of SS, TP, and TN, but not load because of increased runoff. The FMST practice increased TP, DRP, and NH4+-N loads by 39, 376, and 197%, respectively. While BMPs showed mitigation potential for SS, TN, and TP, none controlled DRP, suggesting additional practices may be needed in manured corn silage fields with high runoff potential.

Arbuscular Mycorrhiza Reduced Nitrogen Loss via Runoff, Leaching, and Emission of N2O and NH3 from Microcosms of Paddy Fields

2021 ◽  
Vol 233 (1) ◽  
Author(s):  
Shujuan Zhang ◽  
Wenfei Yun ◽  
Yu Xia ◽  
Sikai Wu ◽  
Zhaoyang You ◽  
...  
Keyword(s):  
Arbuscular Mycorrhiza ◽  
Nitrogen Loss ◽  
Paddy Fields ◽  
Reduced Nitrogen
Sign in / Sign up

Export Citation Format

Share Document