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Current day large animal facilities generate more manure than they need on their own feed production areas. Excessive … importance. Our model contributes to literature by i) differentiating (the impacts of) manure regulation between the livestock …
Persistent link: https://www.econbiz.de/10010915934
farms to export livestock manure to off-farm acres. The regulation compliance cost depends on the willingness of neighboring … crop producers to accept or pay for the manure. This study estimates a manure willingness-to-pay distribution for crop … literature, which shows that manure willingness to pay is left-skewed. Most crop producers in our sample will pay a positive …
Persistent link: https://www.econbiz.de/10005330402
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 …
Persistent link: https://www.econbiz.de/10005802692
Phytase represents a potential win/win management practice for non-ruminant producers since it can reduce the need for phosphorous supplementation and also result in lower phosphorous runoff. Cost of phytase has decreased and cost of phosphorous has increased. The reported adoption rate for...
Persistent link: https://www.econbiz.de/10005804683
Three manure application limits (N Limit, Annual P Limit and P Banking) were modeled with particular attention to the … number of hours needed to appropriately distribute manure. The benefit and costs estimates indicated that P Banking was more … Annual P Limit also increased the probability of a runoff event following manure application, relative to the other two …
Persistent link: https://www.econbiz.de/10008922643
Methane digesters—biogas recovery systems that use methane from manure to generate electricity—have not been widely … greenhouse gas emissions from manure management. A policy or program that pays producers for these emission reductions—through a … manure management methods, along with electricity and carbon prices, could influence methane digester profits. The model …
Persistent link: https://www.econbiz.de/10009003222
In 2010, a Total Maximum Daily Load (TMDL) was established for the Chesapeake Bay, defining the limits on emissions of nitrogen, phosphorus, and sediment necessary to reverse declines in the Bay’s quality and associated biological resources. Agriculture is the largest single source of...
Persistent link: https://www.econbiz.de/10011098008
particular an increase of biogas production based on agricultural residues such as manure is regarded as beneficial. Although … on cultivated energy crops. The predominant part of the accruing manure is not used yet. In this paper, therefore, the … need for additional promotion of energetic use of manure is discussed. The results based on literature values and …
Persistent link: https://www.econbiz.de/10011143166