Results 101 to 110 of about 8,979,122 (194)

Antimicrobial Use and Manure Management Practices Among Commercial Chicken Farmers in Selected Regions of Tanzania: Gaps and Strategies for Mitigating Antimicrobial Resistance. [PDF]

Int J Environ Res Public Health
Biginagwa FJ, Mzula A, Westwood E, Ochai SO, Nonga HE, Dalsgaard A, Mdegela RH.   +6 more
europepmc   +1 more source

Cattle manure management in East Africa: Review of manure quality and nutrient losses and scenarios for cattle and manure management

, 2009
Manure is an important source of nutrients for many smallholder farmers in East Africa, with cattle manure being the dominant type. Information on nutrient losses between excretion and application of manure is still limited under smallholder conditions in the tropics, due to the wide variation in farming conditions and variation in livestock and manure
Snijders, P.J.M., Davies, O., Wouters, A.P., Gachimbi, L., Zake, J., Ergano, K., Abduke, M., van Keulen, H.   +7 more
openaire   +1 more source

MANURE BMP ADOPTION AMONG NORTH DAKOTA ANIMAL FEED OPERATIONS [PDF]

Regulations governing animal waste storage are primarily a state-level issue. Protecting water resources from animal waste contamination will depend upon how effective state-level animal waste regulations are in encouraging livestock producers to handle ...
Schuck, Eric C., Birchall, Scott
core  

WHEN THE !%$? HITS THE LAND: IMPLICATIONS FOR US AGRICULTURE AND ENVIRONMENT WHEN LAND APPLICATION OF MANURE IS CONSTRAINED [PDF]

Confined animal production in the U.S. and its associated discharge of manure nutrients into area waters is considered a leading contributor to current water quality impairments.
Johansson, Robert C., Kaplan, Jonathan D.   +1 more
core  

More inputs of antibiotics into groundwater but less into rivers as a result of manure management in China. [PDF]

Environ Sci Ecotechnol
Zhang Q, Li Y, Kroeze C, van de Schans MGM, Baartman J, Yang J, Li S, Xu W, Wang M, Ma L, Zhang F, Strokal M.   +11 more
europepmc   +1 more source

Model Adaptation and Validation for Estimating Methane and Ammonia Emissions from Fattening Pig Houses: Effect of Manure Management System. [PDF]

Animals (Basel)
Sefeedpari P, Pishgar-Komleh SH, Aarnink AJA.   +2 more
europepmc   +1 more source

Characterization of microbial populations in two distinct dairy manure management systems: seasonal effect and implications for pollutant gases emissions. [PDF]

J Anim Sci
Fuertes E, Seradj AR, Balcells J, Maynegre J, de la Fuente G.   +4 more
europepmc   +1 more source

Managing Manure Phosphorus

Proceedings of the Integrated Crop Management Conference, 1999
Bahman Eghball, Brian J. Wienhold, John E. Gilley   +2 more
openaire   +2 more sources

Ammonia and methane mitigation from dairy manure using sulfur-based manure storage additives. [PDF]

J Environ Qual
Tinoco JS, Perez E, Ellison K, Tolk K, Ketterings QM, Oliver JP.   +5 more
europepmc   +1 more source

Greenhouse Gas Emissions from Large-Scale Dairy Farms: Interannual Dynamics, Farm-Level Heterogeneity, and Key Determinants. [PDF]

Animals (Basel)
Shen Y, Su X, Ma Y, Liu Y, Zhang X, Muhammad Z, Asif S, Pei D, Tu Y.   +8 more
europepmc   +1 more source