Results 151 to 160 of about 7,101 (179)

Sustainable livestock and poultry manure management considering carbon trading

Energy
Shandong Mou
exaly   +2 more sources

Estimated inventory of livestock and poultry manure resources in the United States

Agricultural Wastes, 1979
Abstract Livestock and poultry manure is a valuable resource which may be effectively used to supplement or replace inorganic fertiliser and livestock feed, or for energy production. Ineffective utilisation may result in a wasted resource or pollution from improper storage and disposal.
Donald L. van Dyne, Conrad B. Gilbertson
openaire   +1 more source

National Assessment of Methane Emissions from Livestock and Poultry Manure

2006 Portland, Oregon, July 9-12, 2006, 2006
The 1997 Census of Agriculture identified approximately 1,300,000 farm operations in the United States that had some number of livestock and poultry. The largest number (1,040,000) were small operations with little or no recovered manure. The remaining approximately 260,000 operations were generally larger and have both recovered and non-recovered ...
null David C. Moffitt, null Robert Kellogg   +1 more
openaire   +1 more source

Chloride in Livestock and Poultry Manure Samples in the U.S. Upper Midwest

Journal of the ASABE
Highlights Chloride was quantified in ~900 samples to determine its range in the manure of prominent livestock production systems. Median chloride concentrations were greater in liquid than solid manure samples (dry basis).
Erin L. Cortus, MaryGrace Erickson, Sabrina Mueller, John S. Breker, Pedro E. Urriola, Melissa L. Wilson   +5 more
openaire   +1 more source

Poultry and Livestock Manure Storage: Management and Safety [PDF]

, 2015
To get the most benefit out of the manure, good management practices and observation of safety practices that minimize manure hazards on the farm are important. This publication provides guidelines for good management and safety practices for manure storage.
openaire   +1 more source

A review of near infrared spectroscopy in the analysis of livestock and poultry manure and compost in China

2011 International Conference on New Technology of Agricultural, 2011
China has abundant livestock and poultry manure. With the development of large-scaled manure composting as fertilizer, it becomes more and more important to rapidly analyze the material and compost on line. Because of several advantages such as rapidness, non-destructivity, stabilization and high efficiency, near infrared spectroscopy (NIRS) has been ...
Guangqun Huang, Lujia Han
openaire   +1 more source

Public Health Implications Related to Spread of Pathogens in Manure From Livestock and Poultry Operations

2004
During the 20th century, food animal agriculture grew from small operations, where livestock (cattle, sheep, and swine) and poultry (chickens and turkeys) had access to free range, to large operations where animals and poultry were concentrated and confined to feed lots or buildings.
J Lloyd, Spencer, Jiewen, Guan
openaire   +2 more sources

Selection and Location of Poultry and Livestock Manure Storage

2015
Manure storage is part of the manure management system of a facility or property where animals and/or poultry are raised. Manure should be considered a resource not a waste to be discarded. Manure contains valuable organic matter and nutrients that can be used as a fertilizer and/or to produce energy.
openaire   +1 more source

Selection and Location of Poultry and Livestock Manure Storage Structures on Farms [PDF]

, 2019
Discusses manure management systems for farm animals and poultry, how to store manures properly so that they can be used as fertilizers or for energy production.
openaire  

[Major chemical components of poultry and livestock manures under intensive breeding].

Ying yong sheng tai xue bao = The journal of applied ecology, 2007
Owing to the wide use of feed additives in modern intensive poultry and livestock production, the major components and their concentrations of domestic animal manures may be greatly changed, as compared with those in traditional breeding. An investigation on the 61 samples of chicken, pig and pigeon manures from the intensive poultry and livestock ...
Lixian, Yao, Guoliang, Li, Zhi, Dang
openaire   +1 more source