Results 61 to 70 of about 191,898 (303)
Changes in Manure Management in the Hog Sector [PDF]
In recent years, structural changes in the hog sector, including increasing farm size and regional shifts in production, have altered manure management practices. Over the same period, changes to the Clean Water Act, new state regulations, and increasing
Key, Nigel D. +2 more
core +1 more source
How to Understand and Promote Sustainable Dairy Development?
Animal Research and One Health, EarlyView.ABSTRACT Sustainable dairy development is crucial for global food security, as it converts feed resources into nutrient‐dense human food while supporting soil fertility through manure recycling. Milk provides high‐quality protein and essential micronutrients, yet rising production demands have intensified challenges related to animal welfare and ...
Jiaqi Wang, Nan Zheng
wiley +1 more source
Carbon Footprint Assessment and Mitigation Options of Dairy under Chinese Conditions [PDF]
, 2019 With the rapid human population growth and economic development, demand for animal products continues to increase and livestock production rapidly expands.
Dong, Hongmin
core +1 more source
Frontiers in Sustainable Food Systems, 2019 Increasing milk yield per cow is considered a promising climate change mitigation strategy for small-scale dairy farms in developing countries. As it can be difficult to increase cow productivity, mitigation options beyond this production strategy need ...
Marion de Vries +7 more
doaj +1 more source
Management & sustainability of stockless organic arable and horticultural systems [PDF]
, 2008 The essential difference between stockless and stocked systems is that the fertility building clover ley and other “forage crops” are not processed through an animal but instead are grown as green manures which are returned directly to the soil by ...
Preston, Keith
core
IMPORTANCE OF COST OFFSETS FOR DAIRY FARMS MEETING A NUTRIENT APPLICATION STANDARD [PDF]
The Environmental Protection Agency requires concentrated animal feeding operations to develop and implement a comprehensive nutrient management plan. Changes in manure management to meet nutrient application standards will generally increase production ...
Agapoff, Jean, Ribaudo, Marc
core +4 more sources
Animal, 2013 Although livestock production accounts for a sizeable share of global greenhouse gas emissions, numerous technical options have been identified to mitigate these emissions. In this review, a subset of these options, which have proven to be effective, are
P.J. Gerber +18 more
doaj +1 more source
Cutting Through the Green: A Case for Grassland Archaeology Using UAV Multispectral Data
Archaeological Prospection, EarlyView.ABSTRACT Advances in low‐altitude remote sensing are needed to improve the effectiveness of archaeological prospection in the Netherlands. The geomorphological situation and land use history make applying various remote sensing and geophysical technologies particularly challenging.
Roeland Emaus
wiley +1 more source
, 2013 A rapidly changing and expanding livestock and poultry production sector is causing a range of environmental problems on local, regional and global scales. Animal Manure Recycling: Treatment and Management presents an accessible overview of environmentally friendly technologies for managing animal manure more efficiently and in a sustainable manner ...
Sommer, Sven G.; id_orcid 0000-0002-2673-0162 +3 more
openaire +4 more sources
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira +6 more
wiley +1 more source