نتایج جستجو برای: livestock management

تعداد نتایج: 870596  

2017
Ebrahim Teimoury Armin Jabbarzadeh Mohammadhosein Babaei

Inventory management has frequently been targeted by researchers as one of the most pivotal problems in supply chain management. With the expansion of research studies on inventory management in supply chains, perishable inventory has been introduced and its fundamental differences from non-perishable inventory have been emphasized. This article presents livestock as a type of inventory that ha...

Journal: :international journal of agricultural management and development 2012
muhammad luqman ejaz ashraf muhammad zakaria yousuf hussan tahir munir butt naveed iftikhar

rural women in pakistan, under a small holding system of farming, play a pivotal role in farming. they actively participate in a range of activities related to crop production and livestock management. rural women remain busy from dawn to dusk in various agricultural activities, including pre-harvest, post-harvest and livestock management. their participation is well dispersed but less perceive...

Journal: :Revue scientifique et technique 2010
A C Schlink M L Nguyen G J Viljoen

Water is a vital but poorly studied component of livestock production. It is estimated that livestock industries consume 8% of the global water supply, with most of that water being used for intensive, feed-based production. This study takes a broad perspective of livestock production as a component of the human food chain, and considers the efficiency of its water use. Global models are in the...

Seasonal variability impact on livestock production and management stems from poor pasture quality and quantity as well as shortage of water. During wet season, there is usually sufficient quantity of pasture in good quality for animal consumption; but during dry season, there is always insufficient pasture as well as shortage of water for livestock consumption. As a result of these, exploratio...

2002
TIMOTHY O. WILLIAMS SALVADOR FERNÁNDEZ-RIVERA

Mixed farming systems involving varying degrees of crop–livestock integration are found in many parts of Sub-Saharan Africa. Increasing population combined with climatic, economic, social, and institutional changes are transforming systems for producing crops and livestock—from systems based on extensive, shifting cultivation and grazing to ones that are more intensively managed and are based o...

2004
JAMES A. PFISTER KIP E. PANTER DALE R. GARDNER BRYAN L. STEGELMEIER MICHAEL H. RALPHS RUSSELL J. MOLYNEUX STEPHEN T. LEE

Alkaloids constitute the largest class of plant secondary compounds, occurring in 20 to 30% of perennial herbaceous species in North America. Alkaloid-containing plants are of interest, first because alkaloids often have pronounced physiological reactions when ingested by livestock, and second because alkaloids have distinctive taste characteristics. Thus, alkaloids may kill, injure, or reduce ...

Charefeddine Mouffok Lounis Semara Toufik Madani

This study was an attempt to devise productive orientations of cattle herds in eastern high plains of Algeria. In this regard, 165 farms randomly identified were investigated. The selection of breeders was based to existence of cattle on the farm, and the farmer proposed to investigation must have at least two cows. The approach taken was to identify all systems adopted by farmers in a region t...

2017
Angela Brennan Paul C. Cross Katie Portacci Brandon M. Scurlock William H. Edwards

Tracking and preventing the spillover of disease from wildlife to livestock can be difficult when rare outbreaks occur across large landscapes. In these cases, broad scale ecological studies could help identify risk factors and patterns of risk to inform management and reduce incidence of disease. Between 2002 and 2014, 21 livestock herds in the Greater Yellowstone Area (GYA) were affected by b...

2016
E. Muñoz R. Navia C. Zaror M. Alfaro

The objective of this work was to quantify the country’s NH3 emissions from livestock production. This calculation was based on the mass flow of total ammoniacal nitrogen (TAN). The analysis was performed for all 15 geographical regions in Chile. The definition of livestock subcategories was based on data from the Chilean Agriculture and Forestry Census as well as technical reports published by...

Journal: :The International Journal of Humanities & Social Studies 2020

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