13. The Role of Pasture in the Mineral Nutrition of Farm Animals 1

1929 ◽  
Vol 21 (6) ◽  
pp. 700-709
Author(s):  
L. A. Maynard
Keyword(s):  
Mineral Nutrition ◽  
Farm Animals

scholarly journals Farm Animals Are Long Away from Natural Behavior: Open Questions and Operative Consequences on Animal Welfare

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 724
Author(s):  
Alberto Cesarani ◽  
Giuseppe Pulina
Keyword(s):  
Animal Welfare ◽  
Farm Animal ◽  
Farm Animals ◽  
Natural State ◽  
Natural Behavior ◽  
Welfare Assessment ◽  
Open Questions ◽  
Naive Approach

The concept of welfare applied to farm animals has undergone a remarkable evolution. The growing awareness of citizens pushes farmers to guarantee the highest possible level of welfare to their animals. New perspectives could be opened for animal welfare reasoning around the concept of domestic, especially farm, animals as partial human artifacts. Therefore, it is important to understand how much a particular behavior of a farm animal is far from the natural one of its ancestors. This paper is a contribution to better understand the role of genetics of the farm animals on their behavior. This means that the naïve approach to animal welfare regarding returning animals to their natural state should be challenged and that welfare assessment should be considered.

A study of factors which influence the job satisfaction of stockpeople on commercial pig farms

1990 ◽  
Vol 1990 ◽  
pp. 95-95
Author(s):  
R C Segundo ◽  
P R English ◽  
G Burgess ◽  
S A Edwards ◽  
O MacPherson ◽  
...  
Keyword(s):  
Job Satisfaction ◽  
Reproductive Performance ◽  
Research Work ◽  
Farm Animals ◽  
Considerable Influence ◽  
Pig Farms ◽  
And Performance ◽  
The Uk ◽  
Farm Livestock

The role of stockmanship in relation to the wellbeing of farm animals has been emphasised in the UK Codes of Recommendations for the Welfare of Farm Livestock (MAFF, 1983). Moreover, previous research work has demonstrated important effects of good and bad stockmanship not only on welfare but also on growth, lactational and reproductive performance of pigs and other farm livestock (Hemsworth et al, 1987). There is a need, therefore, to establish the factors which motivate and demotivate stockpeople since the degree of job satisfaction is likely to have a considerable influence on the attitude and performance of stockpeople and on their empathy with the animals in their care. With this objective in mind, a questionnaire was designed to investigate the aspects which could have an influence on the job satisfaction of the stockpeople involved in pig production.

Helminthofauna of the fox (Vulpes vulpes) and korsak (Vulpes corsac)

2021 ◽  
Vol 3 ◽  
pp. 28-35
Author(s):  
I.M. Abirova ◽  
N.Zh. Eleugaliyeva ◽  
G.K. Zhumagaliyeva ◽  
M.G. Gusmanov
Keyword(s):  
Vulpes Vulpes ◽  
Toxocara Canis ◽  
Host Population ◽  
Farm Animals ◽  
Wild Animals ◽  
The West ◽  
West Kazakhstan ◽  
The One ◽  
Epidemiological Significance

For humans and domestic animals, parasites of wild animals can pose a threat to health, and even life. In this regard, it is important to establish the pathways of circulation of pathogens of dangerous helminthiasis, to identify the nature of the focus and the role of wild animals in this process, since these data serve as the basis for the development of anti-parasite measures. The study of parasitic organisms of wild animals is of great importance for science and practice. In natural biocenosis, one of their joints is parasitic species, which, on the one hand, are involved in the regulation of the host population; on the other hand, they prevent the introduction and spread of new species related to the host, i.e. participate in ensuring homeostasis of biocenosis. Parasitizing in various hosts, both definitive and intermediate, helminthes can determine the number and distribution over the territory not only of these hosts, but also of other animal species associated with these hosts by trophic and other connections. The foregoing determines the relevance of the problem of studying the fauna of helminthes of wild animals in the West Kazakhstan region, which is currently under-researched. The species composition of helminthes of the fox (Vulpes vulpes) and the korsak (Vulpes corsac) in the territory of the West-Kazakhstan region region was explored. In most cases, the invasion was recorded in an associative form. Some helminthes cause serious diseases in humans and farm animals. As a result of our research, we identified 6 species of intestinal helminthes in the common fox, two of which (Alveococcus multilocularis, Toxocara canis) have epidemiological significance. In korsak, 3 types of helminthes were identified at the autopsy before the species.

scholarly journals The role of breeding and genetics in the welfare of farm animals

2012 ◽  
Vol 2 (3) ◽  
pp. 16-21 ◽  
Author(s):  
T.B. Rodenburg ◽  
S.P. Turner
Keyword(s):  
Farm Animals ◽  
Breeding And Genetics

scholarly journals Role of non-traditional fodder crops in fodder production of upper Volga and the scientific basis for their cultivation in single-species and mixed sowing

2019 ◽  
Vol 2019 (2) ◽  
pp. 6-16 ◽  
Author(s):  
Сабир Эседуллаев ◽  
Sabir Esedullaev ◽  
Наталья Шмелева ◽  
Natalia Shmeleva
Keyword(s):  
Mineral Nutrition ◽  
Single Species ◽  
Scientific Basis ◽  
Forage Crops ◽  
Protein Ratio ◽  
Fodder Production ◽  
Fodder Crops ◽  
Crop Root ◽  
The Comparative Study

The results of many years of research on the comparative study of single-species and mixed crops of non-traditional forage crops, including festulolium used to create a sustainable forage base balanced in energy, protein and carbohydrates, are presented. The scientific basis for the cultivation of herbs in single and mixed sowing has been determined. It was established that the yield of green mass of festulolium is high-er than that of traditional cereal grasses and on control for an average of three years amounted to 19.8 t/ha, against the background of mineral nutrition — 29.9 t/ha. In mixed sowings, grass mixtures consisting of clover and festulolium and alfalfa and festulolium were distinguished in terms of productivi-ty and fodder value. They provided the harvest of fodder units of 7.95 and 8.65 thousand/ha, with the provision of the fodder unit with digestible protein at the level of the norm or much higher than it — 101–134 g, with an optimal (0.8–1.0) sugar-protein ratio on both backgrounds. The positive effect of grasses on soil fertility, expressed in the accumulation of a significant amount of crop-root residues and nitrogen, is shown. Single-species crops of clover and alfalfa have accumulated 9.83 and 14.8 t/ha of crop-root re-sidues at the control and 10.8 and 19.5 t/ha against the background of mineral nutrition, with which 154, 328 and 253, 431 kg, respectively, were supplied with nitrogen ha, of which symbiotic – 65, 140 and 85, 183 kg/ha.

scholarly journals Relevance of animal infections in SARS-Cov-2 spread: an update after 1 year of pandemic.

2021 ◽  
Author(s):  
Frazzini Sara ◽  
Amadori Massimo ◽  
Lauretta Turin ◽  
Federica Riva
Keyword(s):  
Animal Species ◽  
Natural Infection ◽  
Farm Animals ◽  
World Health ◽  
Chinese City ◽  
Experimental Infections ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Therapy Studies

In December 2019, several cases of pneumonia caused by a novel Coronavirus, later identified as SARS-CoV-2, were detected in the Chinese city of Wuhan. Due to its rapid, worldwide spread, on 11 March 2020 the World Health Organization declared a pandemic state. Since this new virus is genetically similar to the coronaviruses of bats, it was thought to have a zoonotic origin. Within a year of the appearance of SARS-CoV-2, several cases of infection were also reported in animals, suggesting animal-to-human and animal-to-animal transmission within mammals. Natural infection has been found in both companion and captive animals such as lions, tigers and gorillas. Among farm animals, the only ones found to be susceptible to SARS-CoV-2 infection so far are minks. Experimental infections have documented the susceptibility to SARS-CoV-2 of several animal species, such as humanized mice, hamsters, cats, dogs, ferrets, racoon dogs, cattle and non-human primates. Experimental infections are crucial for both elucidation of the role of animals in transmission and development of appropriate animal models for pathogenesis and therapy studies. This review aims to update the knowledge on natural and experimental SARS-CoV-2 infections in animals.

scholarly journals The Virulence Potential of Livestock-Associated Methicillin-Resistant Staphylococcus aureus Cultured from the Airways of Cystic Fibrosis Patients

Toxins ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 360
Author(s):  
Janina Treffon ◽  
Sarah Ann Fotiadis ◽  
Sarah van Alen ◽  
Karsten Becker ◽  
Barbara C. Kahl
Keyword(s):  
Cystic Fibrosis ◽  
Staphylococcus Aureus ◽  
Airway Epithelial Cells ◽  
Farm Animals ◽  
Airway Epithelial ◽  
Methicillin Resistant ◽  
Virulence Potential ◽  
Airway Infections ◽  
Severe Infections

Staphylococcus aureus is one of the most common pathogens that infects the airways of patients with cystic fibrosis (CF) and contributes to respiratory failure. Recently, livestock-associated methicillin-resistant S. aureus (LA-MRSA), usually cultured in farm animals, were detected in CF airways. Although some of these strains are able to establish severe infections in humans, there is limited knowledge about the role of LA-MRSA virulence in CF lung disease. To address this issue, we analyzed LA-MRSA, hospital-associated (HA-) MRSA and methicillin-susceptible S. aureus (MSSA) clinical isolates recovered early in the course of airway infection and several years after persistence in this hostile environment from pulmonary specimens of nine CF patients regarding important virulence traits such as their hemolytic activity, biofilm formation, invasion in airway epithelial cells, cytotoxicity, and antibiotic susceptibility. We detected that CF LA-MRSA isolates were resistant to tetracycline, more hemolytic and cytotoxic than HA-MRSA, and more invasive than MSSA. Despite the residence in the animal host, LA-MRSA still represent a serious threat to humans, as such clones possess a virulence potential similar or even higher than that of HA-MRSA. Furthermore, we confirmed that S. aureus individually adapts to the airways of CF patients, which eventually impedes the success of antistaphylococcal therapy of airway infections in CF.

scholarly journals Calcium Application Enhances Drought Stress Tolerance in Sugar Beet and Promotes Plant Biomass and Beetroot Sucrose Concentration

2019 ◽  
Vol 20 (15) ◽  
pp. 3777 ◽  
Author(s):  
Seyed Abdollah Hosseini ◽  
Elise Réthoré ◽  
Sylvain Pluchon ◽  
Nusrat Ali ◽  
Bastien Billiot ◽  
...  
Keyword(s):  
Drought Stress ◽  
Plant Growth ◽  
Sugar Beet ◽  
Stress Tolerance ◽  
Mineral Nutrition ◽  
Stress Responses ◽  
Foliar Application ◽  
Sucrose Concentration ◽  
Drought Stress Tolerance

Numerous studies have demonstrated the potential of sugar beet to lose the final sugar yield under water limiting regime. Ample evidences have revealed the important role of mineral nutrition in increasing plant tolerance to abiotic stresses. Despite the vital role of calcium (Ca2+) in plant growth and development, as well as in stress responses as an intracellular messenger, its role in alleviating drought stress in sugar beet has been rarely addressed. Here, an attempt was undertaken to investigate whether, and to what extent, foliar application of Ca2+ confers drought stress tolerance in sugar beet plants exposed to drought stress. To achieve this goal, sugar beet plants, which were grown in a high throughput phenotyping platform, were sprayed with Ca2+ and submitted to drought stress. The results showed that foliar application of Ca2+ increased the level of magnesium and silicon in the leaves, promoted plant growth, height, and leaf coverage area as well as chlorophyll level. Ca2+, in turn, increased the carbohydrate levels in leaves under drought condition and regulated transcriptionally the genes involved in sucrose transport (BvSUC3 and BvTST3). Subsequently, Ca2+ enhanced the root biomass and simultaneously led to induction of root (BvSUC3 and BvTST1) sucrose transporters which eventually supported the loading of more sucrose into beetroot under drought stress. Metabolite analysis revealed that the beneficial effect of Ca2+ in tolerance to drought induced-oxidative stress is most likely mediated by higher glutathione pools, increased levels of free polyamine putrescine (Put), and lower levels of amino acid gamma-aminobutyric acid (GABA). Taken together, this work demonstrates that foliar application of Ca2+ is a promising fertilization strategy to improve mineral nutrition efficiency, sugar metabolism, redox state, and thus, drought stress tolerance.

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