scholarly journals Some strategic aspects of animal protein production

2018 ◽  
pp. 11-19
Author(s):  
Péter Horn
Keyword(s):  
Animal Feed ◽  
Resource Efficiency ◽  
Animal Protein ◽  
Protein Consumption ◽  
Feed Production ◽  
Fodder Plants ◽  
The Usa ◽  
History Of ◽  
Access To Food ◽  
Relationship Of

The access to food shaped human societies and dietary models throughout the history of mankind. Animal protein consumption became a part of human culture. Data are presented showing the relationship of daily calorie and animal protein consumption as affected by capita GDP changes. Examples are presented how genetic improvement of animal and fodder plants influenced the resource efficiency and the overall environmental footprint per unit product. The two examples presented are: the dairy industry of the USA the 1944 and 2007 situation, and the Hungarian broiler chicken sector considering data relevant to 1930, 1960 and 2010. In both cases, dramatic improvements in resource efficiency could be demonstrated. The agricultural area required to animal feed production was reduced by more than 80% in both cases per unit product. Future possibilities are briefly discussed, referring to the still unutilized land reserves of the Globe, the new evolving technologies in progress inclusive the CASPR/Cas 9 genetic editing methods.

Insect production and utilization of insect products in the USA and Canada.

2021 ◽  
pp. 79-81
Author(s):  
Mark Finke ◽  
Liz Koutsos
Keyword(s):  
Drosophila Melanogaster ◽  
North America ◽  
Bombyx Mori ◽  
Galleria Mellonella ◽  
Animal Feed ◽  
Acheta Domesticus ◽  
Black Soldier Fly ◽  
The Usa ◽  
History Of ◽  
Black Soldier Fly Larvae

Abstract This chapter discussed the history of the sale and production of live insects as ingredients in pet food and animal feed in North America, Canada, and USA. Highlights focused on the purpose of using insects as feed and on the currents species available in the market such as crickets Acheta domesticus, Gryllodes sigillatus, yellow mealworms (Tenebrio molitor), superworms (Zophobas morio), waxworms (Galleria mellonella), black soldier fly larvae (BSFL) (Hermetia illucens), silkworms (Bombyx mori) and fruit flies (Drosophila melanogaster and Drosophila hydei).

scholarly journals “Me” and “the Other” in the Arabo-Islamic Culture

2020 ◽  
Vol 16 (2) ◽  
pp. 89-106
Author(s):  
E. A. Frolova
Keyword(s):  
The Other ◽  
African Countries ◽  
Mass Migration ◽  
The Usa ◽  
History Of ◽  
New Vision ◽  
History Of Culture ◽  
Mutual Relations ◽  
Relationship Of ◽  
The Relationship

The traditional theme of “Me” and “the Other” in the light of modern politics and sociology reveals new problems connected to history of culture of different nations. Existential, social and psychological aspects of the relationship of Me and the Other present now a universal scale and thus require common efforts for their solutions. Mass migration from Asian and African countries to Europe and the USA poses new questions about mutual relations of cultures and religions. In front of Me there are new images of the Enemy emerging; they require a revision of the habitual values, including a new vision of a person’s place in society, nature, and the importance of their scientific discoveries.

scholarly journals Monitoring of Paraquat in soya products intended for animal feed

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Franziska Heydebreck
Keyword(s):  
Animal Feed ◽  
Potential Threat ◽  
European Regulation ◽  
Feed Production ◽  
Maximum Residue Levels ◽  
The Usa ◽  
Food And Feed ◽  
Study Support ◽  
Residue Levels ◽  
Processing Factors

AbstractEven though paraquat is considered to be one of the most toxic herbicides, it is one of the most used ones. Paraquat-based preparations are heavily used across many important agricultural countries and for a lot of types of crops such as soya. As soya is used in large quantities in the feed production, paraquat residues in soya products are a potential threat to livestock. The aim of this study was to investigate whether soya products intended for animal feed contain residues of paraquat. Therefore, an optimized Quick Polar Pesticides (QuPPe) Method was developed. In total, 174 samples were analyzed via LC-MS/MS using zwitterionic hydrophilic interaction liquid chromatography (ZIC-HILIC). The results showed that paraquat was detected in 66 % of the samples above 0.008 mg/kg. Residues were mainly present in soya bean meals that were imported from Brazil or the USA and cultivated using genetically modified soya. Around 5 % of the samples were not compliant with the European regulation on maximum residue levels of pesticides in or on food and feed. The results of this study support the view that paraquat residues play a significant role in soya products intended for animal feed and, thus, need to be controlled on a regular basis. However, for enforcement actions reliable processing factors for paraquat in soya products or maximum residue levels for processed soya products are urgently required.

The relationship of the scleractinian corals to the rugose corals

Paleobiology ◽  
1980 ◽  
Vol 6 (02) ◽  
pp. 146-160 ◽  
Author(s):  
William A. Oliver
Keyword(s):  
Critical Points ◽  
Scleractinian Corals ◽  
Convincing Evidence ◽  
Early Triassic ◽  
Rugose Corals ◽  
History Of ◽  
The Subject ◽  
Relationship Of ◽  
The Relationship ◽  
Biologic Factors

The Mesozoic-Cenozoic coral Order Scleractinia has been suggested to have originated or evolved (1) by direct descent from the Paleozoic Order Rugosa or (2) by the development of a skeleton in members of one of the anemone groups that probably have existed throughout Phanerozoic time. In spite of much work on the subject, advocates of the direct descent hypothesis have failed to find convincing evidence of this relationship. Critical points are:(1) Rugosan septal insertion is serial; Scleractinian insertion is cyclic; no intermediate stages have been demonstrated. Apparent intermediates are Scleractinia having bilateral cyclic insertion or teratological Rugosa.(2) There is convincing evidence that the skeletons of many Rugosa were calcitic and none are known to be or to have been aragonitic. In contrast, the skeletons of all living Scleractinia are aragonitic and there is evidence that fossil Scleractinia were aragonitic also. The mineralogic difference is almost certainly due to intrinsic biologic factors.(3) No early Triassic corals of either group are known. This fact is not compelling (by itself) but is important in connection with points 1 and 2, because, given direct descent, both changes took place during this only stage in the history of the two groups in which there are no known corals.

Meat without Animals: Outcast Objects and the Improvement of London

2018 ◽  
Author(s):  
Ted Geier
Keyword(s):  
Animal Rights ◽  
Legal Reform ◽  
Meat Production ◽  
History Of ◽  
Relationship Of ◽  
The Relationship

Covers the long history of the Smithfield animal market and legal reform in London. Shows the relationship of civic improvement tropes, including animal rights, to animal erasure in the form of new foodstuffs from distant meat production sites. The reduction of lives to commodities also informed public abasement of the butchers.

Oceans and Landless Farms: Linking Southern and Northern Shadow Places of Industrial Livestock (1954–1975)

2020 ◽  
Author(s):  
Floor Haalboom
Keyword(s):  
Animal Feed ◽  
Marine Ecosystem ◽  
Global South ◽  
Humboldt Current ◽  
The Public ◽  
The Pacific ◽  
Production And Consumption ◽  
Boom And Bust ◽  
History Of ◽  
Global North

This article argues for more extensive attention by environmental historians to the role of agriculture and animals in twentieth-century industrialisation and globalisation. To contribute to this aim, this article focuses on the animal feed that enabled the rise of ‘factory farming’ and its ‘shadow places’, by analysing the history of fishmeal. The article links the story of feeding fish to pigs and chickens in one country in the global north (the Netherlands), to that of fishmeal producing countries in the global south (Peru, Chile and Angola in particular) from 1954 to 1975. Analysis of new source material about fishmeal consumption from this period shows that it saw a shift to fishmeal production in the global south rather than the global north, and a boom and bust in the global supply of fishmeal in general and its use in Dutch pigs and poultry farms in particular. Moreover, in different ways, the ocean, and production and consumption places of fishmeal functioned as shadow places of this commodity. The public health, ecological and social impacts of fishmeal – which were a consequence of its cheapness as a feed ingredient – were largely invisible on the other side of the world, until changes in the marine ecosystem of the Pacific Humboldt Current and the large fishmeal crisis of 1972–1973 suddenly changed this.

From Competition to Cooperation: A History of Canada–US National Park Relations

2019 ◽  
Author(s):  
Terence Young ◽  
Alan MacEachern ◽  
Lary Dilsaver
Keyword(s):  
National Parks ◽  
National Park ◽  
The United States ◽  
The Us ◽  
Park Service ◽  
Settler Societies ◽  
History Of ◽  
Relationship Of ◽  
Flow Of Information ◽  
The Relationship

This essay explores the evolving international relationship of the two national park agencies that in 1968 began to offer joint training classes for protected-area managers from around the world. Within the British settler societies that dominated nineteenth century park-making, the United States’ National Park Service (NPS) and Canada’s National Parks Branch were the most closely linked and most frequently cooperative. Contrary to campfire myths and nationalist narratives, however, the relationship was not a one-way flow of information and motivation from the US to Canada. Indeed, the latter boasted a park bureaucracy before the NPS was established. The relationship of the two nations’ park leaders in the half century leading up to 1968 demonstrates the complexity of defining the influences on park management and its diffusion from one country to another.

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