scholarly journals Inventory of managed honey bee population in Zhytomyr region (Ukraine)

2020 ◽  
Vol 10 (1) ◽  
pp. 123-137
Author(s):  
O. V. Lisohurska ◽  
D. V. Lisohurska ◽  
V. M. Sokolyuk ◽  
S. V. Furman ◽  
M. M. Kryvyi ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Food Security ◽  
Apis Mellifera ◽  
Honey Bee ◽  
The State ◽  
Quarter Century ◽  
The Past ◽  
The World ◽  
Pasture Area ◽  
Bee Colonies

Over the last decades, the number of honey bee colonies in the world has been declining. A honey bee is the most important pollinator in agriculture. According to estimates, such a situation can threaten the food security of humanity. The purpose was to investigate the specific aspects of the managed honey bee population in Zhytomyr region. The population dynamics, number, and density were determined. For this purpose the statistics of the State Statistics Committee of Ukraine on the number of bee colonies by categories of producers in Ukraine and Zhytomyr region were used. It was established that in Zhytomyr region over the past quarter century, the population of honey bee (Apis mellifera L.) has increased by 2 times up to 193.4 thousand colonies. During the same period, the number of bee colonies in Ukraine has increased by 1.4 times. At present, Zhytomyr region is a leader in the state in the development of the beekeeping industry. Eight percent of all honey bee colonies in the country are concentrated here. In the Zhytomyr region, the density of honey bee population is one of the highest in Ukraine. 82 colonies are concentrated here on one conditional pasture area (1256 hectares), with 7 colonies per 100 hectares of land. In Ukraine, these indicators are 52 and 4 respectively. The distribution of bee colonies in the region is uneven. The vast majority of colonies (58.5%) are concentrated in the Polissia. There are from 1 to 18 colonies per 100 hectares of land in each of the units in the region, on the conditional pasture area from 16 to 224. The results of these studies are relevant for the commodity apiaries for the rational use of honey flow and to make a well-considered decision on the prospect of increasing the number of bee colonies. Further work will be aimed at the investigation into the melliferous base and the calculation of the feed balance of the beekeeping industry in Zhytomyr region.

scholarly journals Foreign experience in improving food security as one of the most im-portant foundations for ensuring the national security of the state (on the example of Japan)

2021 ◽  
Vol 0 (2) ◽  
pp. 15-20
Author(s):  
P. Kobetc
Keyword(s):  
Food Security ◽  
Agricultural Production ◽  
World Economy ◽  
Food Prices ◽  
The State ◽  
Industrial Complex ◽  
The Past ◽  
Self Sufficiency ◽  
The World ◽  
New Challenges

The relevance of the study is due to the fact that the problem of chronic hunger, which has worsened over the past decades in the world, clearly indicates that there is not enough food in the world to feed people. The problem under consideration continues to worsen due to such factors as: the effects of climate change, the unstable world economy, low agricultural production, growing poverty and unstable food prices. Thus, these factors have set new challenges for the world to produce and continuously supply the population with basic foodstuffs. In modern Japan, the problems related to ensuring food security on the basis of a strong interaction between the agro-industrial complex and the state are very active. At the same time, the problem of food security in the land of the rising sun differs from the world one. Since Japanese food security consists in increasing the self-sufficiency coefficient by increasing domestic production in order to meet the demand for both types of food related to traditional Japanese food and imported from abroad. Thus, in addition to understanding the problem of food security in Japan, this paper also focuses on the need to increase self-sufficiency in food.

scholarly journals Bumblebee Honey in the Nordic Countries

2018 ◽  
Vol 9 (2) ◽  
pp. 312-318 ◽  
Author(s):  
Ingvar Svanberg ◽  
Åsa Berggren
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
Nordic Countries ◽  
Biological Resources ◽  
Formica Rufa ◽  
The Past ◽  
Bee Colonies ◽  
Red Wood Ant

Research in historical ethnobiology can provide information about little known and seemingly insignificant practices in the past. The utilization of insect products as a foodstuff is a rare custom in Europe and data on this practice are scarce. From Nordic countries, we have information about producing ant schnapps with the help of the red wood ant, Formica rufa L., which has been used both as a remedy and as a drink. Honey and beeswax were once gathered in the forests from wild honey bee colonies, but have been replaced with products from the domestic honey bee, Apis mellifera L. Another product, once a well-known and appreciated sweet, especially among children, was nectar gathered from bumblebee nests. Collecting the nectar from bumblebee nests is an activity that has been practiced within living memory in many parts of the Nordic countries. This seems to be an ancient practice dating back at least a millennium that has survived until recently. It is an example of how methods and sources established within historical ethnobiology can be used to gain knowledge on the past as well as possible future uses of available biological resources.

Focus on north Mali ignores dire situation in centre

2020 ◽  
Keyword(s):  
Food Security ◽  
Food Insecurity ◽  
The State ◽  
Internal Displacement ◽  
Humanitarian Crisis ◽  
Content Type ◽  
Political Processes ◽  
The Past ◽  
The World ◽  
Different Parts

Subject Security and humanitarian situation Significance The past three years (2017, 2018 and 2019) were, successively, Mali’s most violent years ever in terms of reported fatalities, even when compared to the rebellion of 2012. Internal displacement surged during the same period, exacerbating pre-existing fragilities and food insecurity in different parts of the country. Despite various political processes meant to bring peace -- the slow but ongoing implementation of the 2015 Algiers Accord, and even the potential for a dialogue between the state and jihadists -- the trendlines for insecurity and humanitarian crisis are very bad. Impacts Due to other crises around the world, such as the COVID-19 pandemic, the Sahel may receive even less attention than normally. Mali’s crisis is Burkina Faso’s and Niger’s as well, both in terms of violence and in terms of displacement. Food security will worsen as Mali enters the hottest part of the year (February to June) and then into the ‘lean season’ (June-August).

scholarly journals Varroa jacobsoni infestation of adult Africanized and Italian honey bees (Apis mellifera) in mixed colonies in Brazil

1999 ◽  
Vol 22 (3) ◽  
pp. 321-323 ◽  
Author(s):  
Geraldo Moretto ◽  
Leonidas João de Mello Jr.
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
Honey Bees ◽  
Mite Infestation ◽  
Varroa Jacobsoni ◽  
Africanized Honey Bees ◽  
African Honey Bees ◽  
Africanized Bees ◽  
Bee Colonies ◽  
Different Levels

Different levels of infestation with the mite Varroa jacobsoni have been observed in the various Apis mellifera races. In general, bees of European races are more susceptible to the mite than African honey bees and their hybrids. In Brazil honey bee colonies are not treated against the mite, though apparently both climate and bee race influence the mite infestation. Six mixed colonies were made with Italian and Africanized honey bees. The percentage infestation by this parasite was found to be significantly lower in adult Africanized (1.69 ± 0.44) than Italian bees (2.79 ± 0.65). This ratio was similar to that found in Mexico, even though the Africanized bees tested there had not been in contact with varroa, compared to more than 20 years of the coexistence in Brazil. However, mean mite infestation in Brazil on both kinds of bees was only about a third of that found in Mexico.

scholarly journals The effect of the queen's age on the Varroa mite (Varroa destructor) burden of honey bee (Apis mellifera L.) colonies

2018 ◽  
pp. 83-87
Author(s):  
Marianna Takács ◽  
János Oláh
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
Varroa Destructor ◽  
Early Spring ◽  
Brood Chamber ◽  
One Year ◽  
The One ◽  
Post Hoc ◽  
Bee Colonies ◽  
Mite Mortality

An apiary trial was conducted in 2016 August to October in Szabolcs-Szatmár-Bereg County, Nyírmada to evaluate the influence of queen’s age on the Varroa destructor-burden in the treatment colonies. Sixty colonies of bees belonging to the subspecies Apis mellifera carnica pannonica in Hunor loading hives (with 10 frames in the brood chamber/deep super) were used. The colonies were treated with amitraz and the organophosphate pesticide coumaphos active ingredients. The amitraz treatment includes 6 weeks. The coumaphos treatment with Destructor 3.2% can be used for both diagnosis and treatment of Varroasis. For diagnosis, one treatment is sufficient. For control, two treatments at an interval of seven days are required. The colonies were grouped by the age of the queen: 20 colonies with one-year-old, 20 colonies with two-year-old and 20 colonies with three-year-old queen. The mite mortality of different groups was compared. The number of fallen mites was counted at the white bottom boards. The examination of spring growth of honey bee colonies has become necessary due to the judgement of efficiency of closing treatment. The data was recorded seven times between 16th March 2017 and 19th May 2017. Data on fallen mites were subjected to one-way analysis of variance (ANOVA) and Post-Hoc Tukey-test. Statistical analysis was performed using the software of IBM SPSS (version 21.). During the first two weeks after treatments, the number of fallen mites was significantly higher in the older queen’s colonies (Year 2014). The total mite mortality after amitraz treatment in the younger queen’s colonies was lower (P<0.05) compared to the three-year-old queen’s colonies. According to Takács and Oláh (2016) although the mitemortality tendency, after the coumaphos (closing) treatment in colonies which have Year 2014 queen showed the highest rate, considering the mite-burden the colonies belongs to the average infected category. The colonial maintenance ability of three-year-old queen cannot be judged based on the influencing effect on the mite-burden. The importance of the replacement of the queen was judged by the combined effect of several factors. During the spring-growth study (16th March–19th May) was experienced in the three-year-old queen’s colonies the number of brood frames significantly lower compared to the one- and two-year-old queen’s colonies. In the study of 17th April and 19th May each of the three queen-year-groups were varied. Therefore in the beekeeping season at different times were determined the colonial maintenance ability of queens by more factors: efficiency of closing treatment in early spring, the spring-growth of bee colonies, the time of population shift (in current study, this time was identical in each queen-year), honey production (from black locust).

scholarly journals Note: Recording of Some Beetles in Honey Bee Colonies

2018 ◽  
Vol 51 (2) ◽  
pp. 85-90 ◽  
Author(s):  
H.F. Abou-Shaara ◽  
M.E. Ahmad ◽  
J. Háva
Keyword(s):  
Honey Bee ◽  
Honey Bees ◽  
The Other ◽  
Beetle Species ◽  
Large Numbers ◽  
The World ◽  
Bee Bread ◽  
Small Hive Beetles ◽  
Bee Colonies ◽  
Different Parts

Abstract Honey bees are very valuable to human. These social insects contribute in the pollination of many crops. Also, the products from honey bee colonies have many nutritional and medicinal benefits. Thus, keeping honey bees are very valuable and can be considered as source of income to many families. There are many diseases and pests that attack honey bee colonies. The pests attack bee colonies include: hornets, wax moths, bee-eater birds, and beetles. Such challenges can impact the survival and productivity of honey bee colonies. In this study, some beetle species belong to Fam. Nitidulidae, Dermestidae and Mycetophagidae were detected in honey bee colonies in Egypt, during spring. Despite the presence of many beetle species in the agricultural environment, only few species preferred the invasion of the colonies for feeding. These beetles do not attack stages of honey bees. They only feed on stored pollen or bee bread, especially those fallen on the bottom of the beehives. This is an alarm to follow the feeding behavior and distribution of these beetles. These beetles’ species can be considered as potential pests to weak honey bee colonies, housed in old or damaged beehives. The presence of large numbers of these beetles in weak colonies may disturb the activities of the bees and may passively impact the survival of the colonies. Listing these beetles is very important to better understanding the interaction between honey bees and beetles. On the other side, small hive beetles were not detected in the colonies. These beetles are currently one of the major problems facing honey bees in different parts of the world. This study confirms the absence of small hive beetles from Egypt.

scholarly journals The State of Open Data: Histories and Horizons

2019 ◽  
Author(s):  
Tim Davies ◽  
Stephen B. Walker ◽  
Mor Rubinstein ◽  
Fernando Luis Perini
Keyword(s):  
Communities Of Practice ◽  
Open Data ◽  
The State ◽  
Data Movement ◽  
The Past ◽  
The World ◽  
To Come ◽  
Open Data Movement ◽  
New Phase ◽  
Real World Problems

Its been ten years since open data first broke onto the global stage. Over the past decade, thousands of programmes and projects around the world have worked to open data and use it to address a myriad of social and economic challenges. Meanwhile, issues related to data rights and privacy have moved to the centre of public and political discourse. As the open data movement enters a new phase in its evolution, shifting to target real-world problems and embed open data thinking into other existing or emerging communities of practice, big questions still remain. How will open data initiatives respond to new concerns about privacy, inclusion, and artificial intelligence? And what can we learn from the last decade in order to deliver impact where it is most needed? The State of Open Data brings together over 60 authors from around the world to address these questions and to take stock of the real progress made to date across sectors and around the world, uncovering the issues that will shape the future of open data in the years to come.

THE STATE AND TRENDS IN THE PRODUCTION OF MEAT OF DOMESTIC ANIMALS IN THE WORLD AND RUSSIA

2021 ◽  
pp. 20-22
Author(s):  
A.I. EROKHIN ◽  
Keyword(s):  
Domestic Animals ◽  
The State ◽  
Poultry Meat ◽  
Meat Production ◽  
Total Production ◽  
The Past ◽  
The World

The analysis of the dynamics of meat production of diff erent types of domestic animals in the world and in Russia over the past 20 years is given. It is noted that in the total production of meat of all types, the share of beef, pork and lamb is decreasing, and poultry meat is signifi cantly increasing.

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