scholarly journals Agroclimatic resources of Nizhnevartovsk region of KHMAO-Yugra

2016 ◽  
Vol 12 (3) ◽  
pp. 37-43
Author(s):  
Evgeny A Zarov ◽  
Denis V Dudkin
Keyword(s):  
Western Siberia ◽  
Meteorological Data ◽  
Climatic Conditions ◽  
Cattle Breeding ◽  
Agroclimatic Resources

Evaluation of agroclimatic resources of Nizhnevartovsk region of KHMAO-Yugra was made on the basis of observed meteorological data of 15 meteorological posts for the period 2005-2016. According to conducted calculations was made agroclimatic zoning and the detailed description of the selected districts. It is shown that the territory of Nizhnevartovsk district has favorable climatic conditions for development of dairy and dairy-meat cattle breeding combined with the cultivation of crops zoned for the territory of Western Siberia.

DROUGHT OCCURRENCE UNDER LITHUANIAN CLIMATIC CONDITIONS

2015 ◽  
Author(s):  
Laima TAPARAUSKIENĖ ◽  
Veronika LUKŠEVIČIŪTĖ
Keyword(s):  
Meteorological Data ◽  
Standardized Precipitation Index ◽  
Vegetation Period ◽  
Climatic Conditions ◽  
Precipitation Record ◽  
Calculation Step ◽  
Drought Conditions ◽  
The Standardized Precipitation Index ◽  
June July

This study provides the analysis of drought conditions of vegetation period in 1982-2014 year in two Lithuanian regions: Kaunas and Telšiai. To identify drought conditions the Standardized Precipitation Index (SPI) was applied. SPI was calculated using the long-term precipitation record of 1982–2014 with in-situ meteorological data. Calculation step of SPI was taken 1 month considering only vegetation period (May, June, July, August, September). The purpose of investigation was to evaluate the humidity/aridity of vegetation period and find out the probability of droughts occurrence under Lithuanian climatic conditions. It was found out that according SPI results droughts occurred in 14.5 % of all months in Kaunas region and in 15.8 % in Telšiai region. Wet periods in Kaunas region occurred in 15.8 %, and in Telšiai region occurrence of wet periods was – 18.8 % from all evaluated months. According SPI evaluation near normal were 69.7 % of total months during period of investigation in Kaunas and respectively – 65.5 % in Telšiai. The probability for extremely dry period under Lithuania climatic conditions are pretty low – 3.0 % in middle Lithuania and 2.4 % in western part of Lithuania.

scholarly journals A modelling study of the event-based retention performance of green roof under the hot-humid tropical climate in Kuching

2017 ◽  
Vol 76 (11) ◽  
pp. 2988-2999 ◽  
Author(s):  
C. T. Chai ◽  
F. J. Putuhena ◽  
O. S. Selaman
Keyword(s):  
Flash Flood ◽  
Retention Rate ◽  
Meteorological Data ◽  
Green Roof ◽  
Tropical Climate ◽  
Climatic Conditions ◽  
Retention Performance ◽  
Strong Negative Correlation ◽  
Rainfall Depth ◽  
Event Based

Abstract The influences of climate on the retention capability of green roof have been widely discussed in existing literature. However, knowledge on how the retention capability of green roof is affected by the tropical climate is limited. This paper highlights the retention performance of the green roof situated in Kuching under hot-humid tropical climatic conditions. Using the green roof water balance modelling approach, this study simulated the hourly runoff generated from a virtual green roof from November 2012 to October 2013 based on past meteorological data. The result showed that the overall retention performance was satisfactory with a mean retention rate of 72.5% from 380 analysed rainfall events but reduced to 12.0% only for the events that potentially trigger the occurrence of flash flood. By performing the Spearman rank's correlation analysis, it was found that the rainfall depth and mean rainfall intensity, individually, had a strong negative correlation with event retention rate, suggesting that the retention rate increases with decreased rainfall depth. The expected direct relationship between retention rate and antecedent dry weather period was found to be event size dependent.

scholarly journals Buildings’ Air Quality in High Traffic

2015 ◽  
Vol 4 (6) ◽  
pp. 23-26
Author(s):  
Литвинова ◽  
Natalya Litvinova
Keyword(s):  
Carbon Monoxide ◽  
Air Quality ◽  
Western Siberia ◽  
Residential Buildings ◽  
Field Studies ◽  
Climatic Conditions ◽  
Sources Of Pollution ◽  
Mobile Sources ◽  
Air Intake ◽  
External Sources

The article presents the results of field studies of air quality depending on mobile sources of pollution. Studies of the carbon monoxide concentration was conducted for the climatic conditions of the South of Western Siberia. The object of the study was residential buildings. The studies were conducted under unfavorable wind speed. Processing of experimental data allowed to obtain the calculated dependences of dimensionless concentration of carbon monoxide (II) on the height of building’s facade under emissions from highways. According to the results of research a nomogram was constructed to determine the optimal air intake height of buildings located near roads of various traffic intensity. Research results and given recommendations allow considering external sources of pollution when designing ventilation of a building.

scholarly journals The role of organic farming in the formation of the harvest and the nutrition value of potatoes on unused arable lands and fallow lands of Altay Region (Western Siberia)

2017 ◽  
Vol 7 (4) ◽  
pp. 388-392
Author(s):  
D. A. Durnikin ◽  
O. Y. Voronkova ◽  
V. A. Kundius ◽  
L. I. Petrova
Keyword(s):  
Organic Farming ◽  
Western Siberia ◽  
Comprehensive Evaluation ◽  
Weather Conditions ◽  
Climatic Conditions ◽  
Mineral Fertilizers ◽  
Pests And Diseases ◽  
Altai Region ◽  
Fallow Lands

<p>In the article, a comprehensive evaluation of the role of organic farming in the formation of the crop and the nutritional value of perspective varieties cultivated within the climatic zone of Western Siberia is considered. The most favorable conditions for growing potatoes in the Altai Region of the Western Siberia are compared with other regions of Russia and those of foreign countries.<br />In the southern and southeastern regions of the Altai region, where the formation of tubers coincides with the hot period of the first half of summer, the high soil temperature negatively affects the eyes of the tubers. Therefore, the seed material here rapidly degenerates. To avoid this, summer potatoes are planted. Irrigation ensures high and stable potato yields irrespective of weather conditions. Moisture content of soil during the period from planting potatoes to shoots should be maintained at the level of 65-70 per cent, in the budding and flowering phases - of 75-85 per cent and during the period from the beginning of wilting of potato tops – of 60-65 per cent. The number of irrigations, their terms and standards, are determined by taking into account soil-climatic conditions, the phase of plant development and the application area of a crop.<br />The most effective irrigation method is sprinkling. The irrigation norm ranges from 500 to 800 m3 per hectare. On irrigated lands, plowing of potato fields is carried out necessarily with a soil cultivator, preventing the formation of a plow pan. Rows are located across the slope, or angle-wise. After watering space between rows are loosened (on heavy soils also before watering). During irrigation process it is necessary to apply higher quantities of organic and mineral fertilizers and to carry out a set of measures to control weeds, pests and diseases of potatoes.<br /><br /></p>

scholarly journals Adaptation productive de la race Nélore au ranch Kila République du Congo

2021 ◽  
Vol 157 ◽  
pp. 16204-16212
Keyword(s):  
Average Daily Gain ◽  
Climatic Conditions ◽  
Average Weight ◽  
Cattle Breeding ◽  
Mineral Supplement ◽  
Dimorphisme Sexuel ◽  
Sont Respectivement ◽  
Males And Females ◽  
First Time ◽  
Difference Effect

Objectif : La présente étude a pour objectif d’évaluer les paramètres de production des animaux Nélores afin d’améliorer la conduite de ces derniers élevés pour la première fois au Congo. Méthodologie et résultats : Des données portant sur le poids des veaux de la naissance à 7 mois, le gain moyen quotidien des veaux, les poids post sevrages de 12 à 36 mois, les poids moyens et les rendements à l’abattage, ont été collectées sur 40 veaux, 40 vêlles, 80 taurillons, 42 génisses et 78 taureaux. Les animaux ont été nourries d’herbes telles que Bulbostylis laniceps, Trachypogon spicatus, Ctenium newtonii, Hyparrhenia wombaliensis sur pâturages naturel et Panicum massaye, Brachiara brizenta, Brachiara omidicola, Bracharia Laneiro sur pâturages artificiel. Leur alimentation a été supplémentée par le complément minérale azoté vitaminé et complément minéral vitaminé. Les veaux naissent avec un poids 27,97±0,58 kg contre 26,88±0,61 kg pour les vêlles. Les mâles naissent plus lourds que les femelles. Cet effet d’écart de poids s’amplifie jusqu’au 7è mois où l’on enregistre 140,63±1,20 kg et 131,45±3,41 kg respectivement pour les mâles et femelles, le dimorphisme sexuel est bien prononcé. Les gains moyens quotidiens des mâles et femelles de la naissance au sevrage sont respectivement de 536,48g/j et 497,95g/j. Le suivi post sevrage montre que les Nélores mâles et femelles atteignent 171,37±4,78 kg et 158,44±13,11kg à 12 mois. Ce poids est de 349,96±8,82 kg et 289,23±29,16 kg et de 418,97± 25,84 kg et 333,67±33,12 kg respectivement pour les mâles et femelles à 24 et 36 mois. Les animaux sont abattus à l’âge de 60 ± 6,3 mois avec un poids moyen de 484,64±23,4 kg. Le rendement net à l’abattage est de 55,5±18,7%. Conclusion et application des résultats : l’adaptation productive des Nélores aux espèces fourragères du ranch Kila prouve qu’ils s’adaptent bien aux conditions climatiques du Congo et constitue un atout considérable pour le développement de l’élevage bovin au Congo. Mots clés : Adaptation, Productive, Condition climatique, Nélore, Congo ABSTRACT Objective: The objective of this study is to evaluate the production parameters of Nélores animals in order to improve the behavior of the latter reared for the first time in Congo. Methodology and results: Data on the weight of calves from birth to 7 months, average daily gain of calves, post-weaning weights from 12 to 36 months, average weights and slaughter yields were collected. on 40 Dimi Ngatse et al., J. Appl. Biosci. 2021 Adaptation productive de la race Nélore au ranch Kila République du Congo 16205 calves, 40 calves, 80 bulls, 42 heifers and 78 bulls. The animals were fed grasses such as Bulbostylis laniceps, Trachypogon spicatus, Ctenium newtonii, Hyparrhenia wombaliensis on natural pastures and Panicum massaye, Brachiara brizenta, Brachiara omidicola, Bracharia Laneiro on artificial pastures. Their diet was supplemented by the vitamin nitrogen mineral supplement and vitamin mineral supplement. Calves are born with a weight of 27.97 ± 0.58 kg against 26.88 ± 0.61 kg for calves. Males are born heavier than females. This weight difference effect is amplified until the 7th month when 140.63 ± 1.20 kg and 131.45 ± 3.41 kg are recorded respectively for males and females, the sexual dimorphism is quite pronounced. . The average daily gains of males and females from birth to weaning are respectively 536.48g / d and 497.95g / d. Post-weaning monitoring shows that male and female Nelores reach 171.37 ± 4.78 kg and 158.44 ± 13.11 kg at 12 months. This weight is 349.96 ± 8.82 kg and 289.23 ± 29.16 kg and 418.97 ± 25.84 kg and 333.67 ± 33.12 kg respectively for males and females at 24 and 36 month. The animals are slaughtered at the age of 60 ± 6.3 months with an average weight of 484.64 ± 23.4 kg. The net slaughter yield is 55.5 ± 18.7%. Conclusion and application of the results: The productive adaptation of the Nelores to the forage species of the Kila ranch proves that they adapt well to the climatic conditions of Congo and constitutes a considerable asset for the development of cattle breeding in Congo. Keywords : Adaptation, Productive, Climatic condition, Nélore, Congo

Lymphedema as a Meteoropathic Disease Based on a Retrospective Study in a Single Institute: a Preliminary Report

2022 ◽  
Author(s):  
Motomu Suzuki ◽  
Koukichi Koukichi ◽  
Taro Mikami ◽  
Yuichiro Yabuki ◽  
Saori Asano ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Preliminary Report ◽  
Lymphatic System ◽  
Meteorological Data ◽  
Climatic Conditions ◽  
Japan Meteorological Agency ◽  
Patient Admissions ◽  
Abdominal Aortic ◽  
Higher Temperature ◽  
Clinical Records

Abstract Since cellulitis is one of the most important factors for the prognosis of lymphedema, the prevention and prediction of cellulitis are considered to be critical in controlling lymphedema. We hypothesized that patients with lymphedema might show meteoropathy, as abdominal aortic aneurysm ruptures are considered to be influenced by climatic conditions, and the lymphatic system is one of the circulation systems. Thus, we aimed to determine if the onset of cellulitis in limbs affected by lymphedema is related to climatic conditions. We reviewed the clinical records of patients with lymphedema admitted for cellulitis at our institute between January 2007 and December 2017. We identified 40 patients, 25 of whom lived in the same area. We examined the association between the number of patient admissions according to season and meteorological data obtained from the Japan Meteorological Agency database. Thirteen of 25 patients were admitted in summer, whereas only one patient was admitted in winter. Both higher temperature and lower atmospheric pressure around the day of admission were associated with the occurrence of cellulitis. Lymphedema may be regarded as a meteoropathic disease, as climatic conditions were shown to be associated with cellulitis in limbs affected by lymphedema.

Influence of Climatic Conditions on Western Siberian Forest Fires

2020 ◽  
pp. 269-293
Author(s):  
Valentina Petrovna Gorbatenko ◽  
Marina Alexandrovna Volkova ◽  
Olga Vladimirovna Nosyreva ◽  
George Georgievich Zhuravlev ◽  
Irina Valerievna Kuzhevskaia
Keyword(s):  
Climate Change ◽  
Air Temperature ◽  
Forest Fires ◽  
Western Siberia ◽  
Climatic Conditions ◽  
Fire Season ◽  
General Regularity ◽  
Weather Events ◽  
Long Term Variations

Current climate changes in Russia are attended by the increase in frequency of dangerous weather events. This chapter researches long-term variations of the dangerous weather's events on Western Siberia and to reveal general regularity, which can be associated with forest fires. The researches have been carried out for the territories of southeast of Western Siberia. The duration of the fire season increases due to climate change. This is due both to the earlier snowfall and the onset of the phenological spring, and to the increase in the duration of the thunderstorm period. Thunderstorms in Siberia are a much more frequent cause of forest fires (28%) than in other territories. Wildfire frequency is correlated with air temperature and drought anomalies.

scholarly journals Calibration of reference evapotranspiration models in Pará

2019 ◽  
Vol 42 ◽  
pp. e42475
Author(s):  
Vivian Dielly da Silva Farias ◽  
Deborah Luciany Pires Costa ◽  
Joao Vitor de Novoa Pinto ◽  
Paulo Jorge Oliveira Ponte de Souza ◽  
Everaldo Barreiro de Souza ◽  
...  
Keyword(s):  
Water Management ◽  
Linear Regression ◽  
Reference Evapotranspiration ◽  
Meteorological Data ◽  
Climatic Conditions ◽  
Estimation Methods ◽  
Correction Factors ◽  
Regression Methods ◽  
Dry Seasons ◽  
Statistical Criteria

The use of empirical agrometeorological models that can be adjusted to the climatic conditions of different regions has become increasingly necessary to improve water management in grain-producing municipalities. The aim of this work is to examine the correlation between various reference evapotranspiration (ETo) estimation methods and the standard FAO 56 Penman-Monteith method, as well as to determine correction factors, when necessary, for crop-producing municipalities in the northeast of Pará, during both the rainy and dry seasons. We compared simpler methods of ETo estimation to the FAO 56 Penman-Monteith method. For this purpose, meteorological data from Tracuateua, Bragança, Capitão Poço and Castanhal, provided by the National Institute of Meteorology (INMET), were used. The calibration of equations was performed through linear regression. The accuracy of different estimation methods was examined. The Turc, FAO 24 Blaney-Criddle and regression methods presented the best results for all statistical criteria; the Priestley-Taylor, Makkink and FAO 24 Radiation methods presented excellent results after calibration. The methods of Camargo and Hargreaves-Samani produced the worst results for all the criteria.

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