abnormal weather
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Author(s):  
Keegan Cothern ◽  
Junichi Hasegawa

Climate research has been presented as a largely Anglophone and European affair, while other regional contributions and concerns have been left largely unexamined. An investigation of the Japan Meteorological Agency’s ‘Abnormal Weather Reports’ and related literature instead reveals the concerns of an island nation anxious about immediate weather abnormalities, causes of climate variability, and predicting the consequences of global warming within a geographically vulnerable Japan. Researchers initially focused on the topic of global cooling in the 1970s, sparking fears about Japan’s self-sustainability in the event of a long-term decline in temperatures. By the 1980s, though cooling fears persisted, focus also turned to how El Niño cycles provoked climatic variability, even as initial concern with global warming resulting from human activities, carbon dioxide (CO2) emissions, and ozone depletion grew. Following the Kyoto Protocol’s recognition of anthropogenic climate change and creation of a global cooperative framework, research has begun to focus on the consequences of global warming in exacerbating Japan’s meteorological risks and on mitigating further anthropogenic temperature increases.


Author(s):  
Anna Pauliina Sandqvist ◽  
Boriss Siliverstovs

AbstractAlthough the influence of exceptional weather on individual behaviour has already been acknowledged in finance, psychology, and marketing, the literature examining weather effects at more aggregate level is still limited. Further, there is a lot of anecdotal evidence that weather anomalies affect consumer spending and retail business. The main aim of this analysis is to investigate and quantify the effects of unusual weather in consumer spending at macro-level. Using aggregate retail sales data for Switzerland, our findings reveal that weather deviations from seasonal norms, especially, unusually high or low temperatures in a given month, do cause sizeable intertemporal shifts in consumer spending at country level. Furthermore, the effects of abnormal weather are found to differ across seasons, both with respect to sign and magnitude. In particular, our findings indicate that weather effects manifest mainly through the seasons change channel: weather conditions in line with the coming season boost the purchases early in the season.


2020 ◽  
Vol 1 (1) ◽  
pp. 17
Author(s):  
Mingzao Liang ◽  
Shuxiang Zhang

Calcium is an essential element for crops and requires a large amount. The calcium absorbed by plants plays a variety of roles in their bodies, such as promoting the development of cell walls, reducing the extravasation of nutrients in the body, inhibiting the infection of pathogens, and improving the resistance of plants. Disease, eliminate the harm of excessive organic acids in the body, and promote various metabolic processes in the body. Once the crop is deficient in calcium, its metabolism in the body will be blocked, and various symptoms of calcium deficiency will occur. The paper introduces the symptoms of crop calcium deficiency and preventive measures.


Author(s):  
N.A. Kononova ◽  
◽  
Т.М. Zorkina ◽  

The paper presents the results of long-term studies of the structural and functional organization of the vegetation of the coastal zone of the salt lake Kurinka (Koybalskay steppe, Khakasia). It is shown that the structure of coastal vegetation changes due to abnormal weather conditions of the year. As a result of a prolonged drought and a decrease in the area of the lake surface, the dominant Phragmites australis fell out from the coastal zone, and community Bolboschoenus maritimus was formed. The restoration of a stable typical community was noted, when a favorable weather conditions in subsequent years were established.


2019 ◽  
pp. 223-228
Author(s):  
Dmitry Dergachev ◽  
Marina Larkina ◽  
Valerii Petrov ◽  
Mikhail Pankin

Исследования интродуцированного японского сорта винограда Кёхо выполнены в нестабильных погодных условиях умеренно континентального климата юга России, в Черноморской зоне виноградарства Краснодарского края в условиях температурного и водного стрессов 2018 года. В период активной вегетации (май - август) сумма активных температур воздуха была на 197 °С больше среднемноголетней нормы, количество атмосферных осадков было меньше нормы в 3,7 раза и составило 47 мм. В аномальных погодных условиях интродуцированный сорт винограда Кёхо показал высокую адаптивность к нестабильным погодным условиям в форме активного роста и прохождения фенологических циклов. При остром дефиците атмосферных осадков и повышенной инсоляции продолжительность вегетации винограда Кёхо от распускания почек до полной физиологической зрелости ягод была равна 119 дней, на 5 дней меньше, чем у контрольного сорта Бригантина и на 3 дня меньше, чем в среднем по большой группе столовых сортов разного эколого-географического происхождения, расположенных рядом на Анапской ампелографической коллекции. Начало фазы распускания почек, роста побегов и соцветий наблюдалось 15 апреля, у контрольного сорта на 4 дня раньше, у сортов ампелографической коллекции на 6 дней позже. Продолжительность этой фазы вегетации у изучаемого сорта составила 54 дня, больше на 11 дней чем у контрольного сорта и на 9 дней чем у столовых сортов ампелоколлекции. Цветение у сорта Кёхо начиналось 7 июня, на 15 дней позже чем у контрольного сорта Бригантина и на 3 дня чем у группы столовых сортов на ампелоколлекции. Продолжительность периода от начала цветения до начала созревания ягод у сорта Кёхо в экологических условиях 2018 года составила 50 дней, что на 4 дня короче, чем у контрольного сорта и на 3 дня короче, чем у сортов на ампелоколлекции. Интенсивность роста ягод была более высокой по сравнению с контролем и группой столовых сортов в ампелоколлекции. Полная физиологическая зрелость ягод у изучаемого сорта наступила 11 августа, практически одновременно с контролем - 12 августа.The study of introduced Japanese grapevine cultivar ‘Kёho’ was carried out in unstable weather conditions of moderately continental climate of the South of Russia, in the Black Sea viticultural zone of the Krasnodar Krai under temperature and water stress of 2018. During the active vegetation season (May - August), the accumulated effective temperatures made 197 ° С above the long-time average annual, the amount of precipitation was 3.7 times less than normal, and amounted to 47 mm. Under the effect of abnormal weather conditions, the introduced grapevine cultivar ‘Kёho’ demonstrated high adaptability to erratic weather conditions during the active growth phase and passage of phenological cycles. Under acute atmospheric precipitation deficit and increased insolation, the duration of ‘Kёho’ grapevine vegetation from bud break to full physiological berry ripeness made 119 days, which is 5 days less as compared to control cultivar ‘Brigantina’ and 3 days less than the average for a large group of table cultivars of various ecological and geographical origin, located in the nearby Anapa ampelographic collection. The start of the bud break, shoot and inflorescence growth phase was observed on April 15; it happened 4 days earlier for the control cultivar, and 6 days later for the cultivars in the ampelographic collection. The duration of this vegetation phase for the studied cultivar was 54 days, which by 11 days exceeded that of the control cultivar and by 9 days that of the table cultivars in the ampelographic collection. The bloom of ‘Kёho’ began on June 7 - 15 days later than that of the control cultivar ‘Brigantina’ and 3 days later as compared to the group of table cultivars in the ampelographic collection. Duration of the early bloom to veraison period of ‘Kёho’ grapes in the ecological conditions of 2018 made 50 days, which was 4 days shorter than that of the control cultivar and 3 days shorter as compared to the cultivars in the ampelographic collection. The berry growth was more intensive as compared to the control and the group of table cultivars in the ampelographic collection. Berries of the studied cultivar reached full physiological ripeness on August 11, almost simultaneously with the control - on August 12.


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