نتایج جستجو برای: climatic factors
تعداد نتایج: 1102923 فیلتر نتایج به سال:
The biology and population dynamics of pine sawfly Diprion pini L. are extremely complex and variable. Among other factors, climatic conditions determine the potential for mass outbreaks of the species. In this paper, we investigate this influence and describe a statistical approach to identify responsible climatic variables in floating time windows, thus identifying the factors responsible for...
Production security and risk of a given plant are basically determined by climatic factors the change of which is a great challenge for the growers. This paper focuses on the climatic conditions of cherry and sour cherry production in Central Hungary in three time periods: 1961-1990 as a reference, 2021-2050 as the near future and 2071-2100 for the long-term analysis. A climatic utility index i...
a study was conducted in the northeastern areas of punjab province (pakistan) to analyse the monthlyand seasonal pattern of fasciolosis in buffaloes and its relation to some climatic factors (temperature,humidity, rainfall and pan-evaporation) was also worked out. the faecal samples of buffaloes were collectedfrom april 2003 to march 2005 on a monthly basis from randomly selected areas and anal...
Sand dunes are one of the most important and sensitive wind erosion susceptible landforms whose activity varies depending on the severity of the impact of various climatic and terrestrial factors. Long-term monitoring of these factors, along with the mobility status of sand sands in different areas, can have a significant effect on reducing their adverse effects. One of the sensitive areas of w...
Air pollution is one of the emerging environmental issues of the western cities of Iran. Daily data (2009-2012) on air pollutants in Sanandaj, Iran, were collected from the Department of Environmental Protection, Kurdistan Province, Iran. Climatic parameters were collected from the Kurdistan Meteorological Bureau. The quality of air was assessed based on the air quality index (AQI). The relatio...
Introduction: The present study investigated one of these types of disease (skin cancer) and its relationship with climatic parameters. The aim of this study was to investigate the relationship between climate change and skin cancer in Ardabil province. Materials and Methods: This descriptive correlational study was conducted to investigate the effect of six climatic parameters (frost, sunny h...
Climate and the required parameters for agricultural products are the important factors of production. We can determine potential facilities in different areas and consider the maximum tapping through agricultural meteorology. Due to drylands potentials in Hamedan province, we conducted a comprehensive survey based on 20 years (1995-1995) climatic elements of 9 main and supplementary synoptic s...
This paper presents an integrated assessment model aimed at evaluating land degradation by water erosion in dehesa rangelands in the Iberian Peninsula. The model is built following the system dynamics approach. The degradation risk is likened to the probability of losing a certain amount of soil within a number of years, as estimated over a great number of stochastic simulations. Complementary ...
In the diverse relief of north-east part of Kosova a relatively wide range occupies the relief modelled by the descent phenomenon, which is conditioned by morph-structural and climatic factors quite suitable for their development. The morphogenesis activity of descent phenomenon is conditioned by the types of rocks, tectonic process of this region and climatic conditions. These factors conditio...
A favorable climatic condition for transmission of malaria prevails in Kokrajhar district throughout the year. A sizeable part of the district is covered by forest due to which dissimilar dynamics of malaria transmission emerge in forest and non-forest areas. Observed malaria incidence rates of forest area, non-forest area and the whole district over the period 2001-2010 were considered for ana...
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