Tag: deviation from optimal conditions

Assessment of bio climatic grapes in Ardabil province – JBES

S.R. Hassanpour Avanji, M. Shojaei Poor, Navid adibifard, Mehrdad Esfandiari

Young Researchers and Elite Club, Karaj Branch, Islamic Azad University, Karaj, Iran

Department of Agronomy, Islamic Azad University, Karaj Branch, Karaj, Iran

Key words: Climate, grapes, deviation from optimal conditions, phenology, Ardebi.

Abstract

In this study, daily, monthly and annual weather data of synoptic stations in Ardebi region was gathered from Iran Meteorological Organization and then, the homogeneity of data were examined by run test method. To study agro-climatic features of viticulture, deviation from optimal conditions and the degree of active days index (GDD) methods are used. Continue reading Assessment of bio climatic grapes in Ardabil province – JBES

Evaluation of the impact of climate on cultivation of spring canola in Hamedan region – JBES

Amir Hossein Halabian, Alireza Dehghanpour Farashah, Samira Aligholi , Jafar Ganjali

Department of Geography, Payam Noor University, Tehran, Iran

Department of Geography, Kharazmi University, Karaj, Iran

Key words: Agro-climate, spring canola, deviation from optimal conditions, phenology, Hamedan.

Abstract

Weather and climate parameters and their effects on crops, is one of the most effective factors in yield increase. Agro-climatic studies could be used to determine the potential of various regions and the exploit these resources to the max possible extent. Continue reading Evaluation of the impact of climate on cultivation of spring canola in Hamedan region – JBES

Disclosing the effect of climatic factors on the growth and yield of sugar beet in province Azerbaijan East – JBES

Amir Hossein Halabian, Alireza Dehghanpoor Farashah, Mohsen Azizi, Jafar Ganjali

Department of Geography, Payam Noor University, Tehran, Iran

Geography, Payam Noor University, Tehran, Iran

Key words: Climate, sugar beet, thermal gradient, deviation from optimal conditions, phenology, East-Azarbaijan province.

Abstract

Climatic condition, is one of the determining factors of crop type which could be cultivated and developed in an area. The amount of sunlight, heat and rainfall and their incidence type are major factors in this determination. In this study, daily temperature data over a period of 10 years were used to evaluate the agricultural climate of sugar beet cultivation in East-Azerbaijan province. Continue reading Disclosing the effect of climatic factors on the growth and yield of sugar beet in province Azerbaijan East – JBES