Results 31 to 40 of about 933,956 (306)

Evaluation weather conditions for growing sunflower (Helianthus annuus L.) in the northern part of the Left-bank Forest Steppe of Ukraine

open access: yesPlant Varieties Studying and Protection, 2020
Pourpose. Establish compliance of heat and moisture resources to biological requirements of sunflower hybrids (Helianthus annuus), reveal criteria for assessing weather conditions in the northern regions of Ukraine; establish links between temperature ...
С. М. Каленська   +1 more
doaj   +1 more source

Study of Minimum temperature variations in the northwest of the country using the HadCM3 and MPEH5 global output models statistical output statistics [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2021
INTRODUCTION Today, pre-risk awareness has become an integral part of the national development management and planning system in many countries (Civiacumar et al., 2005). Agriculture is inherently sensitive to climatic conditions. The minimum temperature,
Naser Jafarbegloo   +3 more
doaj   +1 more source

Minimum Temperature Forecasting Using Gated Recurrent Unit

open access: yes, 2023
Aim: To forecast the monthly average Minimum Temperature (ºC) in Coimbatore district. Study Design: Gated Recurrent Unit (GRU) has been employed to forecast the Minimum Temperature.
Vasanthi , R.   +4 more
core   +1 more source

Assessment of the Magnitude and Extent of Climate Change in Different Regions of Iran [PDF]

open access: yesمحیط زیست و توسعه فرابخشی
Introduction: Climate change is recognized as one of the most critical environmental challenges of the 21st century, significantly impacting ecosystems, natural resources, and human livelihoods.
Behzad Rayegani   +4 more
doaj   +1 more source

Forecasting Minimum Temperatures [PDF]

open access: yesTellus, 1951
Two causes for a coloured sun are discussed, namely refraction and absorption. The importance of integrating the refraction effects arising from different parts of the sun’s disk as light sources is emphasized. It is shown that by such integration of ring phenomena around the sun, many observed peculiarities may be explained.
openaire   +1 more source

Statistical Analyses of Frosts in Iran [PDF]

open access: yesمخاطرات محیط طبیعی, 2012
The temperature phases could determine its effects on the environment. One of the important temperature phases that could be a disaster is frost. Frost has important roles on Biological activity as well as on economical.
Hosein Asakereh   +2 more
doaj   +1 more source

Evaluation of daily maximum and minimum 2-m temperatures as simulated with the Regional Climate Model COSMO-CLM over Africa

open access: yesMeteorologische Zeitschrift, 2013
The representation of the diurnal 2-m temperature cycle is challenging because of the many processes involved, particularly land-atmosphere interactions. This study examines the ability of the regional climate model COSMO-CLM (version 4.8) to capture the
Stefan Krähenmann   +3 more
doaj   +1 more source

Thermal sensitivity of mustard (Brassica juncea L.) crop in Haryana

open access: yesJournal of Agrometeorology, 2011
A wide gap exists between potential and actual yields of mustard in India. Mustard is highly sensitive to weather variables and thus attempts need to be focused on determining the most yield limiting weather parameter so as to bridge the yield gap.
V.U.M. RAO   +5 more
doaj   +1 more source

Efficiency of Colored Sticky Traps on the Population of Certain Sap-Sucking Insects on Cucumber Plants in Greenhouses [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
Experiments were conducted in the experimental Horticulture Research Station at Qaha, Qalubiya governorate under greenhouse conditions during two successive seasons (2016-2017 and 2017-2018).
E. Mousa, Mona Ammar, A. Badran
doaj   +1 more source

Total site targeting with stream specific minimum temperature difference

open access: yes, 2012
The paper focuses on extending traditional Total Site Integration methodology to produce more meaningful utility and heat recovery targets for the process design. The traditional methodology leads to inadequate results due to inaccurate estimation of the
Walmsley, Michael R.W.   +6 more
core   +1 more source

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