Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province
It has been tried to investigate and study the fluctuations of different meteorological parameters at different probability levels in the important stages of the agricultural calendar. To conduct this study, first, the traditional agricultural calendar was prepared through the reports of the Amol Ri...
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I.R. of Iran Meteorological Organization
2022-09-01
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| Series: | Nīvār |
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| Online Access: | https://nivar.irimo.ir/article_158850_77aaa97ea999f9a0ad2f083613db1ed4.pdf |
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| author | Anahita Kheirkhah Gholam Ali Kamali Amirhossein Meshkvati Hossein Babazadeh Ebrahim Asadi Oskouei |
| author_facet | Anahita Kheirkhah Gholam Ali Kamali Amirhossein Meshkvati Hossein Babazadeh Ebrahim Asadi Oskouei |
| author_sort | Anahita Kheirkhah |
| collection | DOAJ |
| description | It has been tried to investigate and study the fluctuations of different meteorological parameters at different probability levels in the important stages of the agricultural calendar. To conduct this study, first, the traditional agricultural calendar was prepared through the reports of the Amol Rice Research Center and with the help of interviews with rice farmers and the cooperation of rice agricultural experts. Among the various stages in the agricultural calendar, 5 stages were selected as the main stages including: land preparation, treasury, transplanting, flowering and ripening of seeds and harvesting. Then, the data of temperature, precipitation, humidity, wind speed, sunshine hours and surface temperature in 9 weather stations as representative of the main rice growing areas in the province for the statistical period of 2005 to 2020 were received from the Meteorological Organization. . According to the agricultural calendar and the time frames for the 5 mentioned stages and the appropriate thresholds and weather conditions at that time, the compatibility of the favorable conditions for rice cultivation operations in different stages with the actual conditions of investigation and the expected values of each parameter in each period It was calculated at different probability levels. The results show the amount and possible thresholds of the effective parameters in the 5 stages of the rice cultivation calendar. The results showed that the average temperature in the five mentioned stages is 12.8, 14.3, 18.7, 20.7 and 31.4 degrees Celsius, respectively, which is within the optimal thermal threshold range for all agricultural operations. |
| format | Article |
| id | doaj-art-0f070416a37942198f0e69771bb4c796 |
| institution | Kabale University |
| issn | 1735-0565 2645-3347 |
| language | fas |
| publishDate | 2022-09-01 |
| publisher | I.R. of Iran Meteorological Organization |
| record_format | Article |
| series | Nīvār |
| spelling | doaj-art-0f070416a37942198f0e69771bb4c7962025-01-05T11:56:52ZfasI.R. of Iran Meteorological OrganizationNīvār1735-05652645-33472022-09-0146118-119395410.30467/nivar.2022.364502.1228158850Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran ProvinceAnahita Kheirkhah0Gholam Ali Kamali1Amirhossein Meshkvati2Hossein Babazadeh3Ebrahim Asadi Oskouei4Phd student in Agro meteorology, Department of Earth Sciences, Science and Research Branch, Islamic Azad University, Tehran, IranAssociate Professor of Agro meteorology, Department of Earth Sciences, Science and Research Branch, IslamicAssociate Professor of Meteorology, Department of Earth Sciences, Science and Research Branch, Islamic Azad University, Tehran, IranProfessoer of Water science and engineering, Department of Agricuitural Management, Tehran, IranAssociated professor of Atmospheric Science and Meteorological Research Center, Tehran, IranIt has been tried to investigate and study the fluctuations of different meteorological parameters at different probability levels in the important stages of the agricultural calendar. To conduct this study, first, the traditional agricultural calendar was prepared through the reports of the Amol Rice Research Center and with the help of interviews with rice farmers and the cooperation of rice agricultural experts. Among the various stages in the agricultural calendar, 5 stages were selected as the main stages including: land preparation, treasury, transplanting, flowering and ripening of seeds and harvesting. Then, the data of temperature, precipitation, humidity, wind speed, sunshine hours and surface temperature in 9 weather stations as representative of the main rice growing areas in the province for the statistical period of 2005 to 2020 were received from the Meteorological Organization. . According to the agricultural calendar and the time frames for the 5 mentioned stages and the appropriate thresholds and weather conditions at that time, the compatibility of the favorable conditions for rice cultivation operations in different stages with the actual conditions of investigation and the expected values of each parameter in each period It was calculated at different probability levels. The results show the amount and possible thresholds of the effective parameters in the 5 stages of the rice cultivation calendar. The results showed that the average temperature in the five mentioned stages is 12.8, 14.3, 18.7, 20.7 and 31.4 degrees Celsius, respectively, which is within the optimal thermal threshold range for all agricultural operations.https://nivar.irimo.ir/article_158850_77aaa97ea999f9a0ad2f083613db1ed4.pdfriceagricultural calendarprobabilistic analysis |
| spellingShingle | Anahita Kheirkhah Gholam Ali Kamali Amirhossein Meshkvati Hossein Babazadeh Ebrahim Asadi Oskouei Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province Nīvār rice agricultural calendar probabilistic analysis |
| title | Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province |
| title_full | Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province |
| title_fullStr | Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province |
| title_full_unstemmed | Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province |
| title_short | Analysis of the Impact of Meteorological Parameters Over the Main Stage of Rice Cultivation in Mazandaran Province |
| title_sort | analysis of the impact of meteorological parameters over the main stage of rice cultivation in mazandaran province |
| topic | rice agricultural calendar probabilistic analysis |
| url | https://nivar.irimo.ir/article_158850_77aaa97ea999f9a0ad2f083613db1ed4.pdf |
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