Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand

Uttarakhand is composed, in parts, of the Himalayan mountain ranges having different altitudes and orientations. Wintertime eastward-moving low-pressure synoptic weather systems (western disturbances) are modified by these orographic barriers. Therefore, advance and proper information of maximum and...

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Main Authors: R.G. Upadhyay, Prakash Singh Negi
Format: Article
Language:English
Published: Action for Sustainable Efficacious Development and Awareness 2014-12-01
Series:Environment Conservation Journal
Subjects:
Online Access:https://journal.environcj.in/index.php/ecj/article/view/529
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author R.G. Upadhyay
Prakash Singh Negi
author_facet R.G. Upadhyay
Prakash Singh Negi
author_sort R.G. Upadhyay
collection DOAJ
description Uttarakhand is composed, in parts, of the Himalayan mountain ranges having different altitudes and orientations. Wintertime eastward-moving low-pressure synoptic weather systems (western disturbances) are modified by these orographic barriers. Therefore, advance and proper information of maximum and minimum temperature becomes important for assessing natural hazard threats. The trend analysis for both maximum and minimum temperature using 2-year moving averages was done for the period 2003-2012. It shows moving average trends indicate that maximum temperature is decreasing over the period, while little increasing trend was observed in case of minimum temperature during the period 2003-2012. The experiment was conducted in a two factors randomized block design (RBD) with four replications, three dates of sowing and two varieties viz. UP – 1109 and Sonalika (RR-21) recommended for different sowing environments. Seasonal trends of maximum temperature indicate decreasing trend throughout the year, while minimum temperature shows decreasing trend during rainy season whereas during other three seasons the trend was reverse. The maximum temperature during winter seasons was increasing during the first and last pentad. In general the maximum temperature has shown increasing trend during the last pentad in all the four seasons. Temperature play very important role in flowering and maturity of crops as well as quality parameters also.  Due to increasing temperature at the time of vegetative stages, early flowering and maturity has been observed in wheat.
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spelling doaj.art-995fd2283c604cc1be8da214b267d3872022-12-21T20:11:03ZengAction for Sustainable Efficacious Development and AwarenessEnvironment Conservation Journal0972-30992278-51242014-12-0115310.36953/ECJ.2014.15310Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of UttarakhandR.G. Upadhyay0Prakash Singh Negi1College of ForestryUttarakhand University of Horticulture & Forestry Ranichauri Campus, Tehri Garhwal-249199 (Uttarakhand)College of ForestryUttarakhand University of Horticulture & Forestry Ranichauri Campus, Tehri Garhwal-249199 (Uttarakhand)Uttarakhand is composed, in parts, of the Himalayan mountain ranges having different altitudes and orientations. Wintertime eastward-moving low-pressure synoptic weather systems (western disturbances) are modified by these orographic barriers. Therefore, advance and proper information of maximum and minimum temperature becomes important for assessing natural hazard threats. The trend analysis for both maximum and minimum temperature using 2-year moving averages was done for the period 2003-2012. It shows moving average trends indicate that maximum temperature is decreasing over the period, while little increasing trend was observed in case of minimum temperature during the period 2003-2012. The experiment was conducted in a two factors randomized block design (RBD) with four replications, three dates of sowing and two varieties viz. UP – 1109 and Sonalika (RR-21) recommended for different sowing environments. Seasonal trends of maximum temperature indicate decreasing trend throughout the year, while minimum temperature shows decreasing trend during rainy season whereas during other three seasons the trend was reverse. The maximum temperature during winter seasons was increasing during the first and last pentad. In general the maximum temperature has shown increasing trend during the last pentad in all the four seasons. Temperature play very important role in flowering and maturity of crops as well as quality parameters also.  Due to increasing temperature at the time of vegetative stages, early flowering and maturity has been observed in wheat.https://journal.environcj.in/index.php/ecj/article/view/529dry matterHimalayan regiontemperaturevariation
spellingShingle R.G. Upadhyay
Prakash Singh Negi
Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand
Environment Conservation Journal
dry matter
Himalayan region
temperature
variation
title Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand
title_full Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand
title_fullStr Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand
title_full_unstemmed Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand
title_short Effect of temperature variations on growth, dry matter and yield of Wheat (Triticum aestivum L) under Mid Himalayan Region of Uttarakhand
title_sort effect of temperature variations on growth dry matter and yield of wheat triticum aestivum l under mid himalayan region of uttarakhand
topic dry matter
Himalayan region
temperature
variation
url https://journal.environcj.in/index.php/ecj/article/view/529
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