Informations et ressources scientifiques
sur le développement des zones arides et semi-arides

Accueil du site → Master → Inde → 2017 → Agroclimatic characterization of cotton crop under Parbhani district

Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani (2017)

Agroclimatic characterization of cotton crop under Parbhani district

Dendage, Vaishali Ramesh

Titre : Agroclimatic characterization of cotton crop under Parbhani district

Auteur : Dendage, Vaishali Ramesh

Université de soutenance : Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani

Grade : Master of Science in Agricultural Meteorology 2017

Résumé partiel
An investigation was carried out during 2015-2016 at Department of Agricultural Meteorology, College of Agriculture, VasantraoNaik Marathwada KrishiVidyapeeth, Parbhani entitled as “Agroclimatic Characterization of Cotton Crop under Parbhani District” with an objective to study the Agroclimatic characterization of cotton crop in Parbhani district, to assess the phenological stages in relation to weather parameter of cotton and to develop the regression model to predict the yield with meteorological variables. In study of climate condition during 1985-2014 (30 years data) showed variability in climatic condition at Parbhani district level of Marathwada region. Temperature variability at Parbhani district results into change in the yield for cotton crop in Marathwada region. These data was converted in to the average growing period of cotton crop i.e. (23MW to 5MW). Variability in temperature and sunshine hours in Parbhani district results into change in GDD, HTU and PTU of cotton crop. The maximum GDD, HTU and PTU were observed (2500.03 0C days), (17286.8 0C days) and (28455.30C days) respectively. The highest total GDD, HTU and PTU recorded NHH-44 hybrid was 3994.3 0C days, 14779 0C days and 24497 0C days hrs respectively as well as in Ajeet-155 was 3918.8 0C days, 13625 0C days and23822 0C days hrs respectively.Whereas, the lowest number of GDD, HTU and PTU was accumulated Ajeet-155 variety in 2013 (3751.4 0C days), 2013 (11590 0C days) and 2013 (21861 0C days hrs). In Cotton crop rainfall was necessary at emerging, square formation, flowering and boll setting stage but at boll bursting stage there was no necessity of rainfall.

Présentation (KrishiKosh)

Version intégrale (2 Mb)

Page publiée le 13 mars 2021