印度印度河-甘地平原地区气候对小麦产量影响的评估：面板数据分析

Q3 Agricultural and Biological Sciences

Journal of Agrometeorology Pub Date : 2024-06-01 DOI:10.54386/jam.v26i2.2535

ANUJ KUMAR, SWAMI PRASAD SAXENA

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引用次数: 0

摘要

本文试图通过面板数据分析，评估气候对印度印度河平原（IGP）地区小麦产量的影响。研究考虑了五个 IGP 邦，即旁遮普邦、哈里亚纳邦、北方邦、比哈尔邦和西孟加拉邦，以构建面板数据。研究使用了 1990 年至 2022 年的气候和非气候变量数据来实现研究目标。采用 Im-Pesaran-Shin 单位根检验来检查数据的静止性。面板最小平方虚拟变量模型的结果表明，所有气候变量的影响都不显著。在有助于提高小麦产量的非气候变量中，化肥消耗和农业机械化对印度 IGP 地区的小麦产量有显著的积极影响。

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An assessment of the impact of climate on wheat yield in Indo-Gangetic plain region of India: A panel data analysis

This paper is an attempt to assess the impact of climate on wheat yield in the Indo-Gangetic Plain (IGP) region of India by using panel data analysis. Five IGP states namely Punjab, Haryana, Uttar Pradesh, Bihar, and West Bengal have been considered to frame a panel. The study used the data of climatic and non-climatic variables from 1990 to 2022 to achieve the objective of the study. The Im-Pesaran-Shin unit-root test was applied to check the stationarity of data. The results of the panel least square dummy variable model indicated that all the climatic variables had non significant influence. Among non-climatic variables that help increase wheat yield, fertilizer consumption and mechanization in agriculture were found to have a significant positive impact on wheat yield in the IGP region of India.

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来源期刊

Journal of Agrometeorology 农林科学-农艺学

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Agrometeorology (ISSN 0972-1665) , is a quarterly publication of Association of Agrometeorologists appearing in March, June, September and December. Since its beginning in 1999 till 2016, it was a half yearly publication appearing in June and December. In addition to regular issues, Association also brings out the special issues of the journal covering selected papers presented in seminar symposia organized by the Association.