E3S Web Conf.
Volume 189, 20202020 International Conference on Agricultural Science and Technology and Food Engineering (ASTFE 2020)
|Number of page(s)||4|
|Section||Agricultural Resources and Agricultural Automation|
|Published online||15 September 2020|
Drought and crop production in Chengde City: Based on Logistic and Prais-Winsten regression analysis
School of Geography and Environment, Jiangxi Normal University, Nanchang Jiangxi, China;
*a corresponding author: email@example.com
Drought has a great impact on agricultural production and threatens food security. Chengde city is located in the border of North China and Inner Mongolia Plateau, where drought often occurs. In this study, logistic regression and multiple regression were used to analyze the relationship between drought and grain yield. It is found that drought is an important reason for agricultural production reduction.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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