{"title":"干旱和印度作物多样性的社会经济驱动因素:一个小组分析","authors":"Arup Jana, Aparajita Chattopadhyay","doi":"10.1007/s40003-023-00665-8","DOIUrl":null,"url":null,"abstract":"<div><p>Understanding the trends in crop diversity in context of changing socioeconomic and climatic factors are essential for implementing sustainable agricultural practices. The Shannon Index was adopted to calculate crop diversity across all districts of India from 2001 to 2021. High-resolution Standardized Precipitation Eevapotranspiration Index (SPEI) data was developed using the Climate Hazards Group InfraRed Precipitation (CHIRPS) and Global Land Evaporation Amsterdam Model's (GLEAM) data to capture climate variability. A panel regression was employed using ordinary least squares, fixed effects, and random effects models. Crop diversity in India experiences an increase of 2.6% between 2001 and 2021. During the study period, India experienced an increase in the proportion of land dedicated to non-food crops, rising from 19.79% to 22.80%. The area allocated to cereal and millet crops experienced a decline, decreasing from 54.51% to 50.61%. SPEI is a significant factor in diversified agriculture, showing a negative association. Higher urbanization, road density, number of markets, the presence of organic carbon in the soil, improved seeds, fertilizers, and credit facilities for farmers reduce crop diversity. Access to irrigation increases the likelihood of practicing in diversified crop. Increasing education level of farmers positively influences the practice of crop diversity in India. Farmers in droughtprone areas of India often adopted diversified cropping practices.</p></div>","PeriodicalId":7553,"journal":{"name":"Agricultural Research","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Drought and Socioeconomic Drivers of Crop Diversity in India: A Panel Analysis\",\"authors\":\"Arup Jana, Aparajita Chattopadhyay\",\"doi\":\"10.1007/s40003-023-00665-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Understanding the trends in crop diversity in context of changing socioeconomic and climatic factors are essential for implementing sustainable agricultural practices. The Shannon Index was adopted to calculate crop diversity across all districts of India from 2001 to 2021. High-resolution Standardized Precipitation Eevapotranspiration Index (SPEI) data was developed using the Climate Hazards Group InfraRed Precipitation (CHIRPS) and Global Land Evaporation Amsterdam Model's (GLEAM) data to capture climate variability. A panel regression was employed using ordinary least squares, fixed effects, and random effects models. Crop diversity in India experiences an increase of 2.6% between 2001 and 2021. During the study period, India experienced an increase in the proportion of land dedicated to non-food crops, rising from 19.79% to 22.80%. The area allocated to cereal and millet crops experienced a decline, decreasing from 54.51% to 50.61%. SPEI is a significant factor in diversified agriculture, showing a negative association. Higher urbanization, road density, number of markets, the presence of organic carbon in the soil, improved seeds, fertilizers, and credit facilities for farmers reduce crop diversity. Access to irrigation increases the likelihood of practicing in diversified crop. Increasing education level of farmers positively influences the practice of crop diversity in India. Farmers in droughtprone areas of India often adopted diversified cropping practices.</p></div>\",\"PeriodicalId\":7553,\"journal\":{\"name\":\"Agricultural Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2023-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Agricultural Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s40003-023-00665-8\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"AGRONOMY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Agricultural Research","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1007/s40003-023-00665-8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AGRONOMY","Score":null,"Total":0}
Drought and Socioeconomic Drivers of Crop Diversity in India: A Panel Analysis
Understanding the trends in crop diversity in context of changing socioeconomic and climatic factors are essential for implementing sustainable agricultural practices. The Shannon Index was adopted to calculate crop diversity across all districts of India from 2001 to 2021. High-resolution Standardized Precipitation Eevapotranspiration Index (SPEI) data was developed using the Climate Hazards Group InfraRed Precipitation (CHIRPS) and Global Land Evaporation Amsterdam Model's (GLEAM) data to capture climate variability. A panel regression was employed using ordinary least squares, fixed effects, and random effects models. Crop diversity in India experiences an increase of 2.6% between 2001 and 2021. During the study period, India experienced an increase in the proportion of land dedicated to non-food crops, rising from 19.79% to 22.80%. The area allocated to cereal and millet crops experienced a decline, decreasing from 54.51% to 50.61%. SPEI is a significant factor in diversified agriculture, showing a negative association. Higher urbanization, road density, number of markets, the presence of organic carbon in the soil, improved seeds, fertilizers, and credit facilities for farmers reduce crop diversity. Access to irrigation increases the likelihood of practicing in diversified crop. Increasing education level of farmers positively influences the practice of crop diversity in India. Farmers in droughtprone areas of India often adopted diversified cropping practices.
期刊介绍:
The main objective of this initiative is to promote agricultural research and development. The journal will publish high quality original research papers and critical reviews on emerging fields and concepts for providing future directions. The publications will include both applied and basic research covering the following disciplines of agricultural sciences: Genetic resources, genetics and breeding, biotechnology, physiology, biochemistry, management of biotic and abiotic stresses, and nutrition of field crops, horticultural crops, livestock and fishes; agricultural meteorology, environmental sciences, forestry and agro forestry, agronomy, soils and soil management, microbiology, water management, agricultural engineering and technology, agricultural policy, agricultural economics, food nutrition, agricultural statistics, and extension research; impact of climate change and the emerging technologies on agriculture, and the role of agricultural research and innovation for development.