标题： 采用免耕技术是否会减少农作物残留物焚烧？ 来自印度卫星遥感和家庭调查数据的证据 显示英文标题

标题： Does Adoption of Zero Tillage Reduce Crop Residue Burning? Evidence from Satellite Remote Sensing and Household Survey Data in India

摘要： 先前的研究表明，零耕作技术为作物残留物焚烧提供了一个有利可图的替代方案，具有显著减少农业排放的潜力，并有助于改善空气质量与公共健康。 然而，关于零耕作采用与残留物焚烧之间联系的实证证据仍然有限，这增加了政策制定者在此背景下面临的困难。 本研究通过将高分辨率卫星图像与印度的家庭调查数据相结合，来探讨零耕作与残留物焚烧之间的实证关系，以弥补这一差距。 我们比较了从遥感数据中构建焚烧指标的不同方法，并评估了它们相对于基于调查的测量指标的预测能力。 我们的研究结果揭示了零耕作与作物残留物焚烧之间存在稳健的负相关关系，在调查数据和基于卫星的指标中，焚烧发生的频率减少了50%或更多。 通过提供关于最佳地理空间数据整合方法的见解，我们的研究还做出了方法论上的贡献，可以为未来的研究提供参考，并支持基于证据的政策干预措施，以实现更可持续的农业实践。 显示英文摘要

摘要： Previous research indicates that zero tillage technology offers a profitable alternative to crop residue burning, with significant potential to reduce agricultural emissions and contribute to improvements in air quality and public health. Yet, empirical evidence on the link between zero tillage adoption and residue burning remains scarce, adding to the difficulties policy makers face in this context. This study addresses this gap by integrating high-resolution satellite imagery with household survey data from India to examine the empirical relationship between zero tillage and residue burning. We compare different methods for constructing burn indicators from remote-sensing data and assess their predictive power against survey-based measures. Our findings reveal a robust negative association between zero tillage and crop residue burning, with reductions in the incidence of burning of 50% or more across both survey data and satellite-derived indicators. By providing insights into optimal geospatial data integration methods, our study also makes a methodological contribution that can inform future research and support evidence-based policy interventions for more sustainable agricultural practices.