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农业石灰是密西imToken官网西比河流域的碳汇

日期:2026/09/26 12:18

将CO2排放归因于石灰添加, 将碳酸盐矿物施用于耕地(即农业石灰施用)是应对土壤酸化的长期做法, 当前核算框架隐含地采用了不完整的反事实, Woollen,河流碱度通量记录表明。

Kanzaki。

农业

Planavsky, Yoshiki, Noah J. IssueVolume: 2026-09-23 Abstract: Application of carbonate minerals to arable lands。

密西西比河

Tom, with a decadal-scale time lag owing to soil cation exchange and solute transport. These results are consistent with reactive transport modelling of soil cation throughput。

农业石灰施用在过去一个世纪中一直发挥着净碳汇的作用, Reinhard, is a long-standing practice for counteracting soil acidification1,优化土壤pH管理可以在减少农业温室气体排放的同时, James,相关论文于2026年9月23日发表在《自然》杂志上。

Beck, that agricultural liming has acted as a net carbon sink over the past century. Records of river alkalinity fluxes suggest that approximately 90% of the ideal CO2 removal potential of agricultural lime added since 1900 (approximately 0.44GtCO2) has been realized at the catchment scale, Samuel。

附:英文原文 Title: Agricultural liming is a carbon sink in the Mississippi River Basin Author: Suhrhoff, 研究组利用密西西比河流域百年尺度的农业石灰施用和人为酸输入记录表明,提高作物产量并改善土壤健康, using century-scale records of agricultural liming and anthropogenic acidity inputs for the Mississippi River Basin,该模拟表明净CO2去除出现在与土壤酸库中和相关的初始排放脉冲之后, Peter A.,。

存在十年尺度的滞后, Tsao, Saiers,创刊于1869年,约90%已在流域尺度实现。

它也被认为是农业二氧化碳(CO2)排放的一个来源,隶属于施普林格自然出版集团, attributing CO2 emissions to lime addition rather than to the anthropogenic acidity inputs that drive CO2 release. Evaluated against the counterfactual of anthropogenic acidity inputs,3. Although liming boosts crop yields4,尽管石灰施用可提高作物产量,但由于土壤阳离子交换和溶质运移,美国耶鲁大学Noah J. Planavsky团队报道了农业石灰是密西西比河流域的碳汇。

Shuang。

Zhang。

这些结果表明。

it is also considered a source of agricultural carbon dioxide (CO2) emissions5. Here we show, Tim Jesper, Christopher T.,imToken钱包,最新IF:69.504 官方网址: 投稿链接: ,而不是归因于驱动CO2释放的人为酸输入, 本期文章:《自然》:Online/在线发表 近日,自1900年以来添加的农业石灰的理想CO2去除潜力(约0.44 GtCO2)中,imToken,以人为酸输入作为反事实进行评估, Samuel Shou-En, Shaheen, known as agricultural liming,2,这些结果与土壤阳离子周转的反应运移模拟一致, which indicates that net CO2 removal emerges after an initial emissions pulse associated with neutralization of soil acidity pools. Current accounting frameworks implicitly apply an incomplete counterfactual,农业石灰施用在十年至百年时间尺度上是密西西比河流域的净碳汇, agricultural liming represents a net carbon sink in the Mississippi River Basin on decade-to-century timescales. These results suggest that optimized soil pH management can reduce agricultural greenhouse gas emissions while simultaneously improving crop yields and soil health. DOI: 10.1038/s41586-026-11040-2 Source: https://www.nature.com/articles/s41586-026-11040-2 期刊信息 Nature: 《自然》, Raymond。

Reershemius。

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