鎘污染農(nóng)用地的葉面阻控修復(fù)技術(shù)田間試驗(yàn)研究

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關(guān)鍵詞：鎘；葉面阻控劑；水稻

中圖分類號：X173 文獻(xiàn)標(biāo)識碼：A 文章編號：1008-9500（2025）04-0009-03

DOI：10.3969/j.issn.1008-9500.2025.04.002

FieldExperimental Study on Foliar Resistance Control Remediation Technology for Cadmium Contaminated Agricultural Land

ZENG Jianhui ，JIANG Xinyuel2，，XUFengshun1，2 （1.Jiangxi Tianjiu Geological and Mineral Construction Group Co.，Ltd.; 2.The Tenth Geological Brigade of Jiangxi Geological Bureau， Yingtan 335Oo1，China）

Abstract：Toinvestigate theeffects oforganicacidsand small moleculesiliconon thecadmiumreductionabilityand yieldofrice，relevantfieldexperiments wereconducted.Research hasshown that therearesignificantdiferences inthe sensitivityofdifferentricevarietiestodiferentfoliarinhibitors，andrelevantadaptabilityassessmentsshouldbeconducted beforepromotion;diferent foliar inhibitors may have different mechanisms forinhibiting cadmium enrichment in rice. Among them，organicacids mainlyacton thecadmium transferchannels intheaboveground partof rice，but have no significant effectonthecadmiumabsorptioncapacityof ricerots.Themain targetofsmall molecule siliconforcadmium reduction is to inhibit the transfer of cadmium from soil to roots.

Keywords：cadmium; foliar inhibitors;rice

葉面阻控技術(shù)是農(nóng)田污染防治技術(shù)的一個新興發(fā)展方向，與鈍化修復(fù)技術(shù)不同，該技術(shù)主要通過葉面阻控劑來降低農(nóng)產(chǎn)品的重金屬含量[。（剩余2899字）