%0 Journal Article
%T 农田土壤重金属生物有效性评价技术研究进展<br>Research Progress in Bioavailability Assessment of Heavy Metals in Farmland Soils
%A 石广革
%A 耿立清
%A 张翰林
%A 郭瑞阳
%A 耿亚菲
%A 刘兆东
%A 仲子文
%J Hans Journal of Agricultural Sciences
%P 366-372
%@ 2164-5523
%D 2023
%I Hans Publishing
%R 10.12677/HJAS.2023.135050
%X <span style=\"font-size:14px;\">农田土壤的重金属污染问题已严重威胁我国农产品品质和安全。农田土壤的重金属毒性不仅取决于土壤重金属总量，与重金属形态也息息相关，了解土壤重金属的生物有效性是准确评估农田重金属污染的环境风险与修复治理的基础。本文总结了国内外农田土壤重金属生物有效性的影响因素和评价技术，及后续研究方向，为我国重金属污染农田安全利用提供依据。</span><br />
<span style=\"font-size:14px;\">The quality and safety of agricultural products has been seriously threatened by heavy metal in farmland. The toxicity of heavy metal not only depends on the content of heavy metals, but also is closely related to the form of heavy metals. Understanding the bioavailability of heavy metals is the basis for accurately assessing environmental risks and remediation of heavy metals in farmland soil. This paper summarizes the influencing factors and evaluation techniques of the bioavailability of heavy metals in farmland soil, and future research direction, which would help the safe utilization of farmland soil contaminated with heavy metal.</span>
%K 农田土壤，重金属，生物有效性，评价技术<br>Farmland Soil
%K Heavy Metal
%K Bioavailability
%K Assessment Technique
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=65172