广州化工2025,Vol.53Issue(1) :152-154.DOI:10.20220/j.cnki.1001-9677.2025.01.043

辽宁省沈阳市某区农用地、秸秆及籽实污染分析

Geological Laboratory Reference Material Management

王洋洋
广州化工2025,Vol.53Issue(1) :152-154.DOI:10.20220/j.cnki.1001-9677.2025.01.043

辽宁省沈阳市某区农用地、秸秆及籽实污染分析

Geological Laboratory Reference Material Management

王洋洋1
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作者信息

  • 1. 中国地质调查局沈阳地质调查中心,辽宁 沈阳 110034
  • 折叠

摘要

随着社会的发展,人们生活水平的提高.农产品由量向质转变,人们对食品的要求逐步提高,我们也更加关注农产品的质量和安全.沈阳市是以种植水稻、玉米为主的城市,此次通过对沈阳市某区农用地、秸秆及籽实进行分析,每种类别样品采集20件,分析Cd、Hg、As、Pb、Cr五种元素,土壤中加测pH,发现本次实验中重金属超标,秸秆对重金属的吸收高于籽粒对重金属的吸收等问题,认识到农产品的检验检测不容疏忽的必要性,需要对农用地及农产品进行重点安全监管,做好质量安全检查,对质量问题进行严格把关,确保农产品质量安全.

Abstract

With the development of society,people's living standards have improved.Agricultural products are shifting from quantity to quality,and people's demands for food are gradually increasing.We are also paying more attention to the quality and safety of agricultural products.Shenyang is a city that mainly grows rice and corn.Through the analysis of agricultural land,straw and seeds in a certain district of Shenyang,20 samples were collected for each category to analyze the five elements of Cd,Hg,As,Pb,and Cr and pH was added to the soil.It was found that heavy metals exceeded the standard in this experiment,and the absorption of heavy metals by straw was higher than that of seeds.It was recognized that the inspection and testing of agricultural products should not be neglected,It was necessary to focus on safety supervision of agricultural land and products,conduct quality and safety inspections,strictly control quality issues,and ensure the quality and safety of agricultural products.

关键词

农用地/秸秆/籽粒/重要性

Key words

gricultural land/straw/grain/importance

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出版年

2025
广州化工
广州市化工行业协会 广州市化学化工学会 广州市化学工业研究所

广州化工

影响因子:0.358
ISSN:1001-9677
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