数字农科院2.0

The influence of pH and organic matter content in paddy soil on heavy metal availability and their uptake by rice plants

文献类型： 外文期刊

作者： Ouyang, Younan;Zhang, Guoping;Zeng, Fanrong;Ali, Shafaqat;Zhang, Haitao;Qiu, Boyin;Wu, Feibo

作者机构：

关键词： availability;heavy metal;organic matter;rice;soil pH

期刊名称： ENVIRONMENTAL POLLUTION

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： The experiments were done to investigate the effect of soil pH and organic matter content on EDTA-extractable heavy metal contents in soils and heavy metal concentrations in rice straw and grains. EDTA-extractable Cr contents in soils and concentrations in rice tissues were negatively correlated with soil pH, but positively correlated with organic matter content. The combination of soil pH and organic matter content would produce the more precise regression models for estimation of EDTA-Cu, Pb and Zn contents in soils, demonstrating the distinct effect of the two factors on the availability of these heavy metals in soils. Soil pH greatly affected heavy metal concentrations in rice plants. Furthermore, inclusion of other soil properties in the stepwise regression analysis improved the regression models for predicting straw Fe and grain Zn concentrations, indicating that other soil properties should be taken into consideration for precise predicting of heavy metal concentrations in rice plants.

分类号： X5

  • 相关文献

[1]Localized application of sewage sludge improved plant nitrogen and phosphorus uptake by rhizobox-grown spring wheat. Wang, Yaosheng,Wang, Yaosheng,Jensen, Lars Stoumann,Magid, Jakob.

[2]Starch structure and digestibility of rice high in resistant starch. Shu, Xiaoli,Jiao, Guiai,Fitzgerald, Melissa A.,Yang, Chaozhu,Shu, Qingyao,Wu, Dianxing.

[3]Effects of elevation and geomorphology on cadmium, lead and chromium enrichment in paddy soil and rice: A case study in the Xiangtan basin of China. Xue W.,Wang C.,Pan S.,Zhang C.,Huang Y.,Liu Z.. 2024

[4]Soil ？？35？S transformation and availability to plants. 周卫,潘家荣. 1999

[5]The alleviation of acid soil stress in rice by inorganic or organic ameliorants is associated with changes in soil enzyme activity and microbial community composition. Liang, Guoqing,Sun, Jingwen,He, Ping,Zhou, Wei,Wang, Xiubin,He, Ping,Tang, Shuanhu,Yang, Shaohai.

[6]Parent material and altitude influence red soil acidification after converted rice paddy to upland in a hilly region of southern China. Cai, Zejiang,Yang, Changfu,Du, Xinyi,Zhang, Lu,Wen, Shilin,Yang, Yadong. 2023

[7]水稻淡褐斑叶突变体lbsll的遗传分析与基因定位. 奉保华,杨杨,施勇烽,林璐,陈洁,黄奇娜,魏彦林,HeiLEUNG,吴建利. 2012

[8]OsBTF3转基因水稻对病原茵侵染的反应和防卫基因的表达分析. 陈华民,吴茂森,何晨阳. 2012

[9]Accumulations of Cadmium, Zinc, and Copper by Rice Plants Grown on Soils Amended with Composted Pig Manure. Li, Shutian,Liu, Rongle,Shan, Hong,Wang, Hongting. 2009

[10]Inoculation with chlamydospores of Trichoderma aspereHum SM-12F1 accelerated arsenic volatilization and influenced arsenic availability in soils. Wang Xiu-rong,Su Shi-ming,Zeng Xi-bai,Bai Ling-yu,Li Lian-fang,Duan Ran,Wang Ya-nan,Wu Cui-xia. 2015

[11]Transformation of sulfate and organic S in rice straw in flooded paddy soils and its availability to plants using sulfur-35 labeling. Zhou, W,Li, ST,He, P,Lin, B. 2006

[12]Mineralization of organic sulfur in paddy soils under flooded conditions and its availability to plants. Zhou, W,He, P,Li, ST,Lin, B. 2005

[13]Evaluation of different phosphate amendments on availability of metals in contaminated soil. Chen, Shibao,Xu, Minggang,Ma, Yibing,Yang, Juncheng.

[14]Influence of a heavy rainfall event on the leaching of [C-14]isoproturon and its degradation products in outdoor lysimeters. Doerfler, Ulrike,Cao, Guoyin,Grundmann, Sabine,Schroll, Reiner.

[15]Derivation of ecological criteria for copper in land-applied biosolids and biosolid-amended agricultural soils. Lu, Tao,Zhu, Nanwen,Lu, Tao,Li, Jumei,Wang, Xiaoqing,Ma, Yibing,Smolders, Erik.

[16]Long-term aging of copper added to soils. Ma, Yibing,Lombi, Enzo,Oliver, Ian W.,Nolan, Annette L.,McLaughlin, Mike J..

[17]Cadmium availability and uptake by radish (Raphanus sativus) grown in soils applied with wheat straw or composted pig manure. Shan, Hong,Su, Shiming,Liu, Rongle,Li, Shutian.

[18]OsPTF1, a novel transcription factor involved in tolerance to phosphate starvation in rice. Yi, KK,Wu, ZC,Zhou, J,Du, LM,Guo, LB,Wu, YR,Wu, P.

[19]Activation effect of soil available nitrogen, manganese and cobalt after addition of different fumigants. Yan, Dongdong,Wang, Qing,Song, Zhaoxin,Fang, Wensheng,Wang, Qiuxia,Li, Yuan,Cao, Aocheng. 2022

[20]Soil microbial respiration responses to repeated urea applications in three grasslands. Kelliher, FM,Sedcole, JR,Minchin, RF,Wan, Y,Condron, LM,Clough, TJ,Bol, R. 2005

作者其他论文 更多>>