CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination

CO2 fertilization effect on rice growth is constrained by soil heavy metal contamination

Elevated atmospheric carbon dioxide concentration ([CO2]) can stimulate crop growth and increase yield, but the effect may be constrained by soil contamination with heavy metals. In a free-air carbon dioxide enrichment experiment over three seasons, we found that soil heavy metal contamination can c...

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Bibliographic Details
Main Authors: Dongming Wang, Fang-Jie Zhao, Xiong Yang, Chuan Chen, Changfeng Ding, Min Shen, Ye Tao, Jishuang Zhang, Chuang Cai, Renfang Shen, Lian Song, Chuanqi Ma, Chunwu Zhu
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-06-01
Series:Crop Journal
Subjects:
Free-air CO2 enrichment
Rice yield
Soil heavy metal contamination
Cadmium
Arsenic
Online Access:http://www.sciencedirect.com/science/article/pii/S2214514125000236
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