Harvesting more grain zinc of wheat for human health
Abstract Increasing grain zinc (Zn) concentration of cereals for minimizing Zn malnutrition in two billion people represents an important global humanitarian challenge. Grain Zn in field-grown wheat at the global scale ranges from 20.4 to 30.5 mg kg−1, showing a solid gap to the biofortification tar...
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Nature Portfolio
2017
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oai:doaj.org-article:dfa10651a16c41928a0d0312aaa455ea2021-12-02T11:40:14ZHarvesting more grain zinc of wheat for human health10.1038/s41598-017-07484-22045-2322https://doaj.org/article/dfa10651a16c41928a0d0312aaa455ea2017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-07484-2https://doaj.org/toc/2045-2322Abstract Increasing grain zinc (Zn) concentration of cereals for minimizing Zn malnutrition in two billion people represents an important global humanitarian challenge. Grain Zn in field-grown wheat at the global scale ranges from 20.4 to 30.5 mg kg−1, showing a solid gap to the biofortification target for human health (40 mg kg−1). Through a group of field experiments, we found that the low grain Zn was not closely linked to historical replacements of varieties during the Green Revolution, but greatly aggravated by phosphorus (P) overuse or insufficient nitrogen (N) application. We also conducted a total of 320-pair plots field experiments and found an average increase of 10.5 mg kg−1 by foliar Zn application. We conclude that an integrated strategy, including not only Zn-responsive genotypes, but of a similar importance, Zn application and field N and P management, are required to harvest more grain Zn and meanwhile ensure better yield in wheat-dominant areas.Xin-Ping ChenYue-Qiang ZhangYi-Ping TongYan-Fang XueDun-Yi LiuWei ZhangYan DengQing-Feng MengShan-Chao YuePeng YanZhen-Ling CuiXiao-Jun ShiShi-Wei GuoYi-Xiang SunYou-Liang YeZhao-Hui WangLiang-Liang JiaWen-Qi MaMing-Rong HeXi-Ying ZhangChang-Lin KouYan-Ting LiDe-Shui TanIsmail CakmakFu-Suo ZhangChun-Qin ZouNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-8 (2017) |
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Medicine R Science Q Xin-Ping Chen Yue-Qiang Zhang Yi-Ping Tong Yan-Fang Xue Dun-Yi Liu Wei Zhang Yan Deng Qing-Feng Meng Shan-Chao Yue Peng Yan Zhen-Ling Cui Xiao-Jun Shi Shi-Wei Guo Yi-Xiang Sun You-Liang Ye Zhao-Hui Wang Liang-Liang Jia Wen-Qi Ma Ming-Rong He Xi-Ying Zhang Chang-Lin Kou Yan-Ting Li De-Shui Tan Ismail Cakmak Fu-Suo Zhang Chun-Qin Zou Harvesting more grain zinc of wheat for human health |
| description |
Abstract Increasing grain zinc (Zn) concentration of cereals for minimizing Zn malnutrition in two billion people represents an important global humanitarian challenge. Grain Zn in field-grown wheat at the global scale ranges from 20.4 to 30.5 mg kg−1, showing a solid gap to the biofortification target for human health (40 mg kg−1). Through a group of field experiments, we found that the low grain Zn was not closely linked to historical replacements of varieties during the Green Revolution, but greatly aggravated by phosphorus (P) overuse or insufficient nitrogen (N) application. We also conducted a total of 320-pair plots field experiments and found an average increase of 10.5 mg kg−1 by foliar Zn application. We conclude that an integrated strategy, including not only Zn-responsive genotypes, but of a similar importance, Zn application and field N and P management, are required to harvest more grain Zn and meanwhile ensure better yield in wheat-dominant areas. |
| format |
article |
| author |
Xin-Ping Chen Yue-Qiang Zhang Yi-Ping Tong Yan-Fang Xue Dun-Yi Liu Wei Zhang Yan Deng Qing-Feng Meng Shan-Chao Yue Peng Yan Zhen-Ling Cui Xiao-Jun Shi Shi-Wei Guo Yi-Xiang Sun You-Liang Ye Zhao-Hui Wang Liang-Liang Jia Wen-Qi Ma Ming-Rong He Xi-Ying Zhang Chang-Lin Kou Yan-Ting Li De-Shui Tan Ismail Cakmak Fu-Suo Zhang Chun-Qin Zou |
| author_facet |
Xin-Ping Chen Yue-Qiang Zhang Yi-Ping Tong Yan-Fang Xue Dun-Yi Liu Wei Zhang Yan Deng Qing-Feng Meng Shan-Chao Yue Peng Yan Zhen-Ling Cui Xiao-Jun Shi Shi-Wei Guo Yi-Xiang Sun You-Liang Ye Zhao-Hui Wang Liang-Liang Jia Wen-Qi Ma Ming-Rong He Xi-Ying Zhang Chang-Lin Kou Yan-Ting Li De-Shui Tan Ismail Cakmak Fu-Suo Zhang Chun-Qin Zou |
| author_sort |
Xin-Ping Chen |
| title |
Harvesting more grain zinc of wheat for human health |
| title_short |
Harvesting more grain zinc of wheat for human health |
| title_full |
Harvesting more grain zinc of wheat for human health |
| title_fullStr |
Harvesting more grain zinc of wheat for human health |
| title_full_unstemmed |
Harvesting more grain zinc of wheat for human health |
| title_sort |
harvesting more grain zinc of wheat for human health |
| publisher |
Nature Portfolio |
| publishDate |
2017 |
| url |
https://doaj.org/article/dfa10651a16c41928a0d0312aaa455ea |
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