Assessing environmental thresholds in relation to plant structure and nutritional value for improved maize calendar ensuring food security
文献类型：期刊论文
| 作者 | Ahmad, Aqeel; Liu, Yujie2; Ge, Quansheng |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2022-08-15 |
| 卷号 | 834页码:11 |
| 关键词 | Glycemic index Nutritional index Nutritional security Proximate composition Spatial distribution |
| ISSN号 | 0048-9697 |
| DOI | 10.1016/j.scitotenv.2022.155120 |
| 通讯作者 | Liu, Yujie(liuyujie@igsnrr.ac.cn) |
| 英文摘要 | The environment has been continuously changed, and it's a bitter truth that we can't minimize anthropogenic activities to mitigate harmful impacts on the environment. The changing environment is a great threat to food security by affecting crop yields. However, there is no comprehensive study to assess the environmental impact on the nutritional quality of the crops. In this study, we have investigated the nutritional profile and yield of maize crops around the globe and synchronized the findings with physiological reasoning. The study enlightens the time-scale activities of maize plant enzymes and describes their response to changing environments. The study also explained time-scale-based changes in the physiological conditions of maize crops against environmental dynamics around the globe. It also detected the impact of climate change on the deterioration of the nutritional quality of maize. The current study reports the activities of three different enzyme classes. It was noted that the photosynthesis-related enzyme activities were boosted after a sudden increase in carbon dioxide concentration. However, the drought years (2005-2010) decreased photosynthesis and increased oxidative enzyme activities. Overall, the glycemic index of the maize crop has been increased during the last four decades. However, the crop production threshold levels have been raised more quickly. The nutritional index values are alarming and have frequently been recorded under the threshold levels in recent years. The study paves a path for maize toward nutritional contents richness, ensuring food security and nutritional security in the future. |
| WOS关键词 | TOMATO ; L. ; RESISTANCE ; INFECTION ; VARIETIES ; TRAITS ; STRESS ; INDEX |
| 资助项目 | National Science Fund for Excellent Young Scholars[42122003] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA28060200] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[Y202016] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000796284600012 |
| 出版者 | ELSEVIER |
| 资助机构 | National Science Fund for Excellent Young Scholars ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association, Chinese Academy of Sciences |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/176933]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Liu, Yujie |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ahmad, Aqeel,Liu, Yujie,Ge, Quansheng. Assessing environmental thresholds in relation to plant structure and nutritional value for improved maize calendar ensuring food security[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,834:11. |
| APA | Ahmad, Aqeel,Liu, Yujie,&Ge, Quansheng.(2022).Assessing environmental thresholds in relation to plant structure and nutritional value for improved maize calendar ensuring food security.SCIENCE OF THE TOTAL ENVIRONMENT,834,11. |
| MLA | Ahmad, Aqeel,et al."Assessing environmental thresholds in relation to plant structure and nutritional value for improved maize calendar ensuring food security".SCIENCE OF THE TOTAL ENVIRONMENT 834(2022):11. |
入库方式： OAI收割
来源：地理科学与资源研究所
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