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学者姓名:张华
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Effects of red and blue light treatment on physiological quality, microbial loads, redox status and metabolomics profiles of fresh-cut sugarcane in vacuum and plastic packages were investigated during 15 d storage. The results showed that light synergistic vacuum treatment delayed the decrease of pH and the increase of respiration rate and microbial loads, enhanced antioxidant capacities and related enzymes activities. Light treatment was beneficial to O-1(2) generation, but had opposite effects on O-2(-), H2O2 and malondialdehyde. O2- and H2O2 was negatively associated with CAT, sucrose, fructose, glucose, 2-oxoglutaramate, liquiritigenin and dihydromyricetin, positively with PPO and malondialdehyde. Only phenylacetaldehyde exhibited a negative correlation with O-1(2). The biosynthesis of sugars, amino acids and flavonoids were the principal metabolite pathways corresponding to oxidative stress in fresh-cut sugarcane. It could be concluded that the concentration of ROS, especially O2- and H2O2, should be appropriate to kill bacteria and retain the quality of fresh-cut sugarcane.
Keyword :
Fresh-cut sugarcane Fresh-cut sugarcane Metabolomics Metabolomics Reactive oxygen species Reactive oxygen species Red and blue light Red and blue light
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| GB/T 7714 | Wang, Lu , Lin, Zhengrong , Peng, Cheng et al. Roles of ROS in physiological, microbial and metabolomic alterations of fresh-cut sugarcane under red and blue light irradiation [J]. | FOOD CHEMISTRY-X , 2025 , 26 . |
| MLA | Wang, Lu et al. "Roles of ROS in physiological, microbial and metabolomic alterations of fresh-cut sugarcane under red and blue light irradiation" . | FOOD CHEMISTRY-X 26 (2025) . |
| APA | Wang, Lu , Lin, Zhengrong , Peng, Cheng , Zhang, Hua , Zhang, Lulu , Zheng, Shoujing et al. Roles of ROS in physiological, microbial and metabolomic alterations of fresh-cut sugarcane under red and blue light irradiation . | FOOD CHEMISTRY-X , 2025 , 26 . |
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Singlet oxygen (1O2) has been proven to simultaneously cause oxidative damage to food and the death of microorganisms. In order to enhance the utilization of 1O2 in food systems, this review presents an overview of recent studies on the formation mechanisms of 1O2, the damage mechanisms of 1O2 on food, the self-protective mechanisms in food against 1O2, and the applications of 1O2 in food preservation based on the narrative review guidelines. Studies have shown that in vegetable and meat systems, 1O2 is mainly produced through photochemical reactions. It has been suggested that proteins and lipids are the main target compounds for oxygen in food. Natural antioxidants in food (such as vitamin E and carotenoids) can remove 1O2 through physical or chemical quenching mechanisms. Novel preservation techniques featuring a thin film technology coupled with photosensitizers have been employed on the surface of food to prolong the shelf life. However, how to balance the bactericidal effect of 1O2 and its oxidative effects on food still requires further research. It could be feasible that 1O2 will play an increasingly important role in the future food industry on the premise of strengthening supervision over food safety risks induced by 1O2.
Keyword :
food preservation food preservation formation mechanisms formation mechanisms oxidative damages oxidative damages quenching mechanisms quenching mechanisms singlet oxygen singlet oxygen
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| GB/T 7714 | Xiao, Limei , Zheng, Shoujing , Lin, Zhengrong et al. Singlet Oxygen in Food: A Review on Its Formation, Oxidative Damages, Quenchers, and Applications in Preservation [J]. | ANTIOXIDANTS , 2025 , 14 (7) . |
| MLA | Xiao, Limei et al. "Singlet Oxygen in Food: A Review on Its Formation, Oxidative Damages, Quenchers, and Applications in Preservation" . | ANTIOXIDANTS 14 . 7 (2025) . |
| APA | Xiao, Limei , Zheng, Shoujing , Lin, Zhengrong , Zhang, Chunyan , Zhang, Hua , Chen, Jiebo et al. Singlet Oxygen in Food: A Review on Its Formation, Oxidative Damages, Quenchers, and Applications in Preservation . | ANTIOXIDANTS , 2025 , 14 (7) . |
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【目的】探明硅在甘蔗植株中的分布特征和筛选硅高效吸收积累的甘蔗基因型。【方法】本研究以23个基因型甘蔗为供试材料,测定成熟期甘蔗各器官中硅的分布与积累特征,并比较不同基因型甘蔗对硅的吸收积累差异。【结果】硅含量在甘蔗各器官间存在显著差异,分布趋势为:叶片>叶鞘>根系>蔗蔸>蔗皮和蔗髓。叶片和叶鞘的硅含量均在甘蔗不同部位间差异显著,以植株中部最高。甘蔗植株各器官的硅积累量分布趋势为:叶片>叶鞘>蔗蔸>蔗髓>蔗皮>根系,硅积累量主要集中于地上部,其中叶片和叶鞘的在植株中占比较大,二者之和达到59.88%~72.42%。硅含量和硅积累量均在不同基因型甘蔗间存在显著差异,在供试甘蔗基因型中‘德蔗07-36’、‘柳城05-136’和‘粤糖50号’表现出对硅更为高效的吸收和累积特征。甘蔗生物量与硅含量间相关性密切,其中地下部植株生物量分别与蔗叶、蔗茎硅含量间显著正相关(R~2=0.63,P<0.01;R~2=0.50,P<0.05)。【结论】硅在甘蔗植株上的分布主要集中于地上部,其中蔗叶(叶片+叶鞘)的硅含量和硅积累量最高。甘蔗植株对硅的吸收积累存在基因型差异,具有较为发达的地下部生物量有助于促进甘蔗对硅的吸收累积。
Keyword :
分布特征 分布特征 基因型 基因型 甘蔗 甘蔗 硅 硅
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| GB/T 7714 | 林兆里 , 袁徐澜 , 姚俊丽 et al. 甘蔗中硅元素的分布特征及其基因型差异 [J]. | 中国糖料 , 2024 , 46 (03) : 63-72 . |
| MLA | 林兆里 et al. "甘蔗中硅元素的分布特征及其基因型差异" . | 中国糖料 46 . 03 (2024) : 63-72 . |
| APA | 林兆里 , 袁徐澜 , 姚俊丽 , 孔冉 , 李诗燕 , 张华 et al. 甘蔗中硅元素的分布特征及其基因型差异 . | 中国糖料 , 2024 , 46 (03) , 63-72 . |
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The sugar industry, which relates to people's livelihood, is strategic and fundamental in the development of agricultural economy. In China, sugar derived from sugarcane accounts for approximately 85% of total sugar production. Mechanization is the "flower" of sugarcane industry. As the saying goes "when there are blooming flowers, there will be sweet honey." However, due to limitations in land resources, technology, equipment, organization, and management, mechanization throughout the sugarcane production process has not yet brought about the economic benefits that a mechanized system should provide and has not reached an ideal yield through the integration of agricultural machinery and agronomic practice. This paper briefly describes how to initiate the mechanization of Chinese sugarcane production to promote the sound, healthy, and rapid development of the sugarcane industry, and how to ultimately achieve the transformation of sugarcane breeding in China and the modernization of the sugarcane industry from three perspectives, namely, requirements of mechanized production for sugarcane varieties, breeding strategies for selecting new sugarcane varieties suitable for mechanized production, and screening for sugarcane varieties that are suitable for mechanization and diversification in variety distribution or arrangement in China. We also highlight the current challenges surrounding this topic and look forward to its bright prospects.
Keyword :
mechanized production mechanized production prospect prospect sugarcane sugarcane sugar industry sugar industry varieties varieties
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| GB/T 7714 | Que, Youxiong , Wu, Qibin , Zhang, Hua et al. Developing new sugarcane varieties suitable for mechanized production in China: principles, strategies and prospects [J]. | FRONTIERS IN PLANT SCIENCE , 2024 , 14 . |
| MLA | Que, Youxiong et al. "Developing new sugarcane varieties suitable for mechanized production in China: principles, strategies and prospects" . | FRONTIERS IN PLANT SCIENCE 14 (2024) . |
| APA | Que, Youxiong , Wu, Qibin , Zhang, Hua , Luo, Jun , Zhang, Yuebin . Developing new sugarcane varieties suitable for mechanized production in China: principles, strategies and prospects . | FRONTIERS IN PLANT SCIENCE , 2024 , 14 . |
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作物秸秆还田是增加土壤养分、改良土壤理化性质的重要技术措施之一。为了解作物秸秆还田后的腐解过程,本文介绍了还田秸秆腐解的规律和秸秆腐解的常见研究方法。接着分析了秸秆组分,碳氮比(C/N),腐熟剂和土壤环境对秸秆腐解的影响,及秸秆腐解对农田生态系统的效应。最后指出了腐解条件不佳,腐熟剂开发不足,操作技术不规范等问题。为进一步提高作物秸秆科学还田的腐解速率,推动绿色农业的可持续发展提供理论基础。
Keyword :
影响因素 影响因素 研究方法 研究方法 腐解 腐解 腐解规律 腐解规律 还田秸秆 还田秸秆
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| GB/T 7714 | 欧阳鸿伟 , 欧金秀 , 林兆里 et al. 还田作物秸秆腐解研究进展 [J]. | 中国农学通报 , 2023 , 39 (30) : 74-81 . |
| MLA | 欧阳鸿伟 et al. "还田作物秸秆腐解研究进展" . | 中国农学通报 39 . 30 (2023) : 74-81 . |
| APA | 欧阳鸿伟 , 欧金秀 , 林兆里 , 张华 , 罗俊 , 李诗燕 . 还田作物秸秆腐解研究进展 . | 中国农学通报 , 2023 , 39 (30) , 74-81 . |
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甘蔗宿根连作障碍的发生在甘蔗主产区愈发明显,但其成因尚未明确。为探究根际土壤微生物与宿根连作障碍的相关性,本研究以柳城05136和ROC22两种不同宿根性甘蔗为材料,分别进行宿根0年、1年、2年种植,并对根际土壤进行高通量测序及关键微生物的分离、筛选及鉴定。结果表明:甘蔗根际的真菌群体较细菌群体丰富40%,拟青霉属(Purpureocillium spp.)和翅孢壳属(Emericellopsis spp.)在弱宿根性甘蔗根际的含量显著高于强宿根性甘蔗,与连作障碍严重性的重要指标产量成正相关,微皮伞属(Marasmillus spp.)和刺球菌属(Chaetosphaeria spp.)在弱宿根性甘蔗根际的含量显著低于强宿根性甘蔗,与连作障碍严重性的重要指标产量呈负相关关系。通过平板稀释法进行分离微生物,以功能鉴定筛选综合特性最佳的有益菌株NC29,对其进行菌落形态观察、生理生化试验及16S rDNA扩增,鉴定其为Bacillus spp.。综上所述,本研究挖掘了宿根甘蔗-根际微生物互作过程中发挥关键作用的微生物,明确了强弱宿根性甘蔗微生物间的差异,为甘蔗连作障碍的研究及缓解提供参考。
Keyword :
宿根连作 宿根连作 根际微生物 根际微生物 甘蔗 甘蔗 芽孢杆菌 芽孢杆菌
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| GB/T 7714 | 曹月 , 吴故燃 , 尤垂淮 et al. 甘蔗连作障碍土壤根际关键微生物的分析与鉴定 [C] //中国植物病理学会2023年学术年会 . 2023 . |
| MLA | 曹月 et al. "甘蔗连作障碍土壤根际关键微生物的分析与鉴定" 中国植物病理学会2023年学术年会 . (2023) . |
| APA | 曹月 , 吴故燃 , 尤垂淮 , 吴期滨 , 阙友雄 , 张华 . 甘蔗连作障碍土壤根际关键微生物的分析与鉴定 中国植物病理学会2023年学术年会 . (2023) . |
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IntroductionThe utilization of biochar (BC) as a soil amendment in agriculture has gained significant traction among many farmers and researchers, primarily due to its eco-friendly role in boosting crop output. However, the performance of specific metabolites (e.g., zeatin, melatonin, sucrose, and phenyllactic acid) in the various tissues of sugarcane plant (leaf, stem, and root) and rhizosphere soil-deemed plant growth and stress regulators in a long-term BC-amended field remains poorly understood. Additionally, literature on the shift in soil attributes and crop growth triggered by the strong response of these bioactive compounds to longterm BC utilization remains undocumented.MethodsMetabolome integrated with highthroughput sequencing analyses were conducted to identify and quantify the performance of plant growth and stress-regulating metabolites in a long-term BC-amended field. Additionally, we investigated how the response of these compounds to BC-treated soil influences crop traits and soil biochemical properties.ResultsWe also identified and quantified the performance of pathogenic bacteria and unraveled the association between these compounds and potential plant growth-promoting bacteria. The BC-supplemented soil significantly boosted the crop traits, including brix, sucrose content, and chlorophyll, as well as soil nutrients, such as soil total nitrogen (TN), ammonium (NH4+-N), and nitrate (NO3--N). We also noticed that metabolite-deemed plant growth and stress regulators, including melatonin and phenyllactic acid, were enriched considerably in the stem and root tissues of the BC-amended soil. Zeatin in the leaf, stem, and root tissues exhibited the same trend, followed by sucrose in the leaf tissue of the BC-treated soil, implying that the strong response of these compounds to BC utilization contributed to the promotion of crop traits and soil quality. Pathogenic bacteria belonging to Proteobacteria and Acidobacteria were suppressed under the BC-supplemented soil, especially in the root tissue and rhizosphere soil, whereas plant growth-regulating bacteria, mainly Bradyrhizobium, responded strongly and positively to several metabolites.DiscussionOur finding provides valuable information for agronomists, farmers, and environmentalists to make informed decisions about crop production, land use, and soil management practices. Proper soil assessment and understanding of the interaction between the attributes of soil, BC, and metabolites are essential for promoting sustainable agriculture practices and land conservation.
Keyword :
biochar biochar crop traits crop traits metabolites metabolites soil fertility soil fertility soil health soil health
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| GB/T 7714 | Fallah, Nyumah , Pang, Ziqin , Lin, Zhaoli et al. Plant growth and stress-regulating metabolite response to biochar utilization boost crop traits and soil health [J]. | FRONTIERS IN PLANT SCIENCE , 2023 , 14 . |
| MLA | Fallah, Nyumah et al. "Plant growth and stress-regulating metabolite response to biochar utilization boost crop traits and soil health" . | FRONTIERS IN PLANT SCIENCE 14 (2023) . |
| APA | Fallah, Nyumah , Pang, Ziqin , Lin, Zhaoli , Lin, Wenxiong , Mbuya, Sylvain Ntambo , Abubakar, Ahmad Yusuf et al. Plant growth and stress-regulating metabolite response to biochar utilization boost crop traits and soil health . | FRONTIERS IN PLANT SCIENCE , 2023 , 14 . |
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Ab s tr a c t. The mechanization of the whole process of sugarcane harvesting is an integral part of reducing the cost of sugarcane production. In order to select sugarcane strains suitable for mechanized harvesting, in this experiment, a dynamic resist-ance strain gauge and other equipment determined the related mechanical property parameters such as density, elastic modu-lus, and Poisson's ratio of different sugarcane varieties. Ansys/ explicit dynamics were used to establish a finite element model of the disc cutting device and to simulate the forces exerted on the stalk during sugarcane harvesting and also the quality of the cut section. Then, after obtaining the regression equation analy-sis and the response surface through the cross-section mass, the field harvesting experiment verifies the simulation results. The results show that the density, elastic modulus, and Poisson's ratio significantly affect the cutting quality within the three types of mechanical parameters. Through response surface analysis, when the elastic modulus is 92 MPa, the density is 1145 kg m-3, the Poisson's ratio is 0.404, the best cutting quality was obtained, and the section flatness is 57.09%. According to the cross-sec-tional regression equation, the calculation results are as follows: Liucheng 05-136 > Yuetang 94-128 > Guitang 42, which is the same as the actual harvest quality results under the two planting modes. This indicated that the difference in the mechanical prop-erties of the sugarcane would significantly affect the quality of mechanical harvesting, which provides a reference direction for selecting sugarcane varieties suitable for mechanized harvesting.
Keyword :
elastic modulus elastic modulus finite element finite element mechanized harvesting mechanized harvesting Poisson's ratio Poisson's ratio
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| GB/T 7714 | Li, Zhi , Li, Shiyan , Lin, Zhaoli et al. Effects of mechanical differences in sugarcane on the quality of mechanical harvesting [J]. | INTERNATIONAL AGROPHYSICS , 2023 , 37 (1) : 27-40 . |
| MLA | Li, Zhi et al. "Effects of mechanical differences in sugarcane on the quality of mechanical harvesting" . | INTERNATIONAL AGROPHYSICS 37 . 1 (2023) : 27-40 . |
| APA | Li, Zhi , Li, Shiyan , Lin, Zhaoli , Zhang, Hua . Effects of mechanical differences in sugarcane on the quality of mechanical harvesting . | INTERNATIONAL AGROPHYSICS , 2023 , 37 (1) , 27-40 . |
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Free-living bacterial community and abundance have been investigated extensively under different soil management practices. However, little is known about their nitrogen (N) fixation abilities, and how their contributions to N budgets impact plant growth, yield, and carbon (C) and N cycling enzymes in a long-term consecutive sugarcane monoculture farming system, under contrasting amendments, along different soil horizons. Here, nifH gene amplicon was used to investigate diazotrophs bacterial community and abundance by leveraging high-throughput sequencing (HTS). Moreover, edaphic factors in three soil depths (0-20, 20-40, and 40-60 cm) under control (CK), organic matter (OM), biochar (BC), and filter mud (FM) amended soils were investigated. Our analysis revealed that beta-glucosidase activity, acid phosphatase activity, ammonium (NH4+-N), nitrate (NO3-N), total carbon (TC), total nitrogen (TN), and available potassium (AK) were considerably high in 0-20 cm in all the treatments. We also detected a significantly high proportion of Proteobacteria and Geobacter in the entire sample, including Anabaena and Enterobacter in 0-20 cm soil depth under the BC and FM amended soils, which we believed were worthy of promoting edaphic factors and sugarcane traits. This phenomenon was further reinforced by network analysis, where diazotrophs bacteria belonging to Proteobacteria exhibited strong and positive associations soil electrical conductivity (EC), soil organic matter content (SOM) available phosphorus (AP), TN, followed by NH4(+)-N and NO3-N, a pattern that was further validated by Mantel test and Pearson's correlation coefficients analyses. Furthermore, some potential N-fixing bacteria, including Burkholderia, Azotobacter, Anabaena, and Enterobacter exhibited a strong and positive association with sugarcane agronomic traits, namely, sugarcane stalk, ratoon weight, and chlorophyll content. Taken together, our findings are likely to broaden our understanding of free-living bacteria N-fixation abilities, and how their contributions to key soil nutrients such as N budgets impact plant growth and yield, including C and N cycling enzymes in a long-term consecutive sugarcane monoculture farming system, under contrasting amendments, along different soil horizons.
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| GB/T 7714 | Fallah, Nyumah , Tayyab, Muhammad , Yang, Ziqi et al. Free-living bacteria stimulate sugarcane growth traits and edaphic factors along soil depth gradients under contrasting fertilization [J]. | SCIENTIFIC REPORTS , 2023 , 13 (1) . |
| MLA | Fallah, Nyumah et al. "Free-living bacteria stimulate sugarcane growth traits and edaphic factors along soil depth gradients under contrasting fertilization" . | SCIENTIFIC REPORTS 13 . 1 (2023) . |
| APA | Fallah, Nyumah , Tayyab, Muhammad , Yang, Ziqi , Pang, Ziqin , Zhang, Caifang , Lin, Zhaoli et al. Free-living bacteria stimulate sugarcane growth traits and edaphic factors along soil depth gradients under contrasting fertilization . | SCIENTIFIC REPORTS , 2023 , 13 (1) . |
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IntroductionOrganic soil amendments such as filter mud (FM) and biochar (BC) can potentially influence the abundance and composition of metabolites. However, our current understanding of the stimulatory effects of FM and BC's long-term impact on stress-regulating metabolites, such as abscisic acid (ABA), jasmonic acid (JA), melatonin, and phenyllactic acid (PLA), and these substrates regulatory effects on disease-causing bacteria in sugarcane ratooning field, which is susceptible to nutrients depletion, diseases, etc., remain poorly understood. Additionally, little is known about how the long-term interaction of these substrates and compounds influences sugarcane ratooning soil enzyme activities, nutrient cycling, and crop growth performance.MethodsTo answer these questions, we adopted metabolomics tools combined with high-throughput sequencing to explore the stimulatory effects of the long-term addition of FM and BC on metabolites (e.g., PLA and abscisic aldehyde) and quantify these substrates' regulatory effects on disease-causing bacteria, soil enzyme activities, nutrient cycling, and crop growth performance.ResultsThe result revealed that ratoon crop weight, stem diameter, sugar content, as well as soil physico-chemical properties, including soil nitrate (NH3+-N), organic matter (OM), total nitrogen (TN), total carbon (TC), and & beta;-glucosidase, marked a significant increase under the BC and FM-amended soils. Whereas soil available potassium (AK), NO3-N, cellulase activity, and phosphatase peaked under the BC-amended soil, primarily due to the enduring effects of these substrates and metabolites. Furthermore, BC and FM-amended soils enriched specific stress-regulating metabolites, including JA, melatonin, abscisic aldehyde, etc. The sustained effects of both BC and FM-amended soils suppressed disease-causing bacteria, eventually promoting ratooning soil growth conditions. A number of key bioactive compounds had distinct associations with several beneficial bacteria and soil physico-chemical properties.DiscussionThis study proves that long-term BC and FM application is one of the eco-friendly strategies to promote ratoon crop growth and soil quality through the enrichment of stress-regulating metabolites and the suppression of disease-causing bacteria.
Keyword :
biochar biochar disease-causing bacteria disease-causing bacteria filter mud filter mud metabolites metabolites ratoon crop ratoon crop soil quality soil quality
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| GB/T 7714 | Fallah, Nyumah , Pang, Ziqin , Lin, Zhaoli et al. Sustained organic amendments utilization enhances ratoon crop growth and soil quality by enriching beneficial metabolites and suppressing pathogenic bacteria [J]. | FRONTIERS IN PLANT SCIENCE , 2023 , 14 . |
| MLA | Fallah, Nyumah et al. "Sustained organic amendments utilization enhances ratoon crop growth and soil quality by enriching beneficial metabolites and suppressing pathogenic bacteria" . | FRONTIERS IN PLANT SCIENCE 14 (2023) . |
| APA | Fallah, Nyumah , Pang, Ziqin , Lin, Zhaoli , Nyimbo, Witness Joseph , Lin, Wenxiong , Mbuya, Sylvain Ntambo et al. Sustained organic amendments utilization enhances ratoon crop growth and soil quality by enriching beneficial metabolites and suppressing pathogenic bacteria . | FRONTIERS IN PLANT SCIENCE , 2023 , 14 . |
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