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您的检索式：作者名="Shuhui Men"
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| 1 | Effects of Nano-carbon Humic Acid Water-retaining Fertilizer on Citrus Growth and the Soil Bacterial Community in Citrus Field显示文摘[Objective] In order to reveal the effects of reducing the amount of novel nano-carbon humic acid water-retaining fertilizer(CSF) on soil microbial community structure and citrus growth. [Method]In this study,conventional fertilization was as the control(KC1) in Wanzhou citrus orchard of Three Gorges Reservoir area. CSF reductions by 0%(KC2),10%(KC3),20%(KC4),30%(KC5) and 40%(KC6) were used to analyze the changes of soil bacterial community structure,citrus yield and quality. [Result]The results showed that the observed species,Shannon index,Chao1 index and PD_whole_tree of KC6 were higher than those of KC1,and were the same as KC2. The abundance of Xanthomonadaceae was the highest in KC5. Compared with KC1,the Xanthomonadaceae in KC3,KC4 and KC6 was significantly decreased,and the levels of Nitrosomonadaceae and Pseudomonasaceae were higher than that of KC1 after the treatment of KC6. Sphingomonas in different reduction treatments was lower than that of KC1,but Burkholderia and Pseudomonas were significantly higher than those of KC1. It was found that the similarity among treatments was small after bacterial community similarity clustering analysis,and citrus yield increased somewhat after CSF fertilization reduction.When CSF fertilization reduced by 30%,citrus yield increased by 4. 50%. When CSF fertilization reduced by 40%,citrus yield decreased by4. 14%. After CSF fertilization,citrus quality did not change significantly in CSF conventional fertilization and reduction of 10% and 40%,while significantly decreased in 20% and 30% of fertilization reduction. [Conclusion] CSF fertilization reduction changed the diversity of soil bacterial community structure and the yield and quality of citrus. | Men Shuhui Ding Fangjun Zhang Hong Ke Chao Zhang Shiwei Huang Zhanbin | 2018 | Meteorological and Environmental Research2018，9，6： | 1 |
| 2 | 改性煤基腐黑物对Cd(Ⅱ)的吸附效果及其机理研究显示文摘针对山西煤基腐黑物(SCH)碱性高和对重金属吸附率低的问题,以山西省灵石县风化煤为原料,提取SCH,采用Ca(OH)2对SCH进行改性制备改性山西煤基腐黑物(Ca-SCH),并通过表征分析和静态吸附实验,探究SCH和Ca-SCH对Cd(Ⅱ)的吸附动力学和热力学特性。研究结果表明,通过扫描电子显微镜(SEM)、比表面积(BET)法和X射线光电子能谱(XPS)证实Ca(Ⅱ)可以成功负载到SCH表面,且改性后Ca-SCH表面粗糙,孔径增大,含氧官能团含量增加,利于对Cd(Ⅱ)的吸附。SCH和Ca-SCH在120 min内达到吸附平衡,符合准二级动力学、Langmuir和Freundlich模型。Ca-SCH对Cd(Ⅱ)的最大吸附量(Qm)为89.29 mg/g,较SCH增加了23.23%。化学改性后,Ca(Ⅱ)负载到SCH表面,通过Ca(Ⅱ)和Cd(Ⅱ)的离子交换可提高SCH的吸附性能,对土壤中Cd(Ⅱ)的钝化具有重要意义。 | Ping Wang Fangjun Ding Zhanbin Huang Zhanyong Fu Peng Zhao Shuhui Men 王平(译) 付战勇(译) 黄占斌(译) 董政(译) | 2023 | 腐植酸2023，，3： | 0 |
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