Pub Date : 2023-01-01DOI: 10.12677/aep.2023.135138
扬 刘
Although the problem of increasing atmospheric nitrogen deposition rate caused by human activities has been improved, it still affects the material cycle of forest ecosystems. The effects of simulated nitrogen application on the stoichiometric ratio of forest ecosystems in China are mostly focused on the single analysis of plants, soil and microorganisms, and there are few studies on the stoichiometric characteristics and coupling relationship of plant-soil-microbial carbon (C), nitrogen (N) and phosphorus (P). In this paper, we summarized the response of plant-soil-microorganism C, N and P stoichiometry characteristics after exogenous nitrogen input by integrating previous research results. The results showed that low concentration of nitrogen application was beneficial to the accumulation of soil main nutrients and microbial biomass, and promoted the absorption and utilization of plant and microbial nutrients, while high concentration of nitrogen application was the opposite. However, for C and P elements, different results are shown. C element increases or does not change with the input of exogenous nitrogen, while P element is full of uncertainty, showing three results of increase, constant or decrease, which is mainly due to the limitation of nutrient elements and the change of environmental factors. Through the systematic integration of this paper, the lack of knowledge in the field of plant-soil-microbial C, N and P stoichiometric characteristics coupling in forest ecosystems is supplemented, which can provide a theoretical basis for further understanding and understanding the impact of nitrogen deposition on ecosystem biogeochemical cycles in the future.
{"title":"Effects of Nitrogen Addition on Plant-Soil-Microorganism Stoichiometry Ratio of Forest Ecosystem: A Review","authors":"扬 刘","doi":"10.12677/aep.2023.135138","DOIUrl":"https://doi.org/10.12677/aep.2023.135138","url":null,"abstract":"Although the problem of increasing atmospheric nitrogen deposition rate caused by human activities has been improved, it still affects the material cycle of forest ecosystems. The effects of simulated nitrogen application on the stoichiometric ratio of forest ecosystems in China are mostly focused on the single analysis of plants, soil and microorganisms, and there are few studies on the stoichiometric characteristics and coupling relationship of plant-soil-microbial carbon (C), nitrogen (N) and phosphorus (P). In this paper, we summarized the response of plant-soil-microorganism C, N and P stoichiometry characteristics after exogenous nitrogen input by integrating previous research results. The results showed that low concentration of nitrogen application was beneficial to the accumulation of soil main nutrients and microbial biomass, and promoted the absorption and utilization of plant and microbial nutrients, while high concentration of nitrogen application was the opposite. However, for C and P elements, different results are shown. C element increases or does not change with the input of exogenous nitrogen, while P element is full of uncertainty, showing three results of increase, constant or decrease, which is mainly due to the limitation of nutrient elements and the change of environmental factors. Through the systematic integration of this paper, the lack of knowledge in the field of plant-soil-microbial C, N and P stoichiometric characteristics coupling in forest ecosystems is supplemented, which can provide a theoretical basis for further understanding and understanding the impact of nitrogen deposition on ecosystem biogeochemical cycles in the future.","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135009758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.134128
玉婷 韦
{"title":"Analysis of Typhoon Impact on Ozone Profile Changes in the Pearl River Delta Based on 5-Year OMI Satellite Data","authors":"玉婷 韦","doi":"10.12677/aep.2023.134128","DOIUrl":"https://doi.org/10.12677/aep.2023.134128","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88960514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.132026
静 马
{"title":"Analysis on the Mechanism of Paid Use of Natural Resources Assets","authors":"静 马","doi":"10.12677/aep.2023.132026","DOIUrl":"https://doi.org/10.12677/aep.2023.132026","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91526365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.131008
柳 石
{"title":"Preparation and Photocatalytic Performance of Ni2+-Doped CuFeO2 Materials","authors":"柳 石","doi":"10.12677/aep.2023.131008","DOIUrl":"https://doi.org/10.12677/aep.2023.131008","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77078800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.133081
文宝 卢
{"title":"Application of Information on Waterlogging Risk Assessment and Sponge Reduction and Control Effect Based on Infoworks ICM Model","authors":"文宝 卢","doi":"10.12677/aep.2023.133081","DOIUrl":"https://doi.org/10.12677/aep.2023.133081","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77151060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.133082
斌 贺
{"title":"Research on the Management of Ecological Restoration Projects in Historically Legacy Mines—Taking the 2023 Historical Legacy Mine Ecological Restoration Project in Dao County, Hunan Province as an Example","authors":"斌 贺","doi":"10.12677/aep.2023.133082","DOIUrl":"https://doi.org/10.12677/aep.2023.133082","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80677523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.134122
京敏 王
{"title":"Analysis and Study on the Hazardous Characteristics Identification of Magnesium Sulfate Heptahydrate, a Byproduct of Acesulfame Potassium Production Line in a Certain Enterprise","authors":"京敏 王","doi":"10.12677/aep.2023.134122","DOIUrl":"https://doi.org/10.12677/aep.2023.134122","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83349893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.133059
巧云 李
{"title":"Progress of Research on the Composite Pollution of Microplastics and Heavy Metals in Soil Environment","authors":"巧云 李","doi":"10.12677/aep.2023.133059","DOIUrl":"https://doi.org/10.12677/aep.2023.133059","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83469732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12677/aep.2023.133067
玲玲 柳
{"title":"Effects of Different Kinds of Excipients on Aerobic Composting of Chicken Manure","authors":"玲玲 柳","doi":"10.12677/aep.2023.133067","DOIUrl":"https://doi.org/10.12677/aep.2023.133067","url":null,"abstract":"","PeriodicalId":7239,"journal":{"name":"Advances in Environmental Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88673868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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